SERVICE MANUAL | 67070 Plunger Pump
10
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1.19 Remove male adapter from each seal
chamber.
1.21 Use a large flat tip screwdriver to remove
female adapter from each seal chamber.
1.18 Use a pick to remove O-ring from end of inlet
spacer.
Servicing the Seals
1.17 Inspect O-rings for damage.
1.20 Use a large flat tip screwdriver to remove
the pair of black V-packings from each seal
chamber.
MANIFOLD AND SEAL REMOVAL
NOTE:
Examine inlet and discharge manifolds,
spacers, male and female adapters for grooves,
pitting or wear and replace as needed.
1.22 Turn inlet manifold over so crankcase side is
facing upwards.
1.23 Use a large flat tip screwdriver to remove low-
pressure seal from each seal chamber.
Be careful not to score the inside of the manifold.