Kubota WG972-E2 Workshop Manual page 77

WG972-E2, DF972-E2, WSM
ENGINE BODY (Continued)
Valve Spring
Rocker Arm Shaft to Rocker Arm
Rocker Arm Shaft
Rocker Arm
Push Rod
Tappet to Tappet Guide Bore
Tappet
Tappet Guide Bore
Timing Gear
Crank Gear to Idle Gear
Idle Gear to Cam Gear
Idle Gear to Injection Pump Gear
Crank Gear to Oil Pump Drive Gear
Idle Gear
Camshaft
Item
Free Length
Tilt
Setting Load /
Setting Length
Oil Clearance
O.D.
I.D.
Alignment
Oil Clearance
O.D.
I.D.
Backlash
Backlash
Backlash
Backlash
Side Clearance
Side Clearance
Alignment
Cam Height (Intake
and Exhaust)
Factory Specification
31.3 to 31.8 mm
1.232 to 1.252 in.
–
64.7 N / 27.0 mm
6.6 kgf / 27.0 mm
14.6 lbs / 1.063 in.
0.016 to 0.045 mm
0.00063 to 0.00177 in.
10.473 to 10.484 mm
0.41232 to 0.41276 in.
10.500 to 10.518 mm
0.41339 to 0.41410 in.
–
0.016 to 0.052 mm
0.00063 to 0.00205 in.
17.966 to 17.984 mm
0.70732 to 0.70803 in.
18.000 to 18.018 mm
0.70866 to 0.70937 in.
0.043 to 0.124 mm
0.00169 to 0.00488 in.
0.047 to 0.123 mm
0.00185 to 0.00484 in.
0.046 to 0.124 mm
0.00181 to 0.00488 in.
0.041 to 0.123 mm
0.00161 to 0.00484 in.
0.20 to 0.51 mm
0.0079 to 0.0201 in.
0.15 to 0.31 mm
0.0059 to 0.0122 in.
–
26.88 mm
1.0583 in.
S-7
GASOLINE / LPG ENGINE
Allowable Limit
28.4 mm
1.118 in.
1.2 mm
0.047 in.
54.9 N / 27.0 mm
5.6 kgf / 27.0 mm
12.3 lbs / 1.063 in.
0.15 mm
0.0059 in.
–
–
0.25 mm
0.0098 in.
0.10 mm
0.0039 in.
–
–
0.15 mm
0.0059 in.
0.15 mm
0.0059 in.
0.15 mm
0.0059 in.
0.15 mm
0.0059 in.
0.80 mm
0.0315 in.
0.5 mm
0.0197 in.
0.01 mm
0.0004 in.
26.83 mm
1.0563 in.
KiSC issued 01, 2006 A