LUBRICATING SYSTEM
115
Vane, Rotor, and Cover Clearance
Use a feeler gauge to measure the clearance between
the vane, the rotor, and the cover.
If the clearance between the vane, the rotor, and the
cover exceeds the specified limit, the rotor set (pin,
shaft, rotor, and vane) must be replaced.
Vane, Rotor, and Cover Clearance mm(in)
Rotor and Vane Clearance
Use a feeler gauge to measure the clearance between
the rotor and the vane.
If the clearance between the rotor and the exceeds the
specified limit, the rotor kit (shaft, rotor, and vane) must
be replaced.
Rotor and Vane Clearance mm(in)
Vane and Pump Body Clearance
Use a feeler gauge to measure the clearance between
the vane and the pump body.
If the clearance between the vane and the pump body
exceeds the specified limit, the entire pump assembly
must be replaced.
Vane and Pump Body Clearance mm(in)
INSPECTION AND REPAIR
Make the necessary adjustments, repairs, and part replacements if excessive wear or damage is dis-
covered during inspection.
Standard Limit
0.02 – 0.07 (0.0008 – 0.0028) 0.15 (0.006)
Standard Limit
0.14 (0.006) or less 0.20 (0.008)
Standard Limit
0.20 – 0.27 (0.008 – 0.011) 0.40 (0.016)
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