Reassembly - Isuzu 2000 Trooper Workshop Manual

Reassembly

1. Install Spark plug and tighten all the spark plugs to
specified torque.
Torque: 18 N·m (13 lb ft)
2. Tighten sub gear setting bolt.
1. Use J–(42686 gear spring lever) to turn sub gear
to right direction until the M5 bolt aligns with the
hole between camshaft driven gear and sub gear.
2. Tighten the M5 bolt to a suitable torque to prevent
the sub gear from moving .
3. Install camshaft drive gear assembly and tighten
three bolts to the specified torque.
Torque: 10 N·m (7.4 lb ft)
4. Install camshaft assembly and camshaft bearing cap,
tighten twenty bolts on one side bank to the specified
torque.
1. Apply engine oil to camshaft journal and bearing
surface of camshaft bearing cap.
2. Align timing mark on intake camshaft (one dot for
right bank, two dots for left bank) and exhaust
camshaft (one dot for right bank, two dots for left
bank) to timing mark on camshaft drive gear (one
dot).
Legend
(1) Intake Camshaft Timing Gear for Right Bank
(2) Intake Camshaft Timing Gear for Left Bank
(3) Exhaust Camshaft Timing Gear
(4) Discrimination Mark
LI: Left Bank Intake
RI: Right Bank Intake
LE: Left Bank Exhaust
RE: Right Bank Exhaust
014RW025
Legend
(1) Right Bank Camshaft Drive Gear
(2) Left Bank Camshaft Drive Gear
(3) Timing Mark on Drive Gear
(4) Dowel Pin
ENGINE MECHANICAL 6A–51
014RW020
014RW023