Kubota BX1860 Workshop Manual page 76

BX1860, BX2360, BX2660, RCK48(P)-18BX, RCK54(P)-23BX, RCK60B-23BX, LA203, LA243, WSM
ENGINE BODY (Continued)
Rocker Arm Shaft to Rocker Arm
Rocker Arm Shaft
Rocker Arm
Push Rod
Tappet to Tappet Guide
Tappet
Tappet Guide
Timing Gear
Crank Gear to Idle Gear 1
Idle Gear 1 to Cam Gear
Idle Gear 1 to Injection Pump Gear
Governor Gear
Governor Gear to Injection Pump
Gear (Fuel Cam Gear)
Idle Gear Shaft to Gear Bushing
Idle Gear 1
Idle Gear Bushing
Idle Gear Shaft 1
Idle Gear
Idle Gear 1
Camshaft
Item
Clearance
O.D.
I.D.
Alignment
Clearance
O.D.
I.D.
Backlash
Backlash
Backlash
Backlash
Clearance
I.D.
O.D.
Side Clearance
Side Clearance
Alignment
1-S11
Factory Specification
0.016 to 0.045 mm
0.00063 to 0.0017 in.
11.973 to 11.984 mm
0.47138 to 0.47181 in.
12.000 to 12.018 mm
0.47244 to 0.47314 in.
–
0.020 to 0.062 mm
0.00079 to 0.0024 in.
19.959 to 19.980 mm
0.78579 to 0.78661 in.
20.000 to 20.021 mm
0.78740 to 0.78822 in.
0.0320 to 0.115 mm
0.00126 to 0.00452 in.
0.0360 to 0.114 mm
0.00142 to 0.00448 in.
0.0340 to 0.116 mm
0.00134 to 0.00456 in.
0.0300 to 0.117 mm
0.00119 to 0.00460 in.
0.020 to 0.054 mm
0.00079 to 0.0021 in.
26.000 to 26.021 mm
1.0237 to 1.0244 in.
25.967 to 25.980 mm
1.0224 to 1.0228 in.
0.20 to 0.51 mm
0.0079 to 0.020 in.
0.070 to 0.22 mm
0.0028 to 0.0086 in.
–
ENGINE
Allowable Limit
0.10 mm
0.0039 in.
–
–
0.25 mm
0.0098 in.
0.07 mm
0.003 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.
0.10 mm
0.0039 in.
–
–
0.80 mm
0.031 in.
0.30 mm
0.012 in.
0.01 mm
0.0004 in.
W1013874
KiSC issued 06, 2009 A