Isuzu Rodeo UE. Manual - part 137

6A–37

ENGINE MECHANICAL (X22SE 2.2L)

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30. Lift up the engine assembly.

Installation

CAUTION: When  assembling the engine and
transmission, confirm that dowels have been
mounted in the specified positions at the engine
side. If assembled in the condition that dowels have
not been mounted in the specified position,
transmission damage can result.

1. position the engine assembly in the engine

compartment.

2. Tighten engine mounting bolt to frame side to the

specified torque.

Torque: 41 N·m (30 lb ft)

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3. Install harness clip behind right horn.
4. Install the radiator grille and install flasher lamp

assembly.

5. Install two heater hoses to right side panel.
6. Install radiator lower hose to engine.
7. Install engine ground cable to chassis frame.
8. Connect two chassis harness connectors to right rear

side engine room(under fuse box) and install two
harness clips.

9. Install power steering pump assembly and tighten

fixing bolts.

10. Install transmission assembly, refer to installation

procedure for Transmission section in this manual.

11. Install propeller shaft, refer to installation procedure

for Propeller section in this manual.

12. Connect canister hose next to fuel piping connector.
13. Connect two fuel pipes at right side transmission by

quick type connector.

6A–38

ENGINE MECHANICAL (X22SE 2.2L)

14. Install transmission front under cover to front portion

of clutch housing.

15. Install transmission mounting fixing bolts and nuts to

cross member.

Torque: 50 N·m (36 lb ft)

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16. Install exhaust front pipe to exhaust manifold and

silencer, then tighten fixing nuts and bolts to the
specified torque.

Torque
25 N·m (18 lb ft) for nut
68 N·m (50 lb ft) for bolt

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17. Install fuel piping bracket to transmission.
18. Install clutch piping bracket to right side of clutch

housing.

19. Connect ground cable connector to left and right of

front wheel arch upper side.

20. Connect cooling fan harness connector on the left of

fan shroud.

21. Connect vacuum hose to the brake booster.

22. Connect three engine harness connectors to chassis

harness of left rear side of engine compartment.

23. Install air cleaner assembly.
24. Install air duct with air cleaner cover to specified

torque.

Torque
7 N·m (5.1 lb ft) for air duct fixing
3 N·m (2.2 lb ft) for air duct clamp bolt

25. Connect throttle valve control cable to throttle valve

on the intake manifold.
Confirm the free play of throttle valve control cable.

Free play: 5.7 to 6.3 mm

26. Install engine hood to original position.

Refer to installation procedure for Body section in this
manual.

27. Install battery, connect positive cable and ground

cable.

28. Fill engine coolant to full level in the coolant reservoir

tank.

6A–39

ENGINE MECHANICAL (X22SE 2.2L)

Cylinder Head

Cylinder Head and Associated Parts

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Legend

(1) Cylinder Head Bolt
(2) Camshaft Pulley Fixing Bolt
(3) Camshaft Pulley
(4) Camshaft Oil Seal
(5) Camshaft Bracket Bolt

(6) Camshaft Exhaust
(7) Camshaft Intake
(8) Tappet (HLA)
(9) Split Collar

(10) Valve Spring and Spring Upper Seat

(11) Valve

Disassembly

NOTE:

f

During disassembly, be sure that the valve train
components are kept together and identified so that
they can be reinstalled in their original locations.

f

Before removing the cylinder head from the engine
and before disassembling the valve mechanism,
perform a compression test and note the results.

1. Remove camshaft pulley fixing bolt (2), then pulley

(3).

2. Remove camshaft bracket fixing bolt (5), camshaft

bracket, then camshaft exhaust (6), and intake side
(7).

6A–40

ENGINE MECHANICAL (X22SE 2.2L)

3. Remove cylinder head.

Use J–42623.

4. Valve spring, valve spring caps, compress valve

spring — use J–8062 (1) and Adapter J–42619 (2).
Valve keepers.

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5. Valves, valve stem seals — use commercially

available remover pliers. Valve spring seats from
cylinder head.

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Inspection and Repair

1. Check length and width of cylinder head sealing

surfaces for deformation and diagonals for warpage
— use straight edge and feeler gauge.

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2. Height of cylinder head (sealing surface to sealing

surface).

Dimension (I) – 134 mm

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