Kubota MX5100 Workshop Manual page 98

MX5100, WSM
ENGINE BODY (Continued)
Valve Timing (Exhaust Valve)
Valve Spring
Rocker Arm Shaft to Rocker Arm
Rocker Arm Shaft
Rocker Arm
Push Rod
Tappet to Tappet Guide
Tappet
Tappet Guide
Item
Open
Close
Free Length
Setting Load /
Setting Length
Tilt
Oil Clearance
O.D.
I.D.
Alignment
Oil Clearance
O.D.
I.D.
1-S6
Factory Specification
0.87 rad (50 °)
before B.D.C.
0 rad (0 °)
after T.D.C.
41.7 to 42.2 mm
1.65 to 1.66 in.
118 N / 35.0 mm
12.0 kgf / 35.0 mm
26.5 lbf / 1.38 in.
–
0.016 to 0.045 mm
0.00063 to 0.0017 in.
13.973 to 13.984 mm
0.55012 to 0.55055 in.
14.000 to 14.018 mm
0.55119 to 0.55188 in.
–
0.020 to 0.062 mm
0.00079 to 0.0024 in.
23.959 to 23.980 mm
0.94327 to 0.94409 in.
24.000 to 24.021 mm
0.94489 to 0.94570 in.
ENGINE
Allowable Limit
–
–
41.2 mm
1.62 in.
100 N / 35.0 mm
10.2 kgf / 35.0 mm
22.5 lbf /1.38 in.
1.0 mm
0.039 in.
0.10 mm
0.0039 in.
–
–
0.25 mm
0.0098 in.
0.07 mm
0.003 in.
–
–
W1014959