his article explains how to installation the ISUZU 6WF1-TC Engine

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Lock the wheels.

·Attach wires securely to the engine,and hoist it.

·Do not position yourself underneath the engine while it is being hoisted.

·Never put your hands where they may be pinched or sandwiched.

·The engine is heavy so proceed with the work with all due care.

1.Engine assembly

Hoist the engine slowly,and install it in place.Do this work while taking care to avoid interference with other parts.

·CAUTION:

Never position yourself underneath the engine when it







HCW31BSH055401


Legend

1.Engine foot


is being hoisted

2.Engine mounting

Install the engine mounting,and tighten it to the specified torque.


Front tightening torque:N.m (kgf·m/lb.ft)


Rubber nut Engine side (6) 228 (23.2/168)


Chassis side 113(11.5/83)

(2)


Bracket Frame side (5) 157(16.0/116)






HCW31BSH055401


Legend
1. Engine foot
2. Nut (chassis side)
3. Bracket
4. Frame
5. Bolt (frame side)6. Nut (engine side)

Chassis side 113(11.5/83)



Rear tightening torque:N.m(kgf.m/lb.ft)

Rubber bolt

Engine side(1) 490(50.0/362)


Chassis side (2 157(16.0/ 116)




3.Fuel hose

Install the IN and OUT of the fuel hose.





4.Ground wire

Connect the starter ground wire (1)to the frame.






5.Shift selector rod





6.Engine speed sensor connector

7.Power steering pump

Install the power steering pump,and tighten it to the specified torque.



Tightening torque: 39N·m(4.0kgf·m/29lb·ft)

Install the suction pipe and governor pipe of the air

compressor.

8.EGR valve air hose

9.Air compressor hose

10.Air cylinder hose



11.Sub tank hose





12.Engine harness connector

Connect the connectors securely.





13.Oil pressure switch

14.Dual thermo sensor connector

15.Starter wires

16.Generator connector

17.A/C compressor

Install the A/C compressor,and tighten it to the specified torque
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Tightening torque 20N·m(2.0kgf·m/14|b·ft))


Install the A/C compressor belt, harness

connectors and gas pipe clips.

Adjust the belt tension.(For details on adjusting

the belt tension,refer to the section on inspections and maintenance.)




18.Cab back member

Install the cab back member,and tighten it to the specified torque


Tightening torque: 155N·m(15.8kgf·m/114lb·ft))





Install the oil pipe (2)for tilting the cab.

Connect the air hose and its connectors to the cab back member.






Install the oil tank (1)of the power steering pump. Install the cab back member noise cover (2).

Purge the air in the cab tilt pump.
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19.Exhaust pipe front and exhaust brake

Install the exhaust pipe front (1)and exhaust brake (3),and tighten it to the specified torque.

Install the heat protector (2).

HCW31BSH054101

20.Air cleaner assembly

Install the air cleaner assembly,and connect the air duct and its connectors.




21.Mud guard

22.Side noise cover

23.Oil filler pipe

Tightening torque: 59N·m(6.0kgfm/43lb·ft))

24.Oil level gauge





25.Radiator hose

After installing the air purging hose,upper hose and lower hose,connect the harness.







HCW31BSH053601


26.Inter-cooler hose




27.Pour in the cooling water.

28.Transmission assembly

For details on installing the transmission assembly, refer to the chapter on removing and installing the transmission.




HCW31BSH055B0

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29.Exhaust pipe

30.Battery cable

Connect the battery cable (1).



Inspections and adjustments after installation

·Supply and check the engine oil and cooling water.

·Inspect and check the idling speed.

·Inspect and check the clutch pedal play.

·Adjust the pulling reserve of the parking brake

lever.

·Clear away the rags from around the engine and

any other items that may be snagged by the

engine parts,and wipe off any engine oil and other

substances on the engine.

·Check that the shift lever is at the neutral position,

call out to warn any persons in the vicinity,start up

the engine using the starter switch of the driver's

seat,and check that the engine starts up and stops

properly.

·Check for leaking oil or water from the engine

parts.

·Check for leaking fuel,oil and air from the pipe

connections.

·Check that no unusual sounds are heard from any

of the parts

·Check that no exhaust gas is leaking and that the

exhaust gas is colorless.

·After stopping the engine,inspect whether the oil

and cooling water are within the prescribed levels.

·Go for a test drive,and check that there are no

problems.