Power loss
Posted
#767072
(In Topic #92430)
Settling In
Power loss
Sorry for rushed typing.
Posted
Settled In
If it was running ok-ish before and now its not then you need to start at the bottom and work your way up.
Basics to start with.
Plug leads correct?
Dizzy cap has carbon button in place?
Plug gaps ok?
Timing ok?
Do the ignition side first then after its running half decent do the co%, get a repair manual to help you set it all up prpoerly.
Posted
Settling In
Posted
Local Hero
Spark timing should be 6?btdc. If you're down on power it's probably because the timing is still out. Once you've got the timing accurate, you should adjust the mixture until you're happy with that too. Here's how to do it by ear (i.e. without a CO meter).
HTH
Rich
Posted
Settling In
Also where are the marks to get the timing to 6 degrees BTDC? Do I have to make a disc with measured degrees on it and do it via the cam pulley?
Thanks for your help guys.
Posted
Settled In
Then line the zero mark up on the front pulley ( theres usually a little arrow on the belt cover) then check the dimple on the rear of the campulley is level with the flat of the head and ensure its at the front of the car ( the repair manual shows you all of this). If it dosent line up rotate the engine over 1 revolution until it does line up.
Then youll need to line up the auxiliary shaft that drives the dizzy and oil pump.
This bit can be a pita as theres a mark on the pulley that lines up iirc with the tdc mark on the crank front pulley.
*If* you have all these lined up then youll need to take a look at the oil pump drive and line that up with a screwdriver otherwise the dizzy wont go in, but try and line the dizzy up first as itll show you where the pump drive needs to be.
Ok, so everythings hunky dory so far, the cam is correct, the front pulley is on its tdc mark, the intermediate/aux shaft sprocket is lined up with the front pulley/tdc mark also.
Next line up the rotor with the body mark you made earlier and offer it into position roughly where it should go ( look for any marks/stains oil marks etc that may assist you) then attempt to fit the dizzy. If the pump drive is in the right place itll slot in fine and the rotor arm will turn out of position as the drive gear meshes.
If its all gone to plan so far, then simply rotate the dizzy body until the pen mark and the rotor tip lines up then pinch the fixing bolt and reassemble.
The engine should be timed at zero degrees at this point and should start, although the idle will be low, then time it as normal with a strobe light….simple eh? :wink: finger burn out……
Posted
Settled In
check the pics at the bottom. LOL
http://www.vwgolfmk1.org.uk/modules.php?name=Forums&file=viewtopic&p=212219#212219
'83 mk1 Golf GTI Lhasa Green
1.8T 20v conversion –> http://www.vwgolfmk1.org.uk/modules.php?name=Forums&file=viewtopic&p=332518#332518
1.8T 20v conversion –> http://www.vwgolfmk1.org.uk/modules.php?name=Forums&file=viewtopic&p=332518#332518
Posted
Settling In
Ignition barrel was fudged. he hot wired it and it has just ran perfect for the 30 mile trip home. Turns out there a several feeds to the barrel one being related to the fuel pump. the barrel was sometimes feeding the fuel pump and sometimes not. Getting a new barrel tomorrow - GSF seem to list it as an ignition switch? I reckon another good tune up after and everything should be all good. Thanks for all your help guys really appreciated (helped me keep up the lingo with the greenflag dude)
Posted
Settled In
Glad to hear its all as it should be.
Posted
Settling In
I was like nar it cant be something that simple, surely! How silly of me. Could have avoided 2 months of buying new bits. Oh well lesson learnt.
Posted
Local Hero
0 guests and 0 members have just viewed this: None.