2--27
62--11161
2.3.2 Timing Gears, Camshaft and Fuel Camshaft (Continued)
2.3.2.g Idle Gear Shaft and Idle Gear Bushing
Clearance
1. Measure the idle gear shaft O.D. with an outside mi-
crometer.
2. Measure the idle gear shaft bore I.D. with a cylinder
gauge, and calculate the oil clearance.
3. If the oil clearance exceeds the allowable limit, re-
place the bushing.
Idle Gear Journal
Clearance
Factory
Specification
0.020 to 0.084 mm
0.00079 to 0.00331 in.
Allowable
Limit
0.10 mm
0.0039 in.
Idle Gear Journal
O.D
.
Factory
Specification
19.967 to 19.980 mm
0.78610 to 0.78661 in.
Idle Gear Bore
I.D.
Factory
Specification
20.000 to 20.051 mm
0.78740 to 0.78941 in.
2.3.2.h Replacing Idle Gear Bushing
(A) When Removing
1. Press out the bushing using an Idle Gear Bushing Re-
placing Tool.
(B) When Installing
1. Clean a new idle gear bushing and the idle gear bore,
and apply engine oil to both.
2. Using the idle gear replacing tool, press in the new
bushing to the specified dimension (see
B
)