S-64
V3307-DI-T-E2B, WSM
ENGINE
Replacing Valve Bridge Shaft
1. Remove the used valve bridge shaft (2).
2. Clean the valve bridge shaft mounting hole.
3. Using valve bridge shaft replacing tool (3), press in the new shaft.
(Refer to “5. SPECIAL TOOLS” at “GENERAL” section.)
W1042985
Push Rod Alignment
1. Place the push rod on V blocks.
2. Measure the push rod alignment.
3. If the measurement exceeds the allowable limit, replace the push
rod.
W10292900
Oil Clearance between Tappet and Tappet Bore
1. Measure the tappet O.D. with an outside micrometer.
2. Measure the I.D. of the tappet bore at the most wear part with a
small hole gauge.
3. If the oil clearance exceeds the allowable limit or the tappet is
damaged, replace the tappet.
W1043774
(1) Valve Bridge Arm
(2) Valve Bridge Shaft
(3) Valve Bridge Shaft Replacing Tool
A : 31.1 to 31.7 mm (1.23 to 1.24 in.)
Push rod alignment
Allowable limit
0.25 mm
0.0098 in.
(1) Push Rod
OIl clearance between
tappet and tappet bore
Factory spec.
0.020 to 0.050 mm
0.00079 to 0.0019 in.
Allowable limit
0.07 mm
0.003 in.
Tappet O.D.
Factory spec.
9.965 to 9.980 mm
0.3924 to 0.3929 in.
Tappet bore I.D.
Factory spec.
10.000 to 10.015 mm
0.39370 to 0.39429 in.
(1) Tappet
(2) Tappet Bore
KiSC issued 01, 2009 A