Reassembly - Isuzu Trooper 1999 Workshop Manual

Oil Strainer
Check the oil strainer for cracking and scoring. If cracking
and scoring are found, the oil strainer must be replaced.

Reassembly

1. Install drive gear (11).
2. Install driven gear (10).
3. Install oil pump cover (9) and first, loosely tighten all of
the attaching screws. Next, tighten the attaching
screws to the specified torque.
Torque : 10 N·m (89 lb in)
After installation, check that the gear rotates
smoothly.
4. Install relief valve (8) and apply engine oil to the relief
valve and spring (7).
5. Install spring (7).
6. Install the plug (6).
Torque : 8 N·m (69 lb in)
051RS005
7. Install oil pump assembly (5).
f Carefully remove any oil from the cylinder body and
the pump. Apply sealant (TB–1207B or equivalent)
to the pump fitting face as shown in illustration. Take
care that sealant is not applied to oil port surfaces.
The oil pump assembly must be installed within 5
minutes after sealant application before the sealant
hardens.
CAUTION: Do not apply an excessive amount of
sealant to the contact surface. Applying too much
sealant will overflow the contact surfaces. This
could cause serious damage to the engine.
f Attach oil pump assembly to cylinder body.
f Tighten the oil pump fixing bolts.
Torque : 25 N·m (18 lb·ft)
051RS006
ENGINE LUBRICATION
6G–5
051RS007
051RW002