1. Crank timing sprocket key
2. Timing mark for crank timing sprocket key
3. Timing mark on intake camshaft timing sprocket
4. Timing mark for intake camshaft timing sprocket
5. Timing mark on exhaust camshaft timing sprocket
6. Timing mark for exhaust camshaft timing sprocket
10) Turn crankshaft two rotations clockwise then align timing mark
on crankshaft and timing mark on cylinder block as shown in
figure.
Check that timing marks of cylinder head and cylinder block are
in match with match marks on sprockets respectively.
11) Apply oil to timing chains, tensioner, tensioner adjusters,
sprockets and guides.
12) Install timing chain cover.
Refer to item "TIMING CHAIN COVER" in this section for instal-
lation.
13) Install cylinder head cover.
Refer to item "CYLINDER HEAD COVER" in this section for
installation.
14) Install oil pan and oil pump strainer.
Refer to item "OIL PAN AND OIL PUMP STRAINER" in this
section for installation.
15) Install cooling system and other parts.
16) Refill cooling system with coolant, front differential with gear oil,
engine with engine oil and power steering system with speci-
fied fluid.
17) Verify that there is no coolant leakage, power steering fluid
leakage, exhaust gas leakage and oil leakage at each connec-
tion.
ENGINE MECHANICAL (J20 ENGINE) 6A4-31