 Engine timing question need advice |
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| LCOX |
 Oct 20 2015, 07:14 PM
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Member  Group: Members Posts: 93 Joined: 19-December 09 From: Pinnacle Member No.: 11,148 Region Association: None  |
I may have to post several pictures to make this question more clear. 1974 2.0 engine out of car trans disconnected from the engine flywheel still installed.
- here is the problem. Adjusting the valves and have number 1 at top dead center. There is a notch in the flywheel that will line up with the engine case seam at the top back side of the engine case when the engine is at TDC for #1 cylinder. - the problem is when this notch is lined up the 0 mark on the cooling fan is not lined up with the v shaped cut out groove in the fan housing. Actually it is about 2 fan blades off from where it should be. I know I have the correct 2.0 fan with the 27.5 degree BTDC mark and the 0 notch as well.It appears that the fan is off about 2 blades advanced too much. Is it possible the camshaft gear and crankshaft gear are out of alignment a couple teeth? |
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Posts in this topic
LCOX Engine timing question need advice Oct 20 2015, 07:14 PM
r_towle The fan and flywheel both bolt to the crankshaft. Oct 20 2015, 07:46 PM The Cabinetmaker You have adjusted valves at tdc by the flywheel no... Oct 20 2015, 07:49 PM Dave_Darling That won't affect the fan versus the flywheel,... Oct 20 2015, 08:39 PM Bartlett 914 What Dave said is correct. I would only add that y... Oct 21 2015, 06:56 AM
stugray Many fans are missing a mark at TDC (ZERO) and hav... Oct 21 2015, 07:55 AM  |
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