Isuzu Amigo / Axiom / Trooper / Rodeo / VehiCross. Manual — part 219
6A–63
ENGINE MECHANICAL (6VE1 3.5L)
3. Measure the camshaft thrust clearance with a dial
indicator. Replace the camshaft and/or the
cylinder head if the camshaft thrust clearance
exceeds the specified limit.
Camshaft thrust Clearance
Standard : 0.03 mm–0.08 mm
(0.0012 in.–0.0031 in.)
Limit : 0.12 mm (0.0047 mm)
014RW035
Reassembly
1. Install camshaft drive gear assembly and tighten
three bolts to specified torque.
Torque: 10 N·m (89 lb in)
2. Install the spring ; camshaft gear(1) into the camshaft
assembly.
Ensure the clearance is between the right side of the
spring; camshaft gear (1) and the dowel pin (2).
014R100017
3. Align the dowel pin on the sub gear to the clearance of
the spring ; camshaft gear made in step 2 and install
the sub gear (3).
4. Install the wave washer (2). Use snap ring pliers to
install the snap ring (1).
014R100018
5. Tighten sub gear setting bolt.
a. Use J–42686 gear spring lever to pre-load the sub
gear. Turn the sub gear in a clockwise direction
until the M5 bolt hole aligns with the hole in the
camshaft driven gear.
b. Install the M5 bolt and tighten to a suitable torque to
prevent the sub gear from moving.
014RW041
6. Align the timing mark on the retainer and dowel pin of
the camshaft drive gear.
7. Install camshaft assembly and camshaft brackets,
tighten twenty bolts on one side bank to the specified
torque.
6A–64
ENGINE MECHANICAL (6VE1 3.5L)
a. Apply engine oil to camshaft journal and bearing
surface of camshaft bracket.
b. 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).
014R100016
Legend
(1) Alignment Mark on the Camshaft Gear
(2) Alignment Mark on the Camshaft Drive Gear
014R100025
Legend
(1) Discrimination Mark for Right Bank Intake
Camshaft Gear
(2) Alignment Mark for Right Bank (One Dot)
(3) Camshaft Timing Gear for Right Bank Intake
014R100026
Legend
(1) Alignment Mark for Left Bank (Two Dots)
(2) Discrimination Mark for Left Bank Intake
Camshaft Gear
(3) Camshaft Timing Gear for Left Bank Intake
014R100027
Legend
(1) Discrimination Mark
LE : Left Bank Exhaust
RE : Right Bank Exhaust
(2) Alignment Mark
One Dot for Right Bank
Two Dots for Left Bank
(3) Camshaft Timing Gear for Exhaust
6A–65
ENGINE MECHANICAL (6VE1 3.5L)
014R100023
Legend
(1) Timing Mark on the Camshaft Drive Gear for
Right Bank Exhaust Camshaft
(2) Timing Mark on the Camshaft Drive Gear for
Right Bank Intake Camshaft
(3) Dowel Pin
014R100024
Legend
(1) Timing Mark on the Camshaft Drive Gear for
Left Bank Intake Camshaft
(2) Timing Mark on the Camshaft Drive Gear for
Left Bank Exhaust Camshaft
(3) Dowel Pin
c. Tighten twenty bolts in numerical order on one side
bank as shown in the illustration.
Torque: 10 N·m (89 lb in)
014RW031
8. If the oil seal requires replacement, use the J–42985
to install the oil seal.
014RW034
6A–66
ENGINE MECHANICAL (6VE1 3.5L)
9. If the camshaft end plug requires replacement, use
the J–42985 to install the camshaft end plug.
014R100031
10. Tighten bolt for camshaft drive gear pulley to the
specified torque using the J–43041 universal holder.
Torque: 98 N·m (72 lb ft)
014RW060
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