Isuzu D-Max / Isuzu Rodeo (TFR/TFS). Manual — part 555

6A – 58 ENGINE MECHANICAL

Disassembly Steps-2 (Belt Drive Model)

10.

Crankshaft damper pulley

15.

Timing belt tension adjusting

11.

Timing pulley housing upper

Lever

cover

16.

Timing belt tensioner

12.

Timing pulley housing lower

17.

Timing belt

Cover

18.

Tension

idler

13.

Water pump

J

19. Crankshaft timing pulley center

14.

Camshaft timing pulley flange

J

20. Crankshaft timing pulley

J

21. Injection pump timing pulley

J

22. Injection pump

ENGINE MECHANICAL 6A – 59

Disassembly Steps-3 (Belt Drive Model)

J

23.

Flywheel

J

33.

Piston and connecting road with

24.

Oil pan

upper bearing

25.

Oil pump with oil pipe

J

34.

Crankshaft bearing cap with

26.

Camshaft timing pulley

lower bearing

J

27. Piston cooling oil pipe

35.

Crankshaft thrust bearing

28.

Cylinder body rear plate

36.

Crankshaft

29.

Oil seal retainer

J

37. Crankshaft upper bearing

J

30. Camshaft

J

38. Tappet

31.

Timing pulley housing

J

39. Crankshaft rear oil seal

J

32. Connecting rod bearing cap with

40.

Cylinder body

lower

bearing

014RY00045

6A – 60 ENGINE MECHANICAL

Important Operations

4. Injection

Nozzle

Holder

1. Remove the nozzle holder bracket nuts.

2. Use the nozzle holder remover and the sliding hammer

to remove the nozzle holder together with the holder
bracket.

Nozzle Holder Remover: 5-8840-2034-0
Sliding Hammer:

5-8840-0019-0

6. Rocker Arm Shaft and Rocker Arm

Loosen the rocker arm shaft bracket bolts in numerical
order a little at a time.
Note:
Failure to loosen the rocker arm shaft bracket bots in
numerical order a little at a time will adversely affect
the rocker arm shaft.

8. Cylinder

Head

Loosen the cylinder head bolts in numerical order a little at
a time.
Note:
Failure to loosen the cylinder head bolts in numerical
order a little at a time will adversely affect the cylinder
head lower surface.

19. Crankshaft Timing Pulley Center

1. Use the fixing wrench to prevent the cranksahft from

turning.
Fixing Wrench: 5-8840-0161-0

2. Remove the timing pulley center from the crankshaft.

ENGINE MECHANICAL 6A – 61

20. Camshaft Timing Pulley

1. Install the stopper bolt

Q

to the timing pulley to

prevent it from turning.

21. Injection Pump Timing Pulley

1. Install the stopper bolt

Q

to the timing pulley to

prevent it from turning.

2. Use the timing pulley remover

R

to remove the

injection pump timing pulley.
Timing Pulley Puller: 5-8840-0086-0

3. Remove the stopper bolt.

22. Injection Pump

1. Remove the three injection pump bracket nuts

Q

at

the rear of the timing pulley housing.

2. Remove the injection pump rear bracket bolts

R

from

the injection pump bracket

S

.

3. Remove the injection pump rear bracket bolts

T

and

the bracket

U

from the cylinder body.

4. Pull the injection pump free toward the rear of the

engine.

Note:
Plug the injection pump delivery holder ports with the
shipping caps (or the equivalent) to prevent the entry
of foreign material.