Isuzu A-4BG1T User Manual

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ENGINE ASSEMBLY 91 A29
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Crankshaft Gear Replacement
Removal
Use the crankshaft gear remover to remove the crank-
shaft gear.
Crankshaft Gear Remover: 9-8521-0141-O
installation
Use the crankshaft gear installer to install the crankshaft
gear.
Crankshaft Gear Installer: 9-8522-0033-o
FLYWHEEL AND FLYWHEEL HOUSING
(REAR OIL SEAL)
Ring Gear Inspection
Inspect the ring gear.
If the ring gear teeth are broken or excessively worn, the
ring gear must be replaced.
Ring Gear Replacement
Ring Gear Removal
Strike around the edges of the ring gear with a hammer
and chisel to remove it.
Ring Gear Installation
1. Heat the ring gear evenly with a gas-burner to invite
thermal expansion.
Do not allow the temperature of the ring gear to
exceed 200°C (390°F).
2. Use a hammer to install the ring gear when it is suf-
ficiently heated.
Flywheel Housing Oil Seal Replacement
Removal
Use a pry bar to remove the flywheel housing oil seal.
Installation
c?Jse the oil seal installer to install the flywheel housing
oil seal.
Oil Seal Installer: 9-8522-1254-o

Isuzu A-4BG1T Specifications

General

Brand	Isuzu
Model	A-4BG1T
Category	Engine
Language	English