Kubota WSM STV32 Workshop Manual page 78

STV32 · STV36 · STV40, WSM
Timing Gear
Idle Gear
Idle Gear Shaft to Idle Gear Bushing
Camshaft
Camshaft
Camshaft
Camshaft Journal to Cylinder Block Bore
Piston Pin Bore
Second Ring to Ring Groove
Oil Ring to Ring Groove
Top Ring
Second Ring
Oil Ring
Item
Crank Gear to Idle
Gear (Backlash)
Idle Gear to Cam
Gear (Backlash)
Idle Gear to
Injection Pump
Gear (Backlash)
Crank Gear to Oil
Pump Gear
(Backlash)
Side Clearance
Clearance
Idle Gear Shaft
(O.D.)
Idle Gear Bushing
(I.D.)
Side Clearance
Alignment
Cam Height
(Intake / Exhaust)
Clearance
Camshaft Journal
(O.D.)
Cylinder Block Bore
(I.D.)
I.D.
Clearance
Clearance
D1503-M
(Ring Gap)
D1703-M
D1803-M
(Ring Gap)
Ring Gap
Ring Gap
1-S6
Factory Specification
0.0415 to 0.1122 mm
0.00163 to 0.00442 in.
0.0415 to 0.1154 mm
0.00163 to 0.00454 in.
0.0415 to 0.1154 mm
0.00163 to 0.00454 in.
0.0415 to 0.1090 mm
0.00163 to 0.00429 in.
0.12 to 0.48 mm
0.0047 to 0.0189 in.
0.025 to 0.066 mm
0.00098 to 0.00260 in.
37.959 to 37.975 mm
1.49445 to 1.49508 in.
38.000 to 38.025 mm
1.49606 to 1.49704 in.
0.07 to 0.22 mm
0.0028 to 0.0087 in.
33.90 mm
1.3346 in.
0.050 to 0.091 mm
0.00197 to 0.00358 in.
39.934 to 39.950 mm
1.57221 to 1.57284 in.
40.000 to 40.025 mm
1.57480 to 1.57579 in.
25.000 to 25.013 mm
0.98425 to 0.98476 in.
0.093 to 0.128 mm
0.0037 to 0.0050 in.
0.020 to 0.060 mm
0.0008 to 0.0021 in.
0.20 to 0.35 mm
0.0079 to 0.0138 in.
0.25 to 0.40 mm
0.0098 to 0.0157 in.
0.30 to 0.45 mm
0.0118 to 0.0177 in.
0.25 to 0.45 mm
0.0098 to 0.0177 in.
ENGINE
Allowable Limit
0.15 mm
0.0059 in.
0.15 mm
0.0059 in.
0.15 mm
0.0059 in.
0.15 mm
0.0059 in.
0.9 mm
0.0354 in.
0.1 mm
0.0039 in.
0.3 mm
0.0118 in.
0.01 mm
0.0004 in.
33.85 mm
1.3327 in.
0.15 mm
0.0059 in.
25.05 mm
0.9862 in.
0.2 mm
0.0079 in.
0.15 mm
0.0059 in.
1.25 mm
0.0492 in.
1.25 mm
0.0492 in.
1.25 mm
0.0492 in.
1.25 mm
0.0492 in.
KiSC issued 04, 2006 A