Recent content by ROY WILLIAMS

  1. R

    Service Manual

    1990 MERCURY MERCRUISER 4.3L V6 175 HP 262 SERVICE MANUAL ENGINE .
  2. R

    No dipstick on 1989 era 3.0L?

    filter gasoline! higher filter gasoline new. Click to see full view Ask Rufus
  3. R

    oil filter part number

    OIL 25-40W ENGINES. OIL FILTER NAPA 1061.
  4. R

    496 overheating

    exchanger engine coolant antifreeze 50% - distilled water 50%. water pump parts MERCRUISER DRIVE UNIT GEAR
  5. R

    Winterizing for in water - engine raw water drain

    sorry water delay. engine. 2005 MAG 350 MPI engine S/N 0W067905.
  6. R

    Winterizing for in water - engine raw water drain

    antifreeze coolant 50%-distilled water 50% engine! yes!
  7. R

    Winterizing for in water - engine raw water drain

    ANTIFREEZE COOLANT 50%-DISTILLED WATER 50% ENGINE! YES!
  8. R

    My block is drained, right?

    YES engine 4.3L coolant antifreeze 50%-water distilled 50%! engine water damaged.
  9. R

    Winterization difficulty

    engine coolant antifreeze 50% - water distilled 50% 4.3L engine ...................
  10. R

    Strange exhaust behavior during winterizing

    NOW antifreeze coolant 50%-distilled water 50%. new order engine the 140f thermostat!
  11. R

    Out drive water flow incorrect?

    Exhaust/joint outbound bellows. water pump parts impeller, face plate, gasket, water pump base.
  12. R

    Water leak

    engine error ! yes engine ?
  13. R

    1981 MerCruiser 120 tick/ squeak

    engine oil 30w-40w. , LUCAS 4OZ. TB ZINC-PLUS ZDDP OIL ADDITIVE ENGINE OIL. MCM470 ENGINE ROY WILLIAMS.
  14. R

    3.7 speedy sleeves

    water pump, coolant antifreeze 50%-distilled water 50% engine. engine antifreeze/distilled pump. pump damage water.
  15. R

    Mercruiser 3.7/470 Overheat Problem

    1978 MCM470 ENGINE [WILLIAMS]. heater exchanger 50% water distilled - coolant antifreeze 50%. engine oil 30wt 5.5qt. ENGINE LUCAS TB ZINC - PLUS ZDDP 4 OZ. outdrive water sea water / water pump. gasoline filter water. gasoline 90 OCTANE. ENGINE 650 RPM IGNITION 4 DEG BTDC. 470 MCM 4cyl piston...
See more
Top