Method to Set 1988 Merc v6 4.3 Timing

bpippin

Seaman Apprentice
Joined
Mar 21, 2008
Messages
48
What is the proper method to set the timing on 1988 Merc V6 262 4.3L engine? Just reset the distributor and I know the timing degree I just need to know the correct method? Doesn't it have to be in base mode? If so how do you do this?
 

Don S

Honorary Moderator Emeritus
Joined
Aug 31, 2004
Messages
62,321
Re: Method to Set 1988 Merc v6 4.3 Timing

88 was the Thunderbolt IV system, no base timing like the TBV system. Just aim your light and turn the distributor.
 

bpippin

Seaman Apprentice
Joined
Mar 21, 2008
Messages
48
Re: Method to Set 1988 Merc v6 4.3 Timing

88 was the Thunderbolt IV system, no base timing like the TBV system. Just aim your light and turn the distributor.


Thanks alot. The distributor dropped dead on the first try. Didn't even have to tweak the distributor to start the engine. Upon initial timing check it was at 4 BTDC and its suppose to be at 8. Took it to the lake and all is well. Thanks again Don.
 

Don S

Honorary Moderator Emeritus
Joined
Aug 31, 2004
Messages
62,321
Re: Method to Set 1988 Merc v6 4.3 Timing

Did you put it at 8 or leave it at 4 ??????????????
 
Top