23
Model Code Page
21. Engine
1. 9. 1992
6000--8750 210 1
15. 6. 1992
Contents
General (Op. no. 210) :
Specifications 3...................................................................
Special tools 10....................................................................
Engine, description 12..............................................................
Repair instructions
Cylinder block and flywheel housing ( Op. no. 211):
1. Cylinder block and cylinder liners:
A. Measuring cylinder liner wear 1...................................................
B. Removing cylinder liners 1........................................................
C. Checking cylinder block 1........................................................
D . Changing camshaft bushing 1....................................................
E. Oversize bushings for camshaft 2.................................................
F. Fitting plug at rear end of camshaft 3...............................................
G. Fitting pipe f or oil dipstick 4......................................................
H. Fitting cylinder liners 4...........................................................
2. Flywheel housing:
A. Fitting flywheel housing 6........................................................
B. Changing crankshaft rear oil seal 6................................................
C. Changing flywheel starter gear 7..................................................
D. Fitting flywheel 7................................................................
Cylinder head and valve mechanism (Op. no. 212):
1. Cylinder head:
A. Removing cylinder head 1........................................................
B. Removing valves 1..............................................................
C. Checking cylinder head 1........................................................
D . Changing valve guides 2.........................................................
E. Machining valve seat 2...........................................................
F. Changing valve seat inserts 3.....................................................
G. Grinding valves 3...............................................................
H. Fitting valves 3.................................................................
I. Fitting cylinder head 4............................................................
2.Valve mechanism:
A. Reconditioning rocker arm mechanism 5...........................................
B. Changing camshaft/camshaft gear 5...............................................
C. Adjusting valve clearance 6.......................................................
Crank mechanism ( Op. no. 213):
1. Crankshaft:
A. Removing crankshaft 1..........................................................
B. C hecking crankshaft 1...........................................................
C. C hanging crankshaft gears 1.....................................................
D . Changing crankshaft ring gear (420---engines) 2.....................................
E. Fitting crankshaft 2..............................................................
2. Connecting rods and pistons:
A. Removing piston together with connecting rod 3.....................................
B. Changing connecting rod bearings 3...............................................
C. Checking connecting rod 3.......................................................
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