Cover, Side Plate And Gear; Clearance Between Tip Of Gear Tooth And Casing; Clearance Between Bushing And Shaft; Side Plate Thickness - Kubota B2410 Workshop Manual

7 STEERING
12270P70040
82410· 82710· 82910 WSM, 12271
Cover, Side Plate and Gear
1. Secure the hydraulic pump with a vise, and remove the cover
(3).
2. Remove the side plate (5).
3. Remove the drive gear (4) and driven gear (2) from the casing
(1 ).
(When reassembling)
• Take care not to damage the a-ring.
• Align the holes of the cover and casing.
• Install the side plate, noting its location and direction.
• Install the gears, noting its direction.
34.3 to 39.2 N·m
Tightening torque Cover mounting screw 3.5 to 4.0 kgf·m
25.3 to 28.9 ft-Ibs
SERVICING
(1) Casing
(2) Driven Gear
(3) Cover
(4) Drive Gear
(5) Side Plate
12270870080
Clearance between Tip of Gear Tooth and Casing
1. Measure the gear 0.0. with an outside micrometer.
2. Measure the casing 1.0. with a cylinder gauge.
3. If the clearance exceeds the allowable limit, replace the
assembly.
2270P70050
Clearance between tip of
gear tooth and casing
Allowable limit
0.15 mm
0.0059 in.
12270870090
~
~
~----
V
2010P80130
1900P80040
Clearance between Bushing and Shaft
1. Measure the shaft 0.0. with an outside micrometer.
2. Measure the bushing 1.0. with a cylinder gauge.
3. If the clearance exceeds the allowable limit, replace it.
Factory spec.
0.020 to 0.091 mm
Clearance between
0.0008 to 0.0036 in.
bushing and shaft
Allowable limit
0.12 mm
0.0047 in.
Shaft 0.0. Factory spec.
14.970 to 14.980 mm
0.5894 to 0.5898 in.
8ushing 1.0. Factory spec.
15.000 to 15.061 mm
0.5906 to 0.5930 in.
12010880110
Side Plate Thickness
1. Measure the side plate thickness with an outside micrometer.
2. If the thickness is less than the allowable limit, replace it.
Factory spec.
2.48 to 2.50 mm
0.0976 to 0.0984 in.
Side plate thickness
2.40 mm
Allowable limit
0.0945 in.
11900880110
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