1998 ISUZU TROOPER Service Repair Manual

Page 993 of 3573

ISUZU TROOPER 1998  Service Repair Manual 6A±37
ENGINE MECHANICAL
Cylinder Head
Removal
1. Remove engine hood.
2. Disconnect battery ground cable.
3. Drain radiator coolant.
4. Drain engine oil.
5. Remove crankshaft pulley.
Refer to removal

Page 994 of 3573

ISUZU TROOPER 1998  Service Repair Manual 6A±38
ENGINE MECHANICAL
2. Install common chamber.
Refer to installation procedure for Common
Chamber in this manual.
3. Install cylinder head cover RH.
Refer to installation procedure for Cylinder

Page 995 of 3573

ISUZU TROOPER 1998  Service Repair Manual 6A±39
ENGINE MECHANICAL
Valve Stem Oil Controller , Valve Spring and Valve Guide
Removal
1. Disconnect battery ground cable.
2. Drain engine oil.
Drain engine coolant.
3. Remove cylinder head assemb

Page 996 of 3573

ISUZU TROOPER 1998  Service Repair Manual 6A±40
ENGINE MECHANICAL
Piston, Piston Ring and Connecting Rod
Removal
F06RW011
Legend
(1) Cylinder Head
(2) Crankcase with Oil Pan
(3) Oil Pipe(4) Oil Strainer
(5) Oil Gallery
(6) Piston with Connec

Page 997 of 3573

ISUZU TROOPER 1998  Service Repair Manual 6A±41
ENGINE MECHANICAL
3. Remove oil strainer fixing bolts, remove oil strainer
assembly with O-ring.
050RW002
Legend
(1) Oil Pump
(2) Oil Strainer
(3) Oil Gallery
(4) From Oil Filter
(5) To Oil Fil

Page 998 of 3573

ISUZU TROOPER 1998  Service Repair Manual 6A±42
ENGINE MECHANICAL
Crankshaft and Main Bearings
Removal
F06RW010
Legend
(1) Engine Assembly
(2) Crankshaft Pulley
(3) Timing Belt Cover
(4) Timing Belt
(5) Crankcase with Oil Pan
(6) Oil Pipe
(7

Page 999 of 3573

ISUZU TROOPER 1998  Service Repair Manual 6A±43
ENGINE MECHANICAL
6. Remove oil pump assembly.
Refer to removal procedure for Oil Pump in this
manual.
7. Remove cylinder body side bolts.
8. Remove oil gallery.
9. Remove flywheel.
10. Remove

Page 1000 of 3573

ISUZU TROOPER 1998  Service Repair Manual 6A±44
ENGINE MECHANICAL
The oil seal retainer must be installed within 5
minutes after sealant application before the sealant
hardens.
015RW002
Legend
(1) Around Bolt Holes
(2) Around Dowel Pin
App