In a continuation of my previous efforts, yesterday I...:
- realised I am an idiot and hadn't undone the rear bolt on the alternator tensioner block
- loosened said bolt and moved the alternator so I could take the auxiliary belt off
- wondered how exactly I'd fitted the alternator belt previously, given it wouldn't come out of the too-small gap between the water pump pulley and the thermostat housing??
- disconnected the (bastard tight) fuel lines
- removed CAS
- removed coil / HT leads connections
- removed water pump pulley
- removed alternator belt
- noticed my redundant air con pipework is only held in by a single zip-tie to the ARB(?)
- removed crank pulley (PITA to get to the bolts with the rad and fans in place)
- watched the crank pulley dished spacer fall off and then wonder which way it was fitted...
- removed cam cover
- removed cambelt covers x3
- rotated the crank to try to align and mark up the cam pulleys, looking at the cam lobes to check cylinder 1 valves were closed
- wondered why the exhaust cam pulley looked maybe 1 or 2 notches clockwise from the inlet cam pulley...
- rotated the crank to get the notch to the TDC mark on the case, looking at the cam lobes to check cylinder 1 valves were closed
- wondered why both the exhaust and inlet pulleys were about 4 or 5 notches rotated clockwise from where they should be when the crank is at TDC???
- marked up the pulleys' positions relative to the crank bolt 'just in case' (even though they seem wrong)
- unbolted the cambelt tensioner pulley, pulled it across to the left, re-bolted it in
- removed the cambelt
- wondered why the rear of the cambelt has been worn away, the front of the head and block is covered in black dusty stuff, and the water pump housing has a clean groove cut into it on the right hand side (!!)
- noticed that the idler pulley bolt was not fully secure, so the idler pulley could rotate 15-20 degrees in each direction
- fitted the cam pulley locking tool from Moss (really useful, I recommend)
- removed the cam pulleys
- removed the front sealing plate
- removed the thermostat housing
- wondered if the housing was missing a gasket between it and the block?
- removed cam caps
- removed cams
- removed, cleaned, numbered cam followers
By this point it was dark so I had to give up
lol
Today I have been distracted by the internet (oops) but need to (finally) get the head off.
The inlet manifold bolts are an utter bastard to get to, though
so I think I will have to take the head off with it and attempt to break the two apart on the garden table. (I know that's the recommended method anyway but I can't clamp anything to anything, so am worried I won't be able to crack the bolts off without the whole lot moving around and stopping me from doing so!)