S-66
V3307-DI-T-E2B, WSM
ENGINE
Replacing Idle Gear Bushing
(When removing)
1. Using an idle gear bushing replacing tool, press out the used
bushing. (Refer to “5. SPECIAL TOOLS” at “GENERAL”
section.)
(When installing)
1. Clean a new idle gear bushing and idle gear bore, and apply
engine oil to them.
2. Using an idle gear bushing replacing tool, press in a new bushing
(service parts) to the specified dimension. (See figure.)
W10302410
Camshaft Side Clearance
1. Set a dial indicator with its tip on the camshaft.
2. Measure the side clearance by moving the cam gear (1) to the
front and rear.
3. If the measurement exceeds the allowable limit, replace the
camshaft bearing.
W1064307
Camshaft Alignment
1. Support the camshaft (1) with V block on the surface plate and
set a dial indicator with its tip on the intermediate journal at right
angle.
2. Rotate the camshaft (1) on the V blocks and get the misalignment
(half of the measurement value).
3. If the misalignment exceeds the allowable limit, replace the
camshaft (1).
W1064422
Cam Height
1. Measure the height of the cam (2) at its highest point with an
outside micrometer.
2. If the measurement is less than the allowable limit, replace the
camshaft (1).
W1064551
(A) When Removing
(B) When Installing
Side clearance of
camshaft
Allowable limit
0.10 mm
0.0039 in.
(1) Cam Gear
(A) Side Clearance of Camshaft
Camshaft alignment
Allowable limit
0.01 mm
0.0004 in.
(1) Camshaft
Intake and exhaust cam
height
Factory
spec.
Intake
valve
37.50 mm
1.476 in.
Exhaust
valve
37.90 mm
1.492 in.
Allowable
limit
Intake
valve
37.00 mm
1.457 in.
Exhaust
valve
37.40 mm
1.472 in.
(1) Camshaft
(2) Cam
KiSC issued 01, 2009 A
