1992 Outboard 40hp C40ELRQ / timing question TDC / ATDC / BTDC setting

[acadian2022]

Good day all. I have a1992 Outboard 40hp 2 stroke
C40ELRQ and found repair manual however the manual refer to engine as 40 V and wanted to make sure specifications I'm looking up is correct. all the parts look the same in the manual thank you all.

 

[99yam40]

you might want to clarify what you question is about.
My C40TLRX specs are 7 ATDC and 25 BTDC so I would think yours would be also

 

[racerone]

Timing normally does not go out of adjustment.---What is the motor doing / not doing?

 

[acadian2022]

Hi thank you for your reply. in searching for a manual for my outboard the only one I was able to find in the manual it refer the outboard as V40 however all the parts look identical as mine in that manual.

 

[acadian2022]

the person I purchase the outboard from mention they payed with the timing at the moment only issue I have after changing lots of parts is on full throttle after a few minute its as if one cylinder cuts out. I ensured that all linkage are correct carbs synchronized with linkages carb opened all the way etc. I ordered a new coil since I wanted all the basic parts to be new, new CDI, fuel filter, fuel pump, gas tank and hose, starter, thermostat, spark plugs, new shifter and cables etc. I wanted to verify that the timing setting are A ok to rule any future problem. again a big thank you all for sharing your knowledge. ( compression in both cylinders are 124-125

 

[99yam40]

if you are trying to verify timing, just use a timing light to see where it is sparking at.
if not correct then chase how to adjust

 

[acadian2022]

if you are trying to verify timing, just use a timing light to see where it is sparking at.
if not correct then chase how to ad dont have

if you are trying to verify timing, just use a timing light to see where it is sparking at.
if not correct then chase how to adjust

Good day, thank you for the suggestion, I don't have a timing light however a friend does and will have him come over asap.