Replies |
Thread Title |
Forum Title |
| 8 |
1981 mercruiser 120 dwell cant get it below 60 WOT low RPMs |
Mercruiser I/O & Inboard Engines & Outdrives |
| 2 |
highspeed overheat mercruiser 120 (1981) ???stern drive to transom plate hose??? |
Mercruiser I/O & Inboard Engines & Outdrives |
| 4 |
'68 Mercruiser 120 smoking alternator. Details inside. |
Mercruiser I/O & Inboard Engines & Outdrives |
| 4 |
mercruiser 120 exhaust manifold petcock |
Mercruiser I/O & Inboard Engines & Outdrives |
| 11 |
mercruiser 120 shutter replacment. |
Mercruiser I/O & Inboard Engines & Outdrives |
| 4 |
mercruiser 120 rod and main bearing queston |
Mercruiser I/O & Inboard Engines & Outdrives |
| 28 |
87 Searay Seville 17.5 & Mercruiser 120 HP 4 cylinder Wire diagram |
Electrical, Electronics, Audio and Trolling Motors |
| 6 |
mercruiser 120 shift question |
Mercruiser I/O & Inboard Engines & Outdrives |
| 1 |
Mercruiser 120 neutral starting |
Mercruiser I/O & Inboard Engines & Outdrives |
| 1 |
1976 Glastron Mercruiser 120 misses under heavy load |
Mercruiser I/O & Inboard Engines & Outdrives |
| 10 |
Hooking a graden hose directly to Mercruiser 120 water pump inlet from Drive |
Mercruiser I/O & Inboard Engines & Outdrives |
| 5 |
Can some one school me on how a Mercruiser 120 Manifold works ? |
Mercruiser I/O & Inboard Engines & Outdrives |
| 24 |
mercruiser 120 no spark |
Mercruiser I/O & Inboard Engines & Outdrives |
| 3 |
mercruiser 120 print manual |
Non-Repair I/O and Inboards |
| 0 |
mercruiser 120 print manual |
Non-Repair Outboard Discussions |
| 5 |
Mercruiser 120 help Identify |
Mercruiser I/O & Inboard Engines & Outdrives |
| 1 |
Mercruiser, 120 water in oil |
Mercruiser I/O & Inboard Engines & Outdrives |
| 2 |
1978 Mercruiser 120 Hp problem with water in oil ? |
Mercruiser I/O & Inboard Engines & Outdrives |
| 1 |
1983 Mercruiser 120 problem |
Mercruiser I/O & Inboard Engines & Outdrives |
| 4 |
mercruiser 120 stalls after 1 minute?? |
Mercruiser I/O & Inboard Engines & Outdrives |
| 1 |
Mercruiser 120 hp: starting a removed engine?? |
Mercruiser I/O & Inboard Engines & Outdrives |
| 1 |
Cable adjustments Mercruiser 120 |
Mercruiser I/O & Inboard Engines & Outdrives |
| 1 |
1969 larson 18' mercruiser 120 ? |
Non-Repair I/O and Inboards |
| 5 |
Mercruiser 120- trim stuck down after bump with submersed object |
Mercruiser I/O & Inboard Engines & Outdrives |
| 2 |
Mercruiser 120 stalls shifting into gear until warm |
Mercruiser I/O & Inboard Engines & Outdrives |
| 2 |
mercruiser 120 exhaust riser question |
Mercruiser I/O & Inboard Engines & Outdrives |
| 0 |
Mercruiser 120 carb/throttle problem????? |
Mercruiser I/O & Inboard Engines & Outdrives |
| 2 |
1983 Mercruiser 120 Running problem |
Mercruiser I/O & Inboard Engines & Outdrives |
| 14 |
Mercruiser 120 seized up |
Mercruiser I/O & Inboard Engines & Outdrives |
| 5 |
Mercruiser 120 new rebuild in a 76 starcraft Islander low RPM |
Mercruiser I/O & Inboard Engines & Outdrives |
| 4 |
Mercruiser 120 various help required- no trim up/lost spark/lost reverse :( |
Mercruiser I/O & Inboard Engines & Outdrives |
| 0 |
Mercruiser 120 various help required- no trim up/lost spark/lost reverse :( |
Mercruiser I/O & Inboard Engines & Outdrives |
| 5 |
Mercruiser 120 water in oil after 6 hrs of breakin on new rebuild????? |
Mercruiser I/O & Inboard Engines & Outdrives |
| 2 |
HELP: Water in Oil on Mercruiser 120 |
Mercruiser I/O & Inboard Engines & Outdrives |
| 2 |
Mercruiser 120 Fuel Pump Help!! |
Mercruiser I/O & Inboard Engines & Outdrives |
| 1 |
1983 Mercruiser 120 outdrive oil filter |
Non-Repair I/O and Inboards |
| 1 |
1983 Mercruiser 120 outdrive oil filter |
Mercury & Mariner Outboards |
| 1 |
Mercruiser 120 - Engine Dies at 3000rpm |
Mercruiser I/O & Inboard Engines & Outdrives |
| 0 |
Water in oil in Mercruiser 120 |
Mercruiser I/O & Inboard Engines & Outdrives |
| 11 |
Mercruiser 120/140 restarting problems |
Mercruiser I/O & Inboard Engines & Outdrives |
| 7 |
Timing 1985 Mercruiser 120 HP |
Mercruiser I/O & Inboard Engines & Outdrives |
| 10 |
1966 Mercruiser 120 no spark |
Mercruiser I/O & Inboard Engines & Outdrives |
| 13 |
1968 Mercruiser 120 MC-1. Gimbal assembly parts diagram? |
Mercruiser I/O & Inboard Engines & Outdrives |
| 1 |
Gas in oil in 1977 Mercruiser 120 |
Mercruiser I/O & Inboard Engines & Outdrives |
| 0 |
mercruiser 120 tilt/trim issue -won't go down |
Mercruiser I/O & Inboard Engines & Outdrives |
| 7 |
69 Caravelle Mercruiser 120 I/O |
Non-Repair I/O and Inboards |
| 4 |
Mercruiser 120 Oil Change Modification! |
Mercruiser I/O & Inboard Engines & Outdrives |
| 1 |
Mercruiser 120 I/O back firing |
Mercruiser I/O & Inboard Engines & Outdrives |
| 1 |
Starcraft 1983 22 footer with Mercruiser 120 |
Boat Topics and Questions (not engine topics) |
| 8 |
Help with Mercruiser 120 |
Mercruiser I/O & Inboard Engines & Outdrives |
| 3 |
Mercruiser 120 87 ChrisCraft Scorp |
Mercruiser I/O & Inboard Engines & Outdrives |
| 0 |
mercruiser 120 dies after wot |
Mercruiser I/O & Inboard Engines & Outdrives |
| 4 |
Water in Oil and a damaged exhaust valve Mercruiser 120 |
Mercruiser I/O & Inboard Engines & Outdrives |
| 4 |
Help identifying stern drive/bellows/transom kit. 1981 mercruiser 120 |
Mercruiser I/O & Inboard Engines & Outdrives |
| 5 |
No Spark '84 Mercruiser 120 i/o Ignition Coil Question |
Mercruiser I/O & Inboard Engines & Outdrives |
| 7 |
Mercruiser 120 starting with starter fluid only |
Mercruiser I/O & Inboard Engines & Outdrives |
| 1 |
Mercruiser 120/140 manifold cracked can I use OMC manifold? |
Mercruiser I/O & Inboard Engines & Outdrives |
| 6 |
Calling all Pre-Alpha Mercruiser 120 and 140 owners |
Mercruiser I/O & Inboard Engines & Outdrives |
| 1 |
83 mercruiser 120 starting problems |
Mercruiser I/O & Inboard Engines & Outdrives |
| 1 |
1984 MerCruiser 120 |
Mercruiser I/O & Inboard Engines & Outdrives |
| 16 |
1976 sea sprite mercruiser 120 hp i/o need help..... |
Mercruiser I/O & Inboard Engines & Outdrives |
| 0 |
1976 sea sprite with mercruiser 120 hp i/o service manual ? |
Mercruiser I/O & Inboard Engines & Outdrives |
| 2 |
Mercruiser 120 water in oil |
Mercruiser I/O & Inboard Engines & Outdrives |
| 8 |
Cracked block?? Mercruiser 120 |
Mercruiser I/O & Inboard Engines & Outdrives |
| 5 |
Mercruiser 120 bogging down and dying at wot |
Mercruiser I/O & Inboard Engines & Outdrives |
| 1 |
1983 mercruiser 120 hp wont start up? |
Mercruiser I/O & Inboard Engines & Outdrives |
| 5 |
SeaFoam for older Mercruiser 120 4cyl--worthwhile or worthless? |
Non-Repair I/O and Inboards |
| 9 |
Mercruiser 120 vs 140 block |
Mercruiser I/O & Inboard Engines & Outdrives |
| 17 |
1970 Mercruiser 120 |
Mercruiser I/O & Inboard Engines & Outdrives |
| 5 |
mercruiser 120 pre-alpha exhaust on an alpha 1 140 head? |
Mercruiser I/O & Inboard Engines & Outdrives |
| 8 |
65 Mercruiser 120 hp vs 78 |
Mercruiser I/O & Inboard Engines & Outdrives |
| 2 |
1969 Starcraft Holiday - Mercruiser 120 - Fuel system question |
Mercruiser I/O & Inboard Engines & Outdrives |
| 4 |
Help mercruiser 120 engine valve nuts |
Mercruiser I/O & Inboard Engines & Outdrives |
| 6 |
mercruiser 120 bent rod zero compression |
Mercruiser I/O & Inboard Engines & Outdrives |
| 3 |
Mercruiser 120 manifolds? |
Mercruiser I/O & Inboard Engines & Outdrives |
| 11 |
mercruiser 120 runs great for about an hour then stalls |
Mercruiser I/O & Inboard Engines & Outdrives |
| 3 |
1972 mercruiser 120 ballast resistors?? |
Mercruiser I/O & Inboard Engines & Outdrives |
| 1 |
mercruiser 120 prop question |
Prop Questions and Topics |
| 3 |
correct prop for a mercruiser 120 i/o? |
Prop Questions and Topics |
| 6 |
Mercruiser 120 Water in Oil low compression on cyl 2&3 |
Mercruiser I/O & Inboard Engines & Outdrives |
| 9 |
MR43T - the mercruiser 120 and the best plug for it |
Mercruiser I/O & Inboard Engines & Outdrives |
| 2 |
distributer cap rubber stickers? Mercruiser 120 s/n 5828080 |
Mercruiser I/O & Inboard Engines & Outdrives |
| 1 |
head bolts Head gasket replacement Mercruiser 120 s/n 5828080 |
Mercruiser I/O & Inboard Engines & Outdrives |
| 8 |
1968 Mercruiser 120 fuel delivery mystery |
Mercruiser I/O & Inboard Engines & Outdrives |
| 23 |
Mercruiser 120 battery/short problem |
Mercruiser I/O & Inboard Engines & Outdrives |
| 1 |
Mercruiser 120 tilt problems |
Mercruiser I/O & Inboard Engines & Outdrives |
| 1 |
Mercruiser 120 tilt problems |
Mercury & Mariner Outboards |
| 3 |
mercruiser 120 - idles poorly won't go above 2500 rpms - carb swap?? |
Mercruiser I/O & Inboard Engines & Outdrives |
| 3 |
67 mercruiser 120 hp |
Mercruiser I/O & Inboard Engines & Outdrives |
| 3 |
Mercruiser 120 Fuel Line Problem |
Mercruiser I/O & Inboard Engines & Outdrives |
| 10 |
1971 Mercruiser 120-140-165 Owners Manual Download |
Starcraft Boats |
| 4 |
67 mercruiser 120 hp |
Mercruiser I/O & Inboard Engines & Outdrives |
| 2 |
81 mercruiser 120 overheat issue |
Mercruiser I/O & Inboard Engines & Outdrives |
| 4 |
Mercruiser 120 Issues |
Mercruiser I/O & Inboard Engines & Outdrives |
| 0 |
1983 Mercruiser 120 Engine Surge |
Mercury & Mariner Outboards |
| 11 |
Mercruiser 120 No fuel to carb |
Mercruiser I/O & Inboard Engines & Outdrives |
| 6 |
1968 mercruiser 120 with MC-1 outdrive |
Mercruiser I/O & Inboard Engines & Outdrives |
| 1 |
Mercruiser 120 Water in Oil Mercruiser - FelPro - Sierra Gaskets |
Mercruiser I/O & Inboard Engines & Outdrives |
| 4 |
1968 mercruiser 120 outdrive |
Mercruiser I/O & Inboard Engines & Outdrives |
| 6 |
1977 mercruiser 120 Carbarator issues and hydraulics |
Mercruiser I/O & Inboard Engines & Outdrives |
| 4 |
1979 Mercruiser 120 |
Mercruiser I/O & Inboard Engines & Outdrives |
| 0 |
1979 Mercruiser 120 |
Mercury & Mariner Outboards |
| 3 |
mercruiser 120 trim help |
Mercruiser I/O & Inboard Engines & Outdrives |
| 5 |
Need instructions for carb rebuild kit to mercruiser 120 |
Mercruiser I/O & Inboard Engines & Outdrives |
| 0 |
Mercruiser 120 Alpha MR Gimble Bearing Lube |
Mercruiser I/O & Inboard Engines & Outdrives |
| 3 |
mercruiser 120 gear lube leak |
Mercruiser I/O & Inboard Engines & Outdrives |
| 20 |
External Resistor on '77 Mercruiser 120 |
Mercruiser I/O & Inboard Engines & Outdrives |
| 6 |
Mercruiser 120 1970's Milky oil..... |
Mercruiser I/O & Inboard Engines & Outdrives |
| 2 |
Mercruiser 120 has thrown rod..... |
Mercruiser I/O & Inboard Engines & Outdrives |
| 2 |
Mercruiser 120 HP question.... |
Mercruiser I/O & Inboard Engines & Outdrives |
| 0 |
1969 Mercruiser 120 to 1983 mercruiser 140 |
Mercruiser I/O & Inboard Engines & Outdrives |
| 4 |
Mercruiser 120 2.5L Float Level and bog |
Mercruiser I/O & Inboard Engines & Outdrives |
| 11 |
1969 Mercruiser 120 stuck |
Mercruiser I/O & Inboard Engines & Outdrives |
| 0 |
Used Mercruiser 120 on CL in NorthEast La $450 |
Non-Repair I/O and Inboards |
| 2 |
69 Mercruiser 120 leak |
Mercruiser I/O & Inboard Engines & Outdrives |
| 16 |
Max RPM for Mercruiser 120 |
Mercruiser I/O & Inboard Engines & Outdrives |
| 9 |
Mercruiser 120 Backfire After Rebuild |
Mercruiser I/O & Inboard Engines & Outdrives |
| 5 |
1968 mercruiser 120 bogs down |
Mercruiser I/O & Inboard Engines & Outdrives |
| 4 |
1970 Mercruiser 120 bellhousing play. |
Mercruiser I/O & Inboard Engines & Outdrives |
| 18 |
How fast does your Mercruiser 120 push you? |
Non-Repair I/O and Inboards |
| 11 |
1979 Mercruiser 120 water pump impeller replacement |
Mercruiser I/O & Inboard Engines & Outdrives |
| 1 |
What is the original shifter for mercruiser 120 with alpha drive from the late 70's? |
Non-Repair I/O and Inboards |
| 5 |
Mercruiser 120 Spark Plug Torque Spec |
Mercruiser I/O & Inboard Engines & Outdrives |
| 7 |
What kind of Fuel filter for Mercruiser 120? |
Non-Repair I/O and Inboards |
| 13 |
will a mercruiser 120 pull a skier or wakeborder? |
Boat Topics and Questions (not engine topics) |
| 3 |
Mercruiser 120 head question |
Mercruiser I/O & Inboard Engines & Outdrives |
| 1 |
Mercruiser 120,135 or 140 |
Mercruiser I/O & Inboard Engines & Outdrives |
| 0 |
mercruiser...120,135,140hp |
Mercruiser I/O & Inboard Engines & Outdrives |
| 6 |
1968 Bayliner Discovery w/ Mercruiser 120 |
Mercruiser I/O & Inboard Engines & Outdrives |
| 10 |
Mercruiser 120 Rebuild.....Bad news |
Mercruiser I/O & Inboard Engines & Outdrives |
| 14 |
Help on a Mercruiser 120 |
Mercruiser I/O & Inboard Engines & Outdrives |
| 6 |
Mercruiser 120 R Drive Tilt Issue |
Mercruiser I/O & Inboard Engines & Outdrives |
| 10 |
Mercruiser 120 low top speed |
Prop Questions and Topics |
| 2 |
Mercruiser 120 low top speed |
Mercruiser I/O & Inboard Engines & Outdrives |
| 11 |
Chooseing a cherry picker for a Mercruiser 120 |
Boat Topics and Questions (not engine topics) |
| 9 |
Mercruiser 120 |
Mercruiser I/O & Inboard Engines & Outdrives |
| 3 |
mercruiser 120 hp 153 cubic inch piston swap question |
Mercruiser I/O & Inboard Engines & Outdrives |
| 6 |
1976 Mercruiser 120 hp charging problem |
Mercruiser I/O & Inboard Engines & Outdrives |
| 4 |
1981 Mercruiser 120 HP 2.5L Service Manual |
Mercruiser I/O & Inboard Engines & Outdrives |
| 9 |
Mercruiser 120 vs 165 |
Mercruiser I/O & Inboard Engines & Outdrives |
| 4 |
mercruiser 120 '84 i/o value ? |
Mercruiser I/O & Inboard Engines & Outdrives |
| 7 |
Mercruiser 120 no spark help!!!!! |
Mercruiser I/O & Inboard Engines & Outdrives |
| 3 |
1969 mercruiser 120 tilt/trim just clicks |
Mercruiser I/O & Inboard Engines & Outdrives |
| 2 |
79 Mercruiser 120 timing procedure |
Mercruiser I/O & Inboard Engines & Outdrives |
| 7 |
Mercruiser 120 intermittently dies |
Mercruiser I/O & Inboard Engines & Outdrives |
| 4 |
1977 Mercruiser 120 hp I/O |
Mercruiser I/O & Inboard Engines & Outdrives |
| 5 |
MerCruiser 120 84 oil pressure help.... |
Mercruiser I/O & Inboard Engines & Outdrives |
| 4 |
Mercruiser 120 1984 fuel pump question |
Mercruiser I/O & Inboard Engines & Outdrives |
| 3 |
Mercruiser 120 H.P. Parts |
Mercruiser I/O & Inboard Engines & Outdrives |
| 1 |
Mercruiser 120 engine starting problems after extended running. |
Mercruiser I/O & Inboard Engines & Outdrives |
| 2 |
Mercruiser 120 Performance Upgrade |
Mercruiser I/O & Inboard Engines & Outdrives |
| 1 |
84 MerCruiser 120 front motor mount |
Mercruiser I/O & Inboard Engines & Outdrives |
| 4 |
1968 Mercruiser 120 starter wont stop cranking |
Mercruiser I/O & Inboard Engines & Outdrives |
| 6 |
1985 Mercruiser 120 Timing |
Mercruiser I/O & Inboard Engines & Outdrives |
| 18 |
1979 mercruiser 120 with a cylinder with no compression |
Mercruiser I/O & Inboard Engines & Outdrives |
| 1 |
81 mercruiser 120 cavitation or out of gear? |
Mercruiser I/O & Inboard Engines & Outdrives |
| 11 |
1968 Mercruiser 120 oil leak @ upper shift shaft |
Mercruiser I/O & Inboard Engines & Outdrives |
| 1 |
mercruiser 120 1984, oil pressure galley |
Mercruiser I/O & Inboard Engines & Outdrives |
| 7 |
Mercruiser 120 153cid engine rebuild |
Mercruiser I/O & Inboard Engines & Outdrives |
| 3 |
64 mercruiser 120 heating up |
Mercruiser I/O & Inboard Engines & Outdrives |
| 2 |
Mercruiser 120 Help |
Mercruiser I/O & Inboard Engines & Outdrives |
| 2 |
Mercruiser 120 wont stop turning over, and... |
Mercruiser I/O & Inboard Engines & Outdrives |
| 2 |
Mercruiser 120 1984, need photos |
Mercruiser I/O & Inboard Engines & Outdrives |
| 3 |
68 Mercruiser 120 (MC1) lower unit installation |
Mercruiser I/O & Inboard Engines & Outdrives |
| 1 |
1975 Mercruiser 120 wiring |
Mercruiser I/O & Inboard Engines & Outdrives |
| 0 |
mercruiser 120 outboard oil |
Mercruiser I/O & Inboard Engines & Outdrives |
| 1 |
69 mercruiser 120 steering cable |
Boat Topics and Questions (not engine topics) |
| 0 |
69 mercruiser 120 steering cable |
Mercruiser I/O & Inboard Engines & Outdrives |
| 2 |
Mercruiser 120 Pulley Crankbolt??? |
Mercruiser I/O & Inboard Engines & Outdrives |
| 0 |
mercruiser 120 low speed problem |
Mercruiser I/O & Inboard Engines & Outdrives |
| 8 |
Mercruiser 120 |
Prop Questions and Topics |
| 5 |
mercruiser 120 shifting problem |
Mercruiser I/O & Inboard Engines & Outdrives |
| 5 |
Mercruiser 120 - timing/dwell/carb conundrum please... |
Mercruiser I/O & Inboard Engines & Outdrives |
| 3 |
Early 1970's Mercruiser 120 with a cracked block |
Mercruiser I/O & Inboard Engines & Outdrives |
| 4 |
1979 Mercruiser 120 bogs when under load |
Mercruiser I/O & Inboard Engines & Outdrives |
| 7 |
Mercruiser 120 cooling question........ any help appreciated please |
Mercruiser I/O & Inboard Engines & Outdrives |
| 6 |
1972 Mercruiser 120 Timing Help Please |
Mercruiser I/O & Inboard Engines & Outdrives |
| 0 |
Swapping Alpha I Gen I for Mercruiser 120 |
Mercruiser I/O & Inboard Engines & Outdrives |
| 3 |
mercruiser 120 hp does not reach full throttle |
Mercruiser I/O & Inboard Engines & Outdrives |
| 8 |
1978 Mercruiser 120 I/O Outdrive Fried!! |
Mercruiser I/O & Inboard Engines & Outdrives |
| 2 |
77 galaxy with mercruiser 120 I/O |
Mercruiser I/O & Inboard Engines & Outdrives |
| 10 |
Mercruiser 120 I/O prop |
Prop Questions and Topics |
| 5 |
Mercruiser 120 compression questions |
Mercruiser I/O & Inboard Engines & Outdrives |
| 3 |
Mercruiser 120 Exhaust Test |
Mercruiser I/O & Inboard Engines & Outdrives |
| 3 |
67' mercruiser 120 |
Mercruiser I/O & Inboard Engines & Outdrives |
| 1 |
mercruiser 120 rochester two barrel carb valve not opening |
Mercruiser I/O & Inboard Engines & Outdrives |
| 10 |
Mercruiser 120 Wont stay running |
Mercruiser I/O & Inboard Engines & Outdrives |
| 2 |
mercruiser 120 overheating |
Mercruiser I/O & Inboard Engines & Outdrives |
| 7 |
Help with 1981 chaparral mercruiser 120 hp |
Mercruiser I/O & Inboard Engines & Outdrives |
| 1 |
1974 Mercruiser 120 I/O question |
Mercruiser I/O & Inboard Engines & Outdrives |
| 3 |
1985 mercruiser 120/140 will not trim up |
Mercruiser I/O & Inboard Engines & Outdrives |
| 4 |
1985 mercruiser 120/140 will go forward. will not go reverse |
Mercruiser I/O & Inboard Engines & Outdrives |
| 12 |
mercruiser 120 cam to crank timing help.... |
Mercruiser I/O & Inboard Engines & Outdrives |
| 2 |
Mercruiser 120 Thermostat |
Mercruiser I/O & Inboard Engines & Outdrives |
| 3 |
78 Mercruiser 120 HP I/O |
Mercruiser I/O & Inboard Engines & Outdrives |
| 4 |
Mercruiser 120 Help! |
Mercruiser I/O & Inboard Engines & Outdrives |
| 3 |
Mercruiser 120 swap with another Mercruiser 120 HELP :) |
Mercruiser I/O & Inboard Engines & Outdrives |
| 3 |
Mercruiser 120/140 fuel pump/auto crossover? |
Mercruiser I/O & Inboard Engines & Outdrives |
| 1 |
Mercruiser 120 HP I/O year & info. |
Mercruiser I/O & Inboard Engines & Outdrives |
| 18 |
1974 Starcraft Holiday 18' w/ Mercruiser 120 I/O semi restoration |
Boat Restoration, Building, and Hull Repair |
| 25 |
Working on Mercruiser 120, where to start? |
Mercruiser I/O & Inboard Engines & Outdrives |
| 4 |
Weight of Mercruiser 120 |
Mercruiser I/O & Inboard Engines & Outdrives |
| 3 |
Mercruiser 120/140 carb question |
Mercruiser I/O & Inboard Engines & Outdrives |
| 4 |
Mercruiser 120, maintenance / replacement of exhaust manifold, riser and flapper. |
Mercruiser I/O & Inboard Engines & Outdrives |
| 3 |
1967 mercruiser 120 exhaust manifold |
Mercruiser I/O & Inboard Engines & Outdrives |
| 2 |
What is a mercruiser 120? |
Mercruiser I/O & Inboard Engines & Outdrives |
| 2 |
mercruiser 120 startup |
Mercruiser I/O & Inboard Engines & Outdrives |
| 3 |
Mercruiser 120 4cyl.. How many years was this engine available? |
Mercruiser I/O & Inboard Engines & Outdrives |
| 1 |
oh look, another PTT thread! Mercruiser 120/140 |
Mercruiser I/O & Inboard Engines & Outdrives |
| 0 |
need help with mercruiser 120 xp jet motor |
Mercury & Mariner Outboards |
| 0 |
need help with mercruiser 120 xp jet motor |
Mercury & Mariner Outboards |
| 2 |
mercruiser 120 carb problems |
Mercruiser I/O & Inboard Engines & Outdrives |
| 21 |
Mercruiser 120 Bogs at WOT |
Mercruiser I/O & Inboard Engines & Outdrives |
| 2 |
1971 Mercruiser 120-140-165 Owners Manual Download |
Mercruiser I/O & Inboard Engines & Outdrives |
| 0 |
1965 ? Mercruiser 120 HP i/o new to me... |
Mercruiser I/O & Inboard Engines & Outdrives |
| 2 |
Mercruiser 120 problem getting it started |
Mercruiser I/O & Inboard Engines & Outdrives |
| 4 |
Where is 0 on Mercruiser 120 timing tab (image included)? |
Mercruiser I/O & Inboard Engines & Outdrives |
| 0 |
how do you remove the hydraulic block from mercruiser 120 |
Mercruiser I/O & Inboard Engines & Outdrives |
| 30 |
Non Starting Mercruiser 120 |
Mercruiser I/O & Inboard Engines & Outdrives |
| 1 |
mercruiser 120 clicks once but doesnt start |
Mercruiser I/O & Inboard Engines & Outdrives |
| 5 |
73' mercruiser 120 shift problem |
Mercruiser I/O & Inboard Engines & Outdrives |
| 3 |
Retrofit Sterndrive for 1972 Mercruiser 120/140 I/O |
Mercruiser I/O & Inboard Engines & Outdrives |
| 1 |
1968 mercruiser 120 single lever control question |
Mercruiser I/O & Inboard Engines & Outdrives |
| 14 |
1985 Mercruiser 120 Sea Sprite I/O |
Mercruiser I/O & Inboard Engines & Outdrives |
| 3 |
Mercruiser 120 Replacement Fuel Pump |
Mercruiser I/O & Inboard Engines & Outdrives |
| 1 |
mercruiser 120 need help |
Mercruiser I/O & Inboard Engines & Outdrives |
| 4 |
Mercruiser 120 1970 4 cyl, Lower Unit water pump repair. |
Mercruiser I/O & Inboard Engines & Outdrives |
| 3 |
1978 Mercruiser 120 blown freeze plug on engine |
Mercruiser I/O & Inboard Engines & Outdrives |
| 1 |
mercruiser 120/140 153ci/181ci?? |
Mercruiser I/O & Inboard Engines & Outdrives |
| 2 |
MerCruiser 120 No spark at coil |
Mercruiser I/O & Inboard Engines & Outdrives |
| 4 |
1986 mercruiser 120 engine question help please |
Mercruiser I/O & Inboard Engines & Outdrives |
| 7 |
mercruiser 120 I/O wont fire no spark |
Mercruiser I/O & Inboard Engines & Outdrives |
| 5 |
1967 Mercruiser 120 IO w/ vapor lock |
Mercruiser I/O & Inboard Engines & Outdrives |
| 4 |
Identifying MerCruiser 120 or 140/Specs |
Mercruiser I/O & Inboard Engines & Outdrives |
| 6 |
mercruiser 120 to 140 upgrade exhaust help |
Mercruiser I/O & Inboard Engines & Outdrives |
| 11 |
Mercruiser 120 to 140 upgrade |
Mercruiser I/O & Inboard Engines & Outdrives |
| 3 |
Mercruiser 120 starting problems |
Mercruiser I/O & Inboard Engines & Outdrives |
| 4 |
mercruiser 120 valve adjusting |
Mercruiser I/O & Inboard Engines & Outdrives |
| 0 |
mercruiser 120 valve adjusting |
Mercruiser I/O & Inboard Engines & Outdrives |
| 19 |
1981 mercruiser 120 153 cid |
Mercruiser I/O & Inboard Engines & Outdrives |
| 1 |
Mercruiser 120 starting problem |
Mercruiser I/O & Inboard Engines & Outdrives |
| 9 |
1968 Mercruiser 120 outdrive damage |
Mercruiser I/O & Inboard Engines & Outdrives |
| 0 |
1968 Mercruiser 120 outdrive damage |
Boat Topics and Questions (not engine topics) |
| 8 |
1982 Mercruiser 120 throttle cable issues |
Mercruiser I/O & Inboard Engines & Outdrives |
| 8 |
79 Mercruiser-120 No spark |
Mercruiser I/O & Inboard Engines & Outdrives |
| 4 |
need specs on mercruiser 120 carb |
Mercruiser I/O & Inboard Engines & Outdrives |
| 0 |
Mercruiser 120 Clinking sound |
Boat Topics and Questions (not engine topics) |
| 0 |
Mercruiser 120 Clinking sound |
Mercruiser I/O & Inboard Engines & Outdrives |
| 4 |
Mercruiser 120 overheating.... |
Mercruiser I/O & Inboard Engines & Outdrives |
| 3 |
Mercruiser 120 vibration |
Mercruiser I/O & Inboard Engines & Outdrives |
| 6 |
mercruiser 120 hp - 1988 - water in oil |
Mercruiser I/O & Inboard Engines & Outdrives |
| 3 |
1983 Mercruiser 120 2.5 litre I/O won't restart after engine is warm |
Mercruiser I/O & Inboard Engines & Outdrives |
| 1 |
84 Mercruiser 120/2.5L timing/fuel question |
Mercruiser I/O & Inboard Engines & Outdrives |
| 10 |
mercruiser 120 points and condenser and cap and rotor? |
Mercruiser I/O & Inboard Engines & Outdrives |
| 2 |
Mercruiser 120 |
Mercruiser I/O & Inboard Engines & Outdrives |
| 34 |
An Upper end removal failure '73 Mercruiser 120/140 |
Mercruiser I/O & Inboard Engines & Outdrives |
| 6 |
Mercruiser 120 Running on 2-cylinders - Update, need help |
Mercruiser I/O & Inboard Engines & Outdrives |
| 3 |
Mercruiser 120 Running on 2-cylinders - Flooding |
Mercruiser I/O & Inboard Engines & Outdrives |
| 4 |
Mercruiser 120 to 140 swap |
Mercruiser I/O & Inboard Engines & Outdrives |
| 9 |
1969 18ft Bayliner w/Mercruiser 120 |
Mercruiser I/O & Inboard Engines & Outdrives |
| 11 |
mercruiser 120 in Starcraft |
Mercruiser I/O & Inboard Engines & Outdrives |
| 1 |
mercruiser 120 in Starcraft |
Starcraft Boats |
| 8 |
1981 mercruiser 120 hp starting the motor in trailer up position |
Mercruiser I/O & Inboard Engines & Outdrives |
| 4 |
Mercruiser 120 (2.5L) Starter |
Mercruiser I/O & Inboard Engines & Outdrives |
| 2 |
Mercruiser 120 HP with Rochester 2GC Carb. |
Mercruiser I/O & Inboard Engines & Outdrives |
| 23 |
Mercruiser 120 engine stumble |
Mercruiser I/O & Inboard Engines & Outdrives |
| 2 |
Mercruiser 120 rotor problem |
Mercruiser I/O & Inboard Engines & Outdrives |
| 1 |
Starter Problem?? Mercruiser 120 Alpha1 |
Mercruiser I/O & Inboard Engines & Outdrives |
| 1 |
mercruiser 120 motor alignment |
Mercruiser I/O & Inboard Engines & Outdrives |
| 2 |
points gapping Mercruiser 120 1972-78 |
Mercruiser I/O & Inboard Engines & Outdrives |
| 2 |
best prop for mercruiser 120??? |
Prop Questions and Topics |
| 0 |
Mercruiser 120 prop shaft seal replacement? |
Mercruiser I/O & Inboard Engines & Outdrives |
| 3 |
85 Mercruiser 120 Stalls - First Boat |
Mercruiser I/O & Inboard Engines & Outdrives |
| 10 |
mercruiser 120 omc mercruiser 5.7 transom cutouts |
Mercruiser I/O & Inboard Engines & Outdrives |
| 3 |
1967 mercruiser 120... Prop shaft seal? ? ? |
Mercruiser I/O & Inboard Engines & Outdrives |
| 3 |
Mercruiser 120 Stalls In Water HELP! |
Mercruiser I/O & Inboard Engines & Outdrives |
| 13 |
1971 Mercruiser 120 Questions |
Mercruiser I/O & Inboard Engines & Outdrives |
| 3 |
1976 mercruiser 120 tilt trim |
Mercruiser I/O & Inboard Engines & Outdrives |
| 21 |
Is there a better MPG carb for Mercruiser 120? |
Mercruiser I/O & Inboard Engines & Outdrives |
| 1 |
mercruiser 120 need flywheel |
Mercury & Mariner Outboards |
| 3 |
Mercruiser 120 Reliability questions |
Mercruiser I/O & Inboard Engines & Outdrives |
| 3 |
Mercruiser 120 Overheating |
Mercruiser I/O & Inboard Engines & Outdrives |
| 0 |
Mercruiser 120 hp wont go into reverse |
Mercruiser I/O & Inboard Engines & Outdrives |
| 1 |
Mercruiser 120 |
Mercruiser I/O & Inboard Engines & Outdrives |
| 0 |
mercruiser 120 or 140 |
Mercruiser I/O & Inboard Engines & Outdrives |
| 15 |
1987 Mercruiser 120 Overheating problem |
Mercruiser I/O & Inboard Engines & Outdrives |
| 2 |
mercruiser 120 engine backfire |
Mercruiser I/O & Inboard Engines & Outdrives |
| 7 |
1978 Mercruiser 120 won't run |
Mercruiser I/O & Inboard Engines & Outdrives |
| 3 |
mercruiser 120, chevy 153ci cylinder head problem |
Mercruiser I/O & Inboard Engines & Outdrives |
| 9 |
charging problems with mercruiser 120 2.5ltr |
Mercruiser I/O & Inboard Engines & Outdrives |
| 0 |
85 imperail v192 mercruiser 120 2.5ltr i/o |
Mercruiser I/O & Inboard Engines & Outdrives |
| 3 |
Loose steering, Mercruiser 120 |
Mercruiser I/O & Inboard Engines & Outdrives |
| 15 |
Mercruiser 120 question |
Mercruiser I/O & Inboard Engines & Outdrives |
| 1 |
1976 Mercruiser 120 |
Mercruiser I/O & Inboard Engines & Outdrives |
| 3 |
Mercruiser 120/2.5L timing problems |
Mercruiser I/O & Inboard Engines & Outdrives |
| 5 |
mercruiser 120 sterndrive |
Mercruiser I/O & Inboard Engines & Outdrives |
| 3 |
Mercruiser 120 questions |
Mercruiser I/O & Inboard Engines & Outdrives |
| 1 |
Mercruiser 120/2.5L timing problems |
Mercury & Mariner Outboards |
| 6 |
OMC and Mercruiser 120 |
Mercruiser I/O & Inboard Engines & Outdrives |
| 0 |
mercruiser 120 sterndrive |
Mercruiser I/O & Inboard Engines & Outdrives |
| 8 |
mercruiser 120 I/O - engine just came to a stop |
Mercruiser I/O & Inboard Engines & Outdrives |
| 6 |
MERCRUISER 120 HP START UP |
Mercruiser I/O & Inboard Engines & Outdrives |
| 4 |
mercruiser 120 overheating at speed |
Mercruiser I/O & Inboard Engines & Outdrives |
| 8 |
Mercruiser 120 Wont Start |
Mercruiser I/O & Inboard Engines & Outdrives |
| 2 |
83 Mercruiser 120 starter problem |
Mercruiser I/O & Inboard Engines & Outdrives |
| 6 |
mercruiser 120 sputters off idle?!?!? |
Mercruiser I/O & Inboard Engines & Outdrives |
| 6 |
NEW INFO ON MY 1983 MERCRUISER 120 - HELP! |
Mercruiser I/O & Inboard Engines & Outdrives |
| 14 |
1983 Mercruiser 120 Problem |
Mercruiser I/O & Inboard Engines & Outdrives |
| 10 |
Mercruiser 120 won't start |
Mercruiser I/O & Inboard Engines & Outdrives |
| 4 |
Mercruiser 120/140 Lower Unit work on 5.7L 898 drive? |
Mercruiser I/O & Inboard Engines & Outdrives |
| 20 |
Electrical problem on Mercruiser 120 |
Mercruiser I/O & Inboard Engines & Outdrives |
| 1 |
OMC and Mercruiser 120 HP engines |
Mercruiser I/O & Inboard Engines & Outdrives |
| 1 |
Which Service Manual - 81 Mercruiser 120 |
Mercruiser I/O & Inboard Engines & Outdrives |
| 9 |
gm mercruiser 120 |
Mercruiser I/O & Inboard Engines & Outdrives |
| 3 |
GMC/Mercruiser 120 Valve Arrangement |
Mercruiser I/O & Inboard Engines & Outdrives |
| 7 |
mercruiser 120 hp high engine rpm during turns |
Mercruiser I/O & Inboard Engines & Outdrives |
| 11 |
mercruiser 120 i/o loss of power at WOT!! |
Mercruiser I/O & Inboard Engines & Outdrives |
| 9 |
mercruiser 120 i/o |
Mercruiser I/O & Inboard Engines & Outdrives |
| 4 |
78 Glaxay with a Mercruiser 120 hp |
Mercruiser I/O & Inboard Engines & Outdrives |
| 3 |
Mercruiser 120 - carb questions |
Mercruiser I/O & Inboard Engines & Outdrives |
| 6 |
Heli coil in impeller housing? (pre-Alpha mercruiser 120) |
Mercruiser I/O & Inboard Engines & Outdrives |
| 4 |
1970 mercruiser 120 lower unit oil leak (Pre-Alpha) |
Mercruiser I/O & Inboard Engines & Outdrives |
| 2 |
Mercruiser 120 Rochester Carburetor Blues |
Mercruiser I/O & Inboard Engines & Outdrives |
| 3 |
shifting probs on a 1972 mercruiser 120 hp |
Mercruiser I/O & Inboard Engines & Outdrives |
| 5 |
Mercruiser 120 impeller change? |
Mercruiser I/O & Inboard Engines & Outdrives |
| 3 |
Mercruiser 120 runs for ONE hour then backfires and stalls - tough to restart |
Mercruiser I/O & Inboard Engines & Outdrives |
| 1 |
reverse dosent work mercruiser 120 |
Mercruiser I/O & Inboard Engines & Outdrives |
| 3 |
reverse dosent work mercruiser 120 |
Mercruiser I/O & Inboard Engines & Outdrives |
| 6 |
late 60's mercruiser 120 didn't start... so I started |
Mercruiser I/O & Inboard Engines & Outdrives |
| 4 |
1984 Mercruiser 120 hp drive belt |
Mercruiser I/O & Inboard Engines & Outdrives |
| 7 |
Mercruiser 120, will not idle |
Mercruiser I/O & Inboard Engines & Outdrives |
| 5 |
Mercruiser 120 Upgrades |
Mercruiser I/O & Inboard Engines & Outdrives |
| 2 |
Mercruiser 120, 1969 model |
Mercruiser I/O & Inboard Engines & Outdrives |
| 4 |
mercruiser 120 hp I/O |
Mercruiser I/O & Inboard Engines & Outdrives |
| 1 |
mercruiser 120 hp I/O |
Mercruiser I/O & Inboard Engines & Outdrives |
| 0 |
replaced outdrive on my 88 mercruiser 120 hp ????? |
Mercruiser I/O & Inboard Engines & Outdrives |
| 1 |
mercruiser 120 jet boat engine |
Mercruiser I/O & Inboard Engines & Outdrives |
| 1 |
Mercruiser 120/140 convert to car engine? |
Mercruiser I/O & Inboard Engines & Outdrives |
| 4 |
Torque settings for mercruiser 120? |
Mercruiser I/O & Inboard Engines & Outdrives |
| 7 |
1968 Mercruiser 120 Engine |
Mercruiser I/O & Inboard Engines & Outdrives |
| 8 |
WHAT DO I DO Water In Engine-Mercruiser 120 |
Mercruiser I/O & Inboard Engines & Outdrives |
| 6 |
Power Trim Electrical Mercruiser 120 |
Mercruiser I/O & Inboard Engines & Outdrives |
| 7 |
Mercruiser 120 (1969) igntion coil question |
Mercruiser I/O & Inboard Engines & Outdrives |
| 0 |
update on Mercruiser 120 cooling oddness |
Mercruiser I/O & Inboard Engines & Outdrives |
| 5 |
Mercruiser 120 Carb? Fuel idling questions |
Mercruiser I/O & Inboard Engines & Outdrives |
| 9 |
Mercruiser 120 help |
Mercruiser I/O & Inboard Engines & Outdrives |
| 0 |
mercruiser 120 tilt/trim |
Mercruiser I/O & Inboard Engines & Outdrives |
| 1 |
Shift arm doesn't engage the intermediate shaft, Mercruiser 120, #1 |
Mercury & Mariner Outboards |
| 1 |
1969 Mercruiser 120 won't shift |
Mercury & Mariner Outboards |
| 0 |
1969 Mercruiser 120 won't shift |
Mercury & Mariner Outboards |
| 4 |
Mercruiser 120 won't stay running |
Mercury & Mariner Outboards |
| 0 |
Mercruiser 120 won't stay running |
Mercury & Mariner Outboards |
| 2 |
mercruiser 120 gimbel bearing |
Mercury & Mariner Outboards |
| 7 |
mercruiser 120 gimble bearing luberication |
Mercury & Mariner Outboards |
| 2 |
Mercruiser 120 bellhousing bushing/sleeve |
Mercury & Mariner Outboards |
| 0 |
Mercruiser 120 rebuild, Rubber gasket question |
Mercury & Mariner Outboards |
| 2 |
Mercruiser 120 water in #4 cyl |
Mercury & Mariner Outboards |
| 3 |
1976 Mercruiser 120 outdrive/enge |
Mercury & Mariner Outboards |
| 2 |
Mercruiser 120 Harmonic Balancer |
Mercury & Mariner Outboards |
| 1 |
Vibration in lower unit, 69 mercruiser 120 |
Mercury & Mariner Outboards |
| 2 |
Mercruiser 120 Rotation |
Mercury & Mariner Outboards |
| 2 |
Mercruiser 120 runs bad after warming |
Mercury & Mariner Outboards |
| 10 |
WATER in OIL!!! Mercruiser 120(1979) |
Mercury & Mariner Outboards |
| 1 |
Safe cruising revs for older Mercruiser 120? |
Mercury & Mariner Outboards |
| 4 |
Exhaust Manifold Problems(mercruiser 120) |
Mercury & Mariner Outboards |
Mercruiser Parts
Drive Assemblies
MerCruiser Propellers
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