D439E Service Manual 2. Engine Mechanical System (D439E)
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c. Idler gear A (1) and idler gear B (2)
Reference : 0.062 ~ 0.160 mm
d. Idler gear B (1) and supply pump gear (2)
Reference : 0.073 ~ 0.169 mm
e. Oil pump gear (1) and crankshaft gear (2)
Reference : 0.049 ~ 0.169 mm
Replacement
1. Replacement of idler gear bush
Replace idler gear bush using the special tool
(0924641000).
CAUTION
a. When assembling the bush, align the bush oil
hole with gear oil hole
b. Check to see whether the clearance between
bush and idler gear shaft satisfies the
reference.
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