Kubota RTV1140CPX, Workshop Manual

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HYDRAULIC SYSTEM
RTV1140CPX, WSM
7-S12
[4] SERVICING
(1) Hydraulic Pump
Clearance between Tip of Gear Tooth and Casing
1. Measure the clearance between gear and casing at several
points with feeler gauge.
2. If the clearance exceeds the allowable limit, replace the
assembly.
9Y1210293HYS0012US0
Clearance between Bushing and Gear Shaft
1. Measure the gear shaft O.D. with an outside micrometer.
2. Measure the bushing I.D. with a cylinder gauge.
3. If the clearance exceeds the allowable limit, replace it.
9Y1210293HYS0013US0
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.
9Y1210293HYS0014US0
Clearance between tip of
gear tooth and casing
Allowable limit
0.15 mm
0.0059 in.
Clearance between
bushing and shaft
Factory specification
0.020 to 0.091 mm
0.00079 to 0.0035 in.
Allowable limit
0.12 mm
0.0047 in.
Bushing I.D. Factory specification
15.000 to 15.061 mm
0.59056 to 0.59295 in.
Side plate thickness
Factory specification
2.48 to 2.50 mm
0.0977 to 0.0984 in.
Allowable limit
2.40 mm
0.0945 in.
KiSC issued 05, 2014 A