Camshaft; Removal; Installation - Isuzu 2000 Trooper Workshop Manual

6A–32 ENGINE MECHANICAL

Removal

1. Disconnect battery ground cable.
2. Remove crankshaft pulley.
D Refer to removal procedure for Crankshaft Pulley in
this manual.
3. Remove timing belt.
D Refer to removal procedure for Timing Belt in this
manual.
4. Remove cylinder head cover LH.
D Refer to removal procedure for Cylinder Head
Cover LH in this manual.
5. Remove cylinder head cover RH.
D Refer to removal procedure for Cylinder Head
Cover RH in this manual.
6. Remove twenty fixing bolts from inlet and exhaust
camshaft bearing cap on one side bank, then
camshaft bearing caps.
7. Remove camshaft assembly.
8. Remove fixing bolt for camshaft drive gear pulley.
9. Remove three fixing bolts from camshaft drive gear
retainer, then camshaft drive gear assembly.

Camshaft

Legend
(1) Right Bank
(2) Left Bank
(3) Timing Mark on Retainer

Installation

1. Install camshaft drive gear assembly and tighten
three bolts to the specified torque.
Torque : 10 N·m (89 lb in)
2. Tighten bolt for camshaft drive gear assembly pulley
to the specified torque.
Torque : 98 N·m (72 lb ft)
3. Tighten sub gear setting bolt.
1. Use the J–42686 gear spring lever to turn sub
gear to right direction until it aligns with the M5 bolt
hole between camshaft driven gear and sub gear.
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2. Tighten the M5 bolt to a suitable torque to prevent
the sub gear from moving.
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