New Holland LS140 Workshop Manual page 328

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6. The wear plate, 1, should be replaced when the

pump is rebuilt. The flat Teflon-coated surface to-

wards the gears should not show any scratches

or grooves that can be caught with a fingernail.

7. The wear plate, 1, has a backup gasket, 2, and

a seal, 3, that should be replaced when the pump

is rebuilt. Inspect for damage, such as nicks and

tears, to determine if any problem exists.

8. Inspect the pump gears for excessive wear.

Check for obvious twisted or broken shaft

splines, 1, on the drive gear. Replace if damage

is found. Inspect the gear keys and retaining

rings, 2, to ensure they are not sheared. Replace

if found twisted or sheared.

The gear shaft assemblies should measure

greater than or equal to 19.0 mm (0.748") in the

bushing area, 3. If the shaft measures less then

the specified diameter, replace the gear assem-

The gear width, 4, should be close to the follow-

ing specs. If the gears measure less than the

specified width, the gear pump will not develop

sufficient flow or pressure for loader application.

Eaton Model #

NOTE: If replacement of the gear assemblies is nec-

essary, the gear assemblies should be replaced in

SECTION 35 - HYDRAULIC SYSTEM

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