Clearance Between Front Axle Case Bosses And Bracket Bushing; Press-Fitting Bushing - Kubota B2410 Workshop Manual

6 FRONT AXLE
12270P60140
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I I I
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B241 0 • B2710 • B2910 WSM, 12271
Clearance between Front Axle Case Bosses and Bracket
Bushing
1. Measure the front axle case bosses O.D. with an outside
micrometer.
2. Measure the bracket busing I.D. with a cylinder gauge, and
calculate the clearance.
3. If the clearance exceeds the allowable limit, replace the bracket
bushing.
4. If the clearance still exceeds the allowable limit, replace the front
axle case.
Clearance between front
Factory spec.
0.125 to 0.280 mm
axle case boss (front)
0.0049 to 0.0110 in.
and bracket bushing
Allowable limit
0.45 mm
(front)
0.018 in.
Front axle case boss
Factory spec.
49.950 to 49.975 mm
(front) 0.0. 1.9665 to 1.9675 in.
Bracket bushing (front)
Factory spec.
50.10 to 50.23 mm
1.0.
1.9722 to 1.9774 in.
Clearance between front
Factory spec.
0.090 to 0.250 mm
axle case boss (rear)
0.0035 to 0.0098 in.
and bracket bushing
Allowable limit
0.45 mm
(rear)
0.018 in.
Front axle case boss
Factory spec.
64.94 to 64.97 mm
(rear) 0.0. 2.5567 to 2.5579 in.
Bracket bushing (rear)
Factory spec.
65.06 to 65.19 mm
1.0. 2.5614 to 2.5665 in.
• Press-fitting Bushing
• When replacing the bushings (1), press-fit it until bushing contact
to inside of front axle case.
• Apply grease to the a-rings (2) and take care not to damage it.
• NOTE
• After replacing the bushing, be sure to adjust the front axle
rocking force. (See page 6-S6.)
(1) Bushing
6-826
(2) a-ring
12271860410