
3rd March 2010, 03:05 PM
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YarnMaster
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Join Date: Apr 2009
Location: Crafers West South Australia
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Quote:
Originally Posted by steve_35
How would i go about removing and refitting the Dizzy
When looking in the engine bay from the front
i was under the assumption that position 1 on the dizzy should be at the front center and went clockwise from there
Mine 1 is at 3 o'clock and i have set the order 1-8-4-3-6-5-7-2 it wasn't anywhere near that after my recent trip to the mechanic
on my old Holden to do this all i do is put the mark on the balancer on TDC
Check that the piston 1 is up top
Stick the dizzy in anywhere i like and put the button on and where ever the button points is 1
put the cap on and adjust it enough buy eye to pointing just before 1
Its fairly simple stuff on an old car
Now when i put this rover V8 at top TDC the piston isn't at the top i have to turn it a bit until it lines up with a big white line inside a cut out on the balancer
So my knowledge ends there how do i set TDC and refit the dizzy
I cant fix the original problem till i fix what the mechanic stuffed up
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Pull out number 1 spark plug (FRONT PASSENGER SIDE) When the piston is at TDC you can feel that with a small screwdriver through the plug hole. Rock the engine a bit each way to confirm you are at TDC. Get a piece of rubber hose and blow into the plug hole, try to seal the hose against the hole. If you can't blow air in its at firing TDC. If air blows through and sounds in the inlet or exhaust you are 1 rotation out from TDC number 1. Either rotate the engine 1 turn or set the rotor to point exactly opposite number 1. Make sure the dissy is fully engaged with the oil pump drive, there should be no gap between the dissy and the engine front cover. Turn the oil pump a bit if you need to with a screwdriver.
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