Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la
If it fails: lemon-manuals.org.ua

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Dimension/Clearance Specifications

Rotor Backlash -
Note: Pump rotors & body are not serviced separately. If inspection reveals damaged or worn components the pump assembly should be replaced.
Rotor To Body Clearance -
Note: Pump rotors & body are not serviced separately. If inspection reveals damaged or worn components the pump assembly should be replaced.
Rotor End Clearance
Note: Measured between pump cover mating surface & end of rotors using straightedge & suitable feeler gauges.
-
Note: Pump rotors & body are not serviced separately. If inspection reveals damaged or worn components the pump assembly should be replaced.
Gear Pocket Depth -
Note: Pump rotors & body are not serviced separately. If inspection reveals damaged or worn components the pump assembly should be replaced.
Diameter -
Note: Pump rotors & body are not serviced separately. If inspection reveals damaged or worn components the pump assembly should be replaced.
Rotor Thickness -
Note: Pump rotors & body are not serviced separately. If inspection reveals damaged or worn components the pump assembly should be replaced.
Rotor Diameter -
Note: Pump rotors & body are not serviced separately. If inspection reveals damaged or worn components the pump assembly should be replaced.
Relief Valve To Body Clearance -
Note: Pump rotors & body are not serviced separately. If inspection reveals damaged or worn components the pump assembly should be replaced.