2004 ISUZU TF SERIES Workshop Manual

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Page 2505 of 4264

ISUZU TF SERIES 2004 Workshop Manual ENGINE MECHANICAL (C24SE) 6A-85
Con-rod

Permissible, weight variation of con-rods without pistons and bearing shells within an engine 8 g.
As the con-rods have no counterweights, re-working is

Page 2506 of 4264

ISUZU TF SERIES 2004 Workshop Manual 6A-86 ENGINE MECHANICAL (C24SE)

Crankshaft, Cylinder Block (continued)
Flywheel
Starter ring gear Before fitting, heat ring gear to 180C -
230C

Lateral run-out Permissible lat

Page 2507 of 4264

ISUZU TF SERIES 2004 Workshop Manual ENGINE MECHANICAL (C24SE) 6A-87
Recommended Torque Values
Nm (kgfm)

Bearing cover to cylinder block ....................................................................................... 6

ENGINE MECHANICAL (C24SE) 6A-87
Recommended Torque Values
Nm (kgfm)

Bearing cover to cylinder block ....................................................................................... 60
1) 6.1 +40 to 50
Bracket for alternator to cylinder block ............................................................................ 40 4.1
Bracket for engine damping block to transmission ......................................................... 60
2) 6.1
Bracket for engine damping block to engine block ......................................................... 60 6.1
Bracket for pump/compressor to engine block ............................................................... 35 3.6
Camshaft housing cover to housing ................................................................................ 8 0.8
Camshaft timing gear to camshaft .................................................................................. 50 5.1
Clamping bracket for alternator to intake manifold ......................................................... 25 2.5
Clamping bracket to alternator ........................................................................................ 25 2.5
Con-rod bearing cap to con-rod ...................................................................................... 35
1) 3.5 +45 to 60
Crankshaft pulley bolts .................................................................................................... 20 2.0
Cylinder head to cylinder block ........................................................................................ 25
1)2) 2.5 +90 +90
+90
Engine damping block to engine bracket ........................................................................ 8.5 8.7
Engine damping block to side member ........................................................................... 52
1) 5.3
Exhaust manifold to cylinder head .................................................................................. 22 2.2

1) Use new bolts
2) Use new locking plates

Recommended Torque Values
Nm (kgfm)

Flywheel to crankshaft ..................................................................................................... 65
1) 6.6 +30 to 45
Front exhaust pipe to exhaust manifold .......................................................................... 25 2.5
Guide sleeve for pressure bearing to transmission ......................................................... 22 2.2
Intake manifold to cylinder head ...................................................................................... 22 2.2
Lower alternator bracket ................................................................................................. 25 2.5
Oil drain plug to oil pan .................................................................................................... 45 4.6
Oil intake pipe bracket to cylinder block .......................................................................... 6
2) 0.6
Oil intake pipe to oil pump ............................................................................................... 8 0.8
Oil pan to cylinder block .................................................................................................. 8
2)3) 0.8
Bearing bridge to cylinder block ...................................................................................... 8 2)3) 0.8
Oil pressure switch to oil pump ....................................................................................... 30 3.2
Pump for power steering (ribbed V-belt) to engine block ................................................ 30 3.2
Spark plugs in cylinder head ........................................................................................... 20 2.3
Starter support to cylinder block ...................................................................................... 25 2.5
Starter to cylinder block - engine side ............................................................................. 45 4.6
Starter to cylinder block - transmission side .................................................................... 75 7.6
Thermostat housing to cylinder head .............................................................................. 15 1.5
Toothed belt drive gear to crankshaft .............................................................................. 130
1) 13.3
Toothed belt front cover .................................................................................................. 4 0.4
Toothed belt rear cover ................................................................................................... 6 0.6
Toothed belt tension roller to oil pump ............................................................................ 20 2.3
(M10) ............................................................................ 45 4.6
Transmission to engine block ......................................................................................... 76 7.7
(M12) ............................................................................ 60 6.1
Water pump to cylinder block .......................................................................................... 17 1.7

1) Use new bolts
2) Use Locking Compound
3) Maximum installation time - 10 minutes

Page 2508 of 4264

ISUZU TF SERIES 2004 Workshop Manual 6A-88 ENGINE MECHANICAL (C24SE)
SPECIAL SERVICE TOOLS
ITEM NO. ILLUSTRATION PART NO. PART NAME

5-8840-2634-0

Aligner

5-8840-2593-0

Cutter set

5-8840-2594-0

Page 2509 of 4264

ISUZU TF SERIES 2004 Workshop Manual ENGINE MECHANICAL (C24SE) 6A-89
ITEM NO. ILLUSTRATION PART NO. PART NAME

5-8840-0459-0

Installer

5-8840-0460-0

Installer

5-8840-0446-0

Flywheel Holder

Page 2510 of 4264

ISUZU TF SERIES 2004 Workshop Manual 6A-90 ENGINE MECHANICAL (C24SE)
MEMO

Page 2511 of 4264

ISUZU TF SERIES 2004 Workshop Manual ENGINE COOLING 6B-1
SECTION 6B
ENGINE COOLING
CONTENTS
PAGE
General Description........................................................................................................ 6B- 2
Ser

ENGINE COOLING 6B-1
SECTION 6B
ENGINE COOLING
CONTENTS
PAGE
General Description........................................................................................................ 6B- 2
Service Precaution......................................................................................................... 6B- 3
Diagnosis......................................................................................................................... 6B- 5
Draining and Refilling Cooling System ......................................................................... 6B- 6
Water Pump ..................................................................................................................... 6B- 7
Water Pump and Associated Parts ........................................................................... 6B- 7
Removal ...................................................................................................................... 6B- 7
Inspection ................................................................................................................... 6B- 7
Installation .................................................................................................................. 6B- 8
Thermostat ...................................................................................................................... 6B- 9
Removal ...................................................................................................................... 6B- 9
Inspection ................................................................................................................... 6B- 9
Installation .................................................................................................................. 6B- 9
Fan clutch with Cooling Fan .......................................................................................... 6B- 9
Inspection and Repair................................................................................................ 6B- 9
Radiator ........................................................................................................................... 6B-11
Radiator and Associated Parts ................................................................................. 6B-11
Removal ...................................................................................................................... 6B-11
Inspection ................................................................................................................... 6B-12
Installation .................................................................................................................. 6B-13
Main Data and Specifications ........................................................................................ 6B-13
Special Service Tool ....................................................................................................... 6B-14

Page 2512 of 4264

ISUZU TF SERIES 2004 Workshop Manual 6B-2 ENGINE COOLING
General Description
Legend
1 Water Pump
2 Thermostat
3 Radiator
4 Reserve Tank5 Coolant Distributor
6 Cylinder Block and Head
7 Throttle Body
8 Heater

The Cooling Syste

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