Kubota WSM User Manual

1-S69
ZD18(F) · ZD21(F) · ZD28(F), WSM
ENGINE
Clearance between Rotor and Cover
1. Put a strip of plastigage (Code No. 07909-30241) onto the rotor
face with grease.
2. Install the cover and tighten the screws.
3. Remove the cover carefully, and measure the amount of the
flattening with the scale and get the clearance.
4. If the clearance exceeds the factory specifications, replace oil
pump rotor assembly.
W10382660
Clearance between rotor
and cover
Factory
spec.
D722
D782
0.075 to 0.135 mm
0.00295 to 0.00531 in.
D1105
0.030 to 0.085 mm
0.0012 to 0.0033 in.
KiSC issued 04, 2009 A

Kubota WSM Specifications

General

Brand	Kubota
Model	WSM
Category	Lawn Mower
Language	English