1998 ISUZU TROOPER Service Repair Manual

Page 1609 of 3573

ISUZU TROOPER 1998  Service Repair Manual 4JG2-NA/4JG2-TURBO ENGINE 6A2 Ð 7
INSTALLATION
5. Cylinder Head Cover
·Apply engine oil to the rocker arms and the valve
springs.
·Install the cylinder head cover gasket to the
cylinder head cover.

Page 1610 of 3573

ISUZU TROOPER 1998  Service Repair Manual 6A2 Ð 8 4JG2-NA/4JG2-TURBO ENGINE
INLET MANIFOLD
REMOVAL
1. Intercooler (4JG2-T only)
2. Oil Level Gauge Tube (4JG2-T only)
3. Heater and Oil Cooler Pipe Fixing Bolts.
·Remove fixing bolts from inle

Page 1611 of 3573

ISUZU TROOPER 1998  Service Repair Manual 4JG2-NA/4JG2-TURBO ENGINE 6A2 Ð 9
4. Injection Pipes
·Tighten the sleeve nut to the specified torque
3. Heater and Oil Cooler Pipe Fixing Bolts
·Tighten fixing bolts to the specified torque
2. Oil

Page 1612 of 3573

ISUZU TROOPER 1998  Service Repair Manual 6A2 Ð 10 4JG2-NA/4JG2-TURBO ENGINE
EXHAUST MANIFOLD
REMOVAL
1. Turbocharger (4JG2-T only)
·Refer to the ÒTurbochargerÓ removal in this
section.
2. Exhaust Manifold
INSTALLATION
2. Exhaust Manifold

Page 1613 of 3573

ISUZU TROOPER 1998  Service Repair Manual 4JG2-NA/4JG2-TURBO ENGINE 6A2 Ð 11
TURBOCHARGER (4JG2-T only)
REMOVAL
Preparation
·Space stand and remove right front tire
·Remove battery
·Drain coolant
1. Air Cleaner Cover & Air Duct
·Disconne

Page 1614 of 3573

ISUZU TROOPER 1998  Service Repair Manual 6A2Ð 12 4JG2-NA/4JG2-TURBO ENGINE
5. Air Conditioner (A/C) Compressor Assembly
·Remove A/C compressor fixng bolt (rear under
side of compressor) by using a long extension bar
at under side of wheel

Page 1615 of 3573

ISUZU TROOPER 1998  Service Repair Manual 4JG2-NA/4JG2-TURBO ENGINE 6A2 Ð 13
26 (2.7/20)N·m(Kg·m/lb·ft)
INSTALLATION
13. Turbocharger Assembly (4JG2-T Only)
·Install the turbocharger asm with gasket in exh.
manifold and tighten fixing nu

Page 1616 of 3573

ISUZU TROOPER 1998  Service Repair Manual 6A2Ð 14 4JG2-NA/4JG2-TURBO ENGINE
8. Oil Return Pipe: Turbo (4JG2-T Only)
·Install oil return pipe with new gasket in
turbocharger and tighten joint bolt to the
specified torque.
7. Oil Feed Pipe: T