Toyota 4-Runner 1985 Repair Manual page 73

EM-44 ENGINE MECHANICAL - Timing Chain
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INSTALLATION OF TIMIN ;'f\fI~,tN
(See page EM-40)
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1. INSTALL CRANKSHAFT sPRoalffAND CHAIN
(a) Turn the crankshaft until the shaft key is on top.
(b) Slide the sprocket over the key on the crankshaft.
(c) Place the timing chain on the sprocket with the single
bright link aligned with the timing mark on the
sprocket.
2. PLACE CHAIN ON CAMSHAFT SPROCKET .
(a) Place the timing chain on the sprocket so that the tim-
ing mark is bright chain links.
(b) Make sure the chain is positioned between the two
dampers. .
(c) Turn the camshaft sprocket counterclockwise to take
the slack out of the chain:
3. INSTALL OIL PUMP DRIVE SPLINE
Slide the oil pump drive spline over the crankshaft key .
•
4. INSTALL TIMING· CHAIN COVER ASSEMBLY
(a) Remove the old cover gaskets .. Clean the gasket sur-
face. Install new gaskets over the dowels .
.
(b) Slide the cover assembly over the dowels and pump
spline.
(c) Insert the bolts as shQwn and torque them.
Torque:
8 mm bolt . 130
kg-~
(9.ft-lb, 13 Nom)
10 mm bolt 400 kg-em (29 ft-Ib, 39 Nom)
5. INSTALL BOLT HOLDING ALTERNATOR ADJUSTER
8RACKET
Install the bolt holding the alterllator adjuster bracket to
the chain cover.
Torque the bolt.
Torque: 130 kg-em (9 ft-Ib, 13"N om)