Giant CP230, CP218, CP220 REPAIR INSTRUCTIONS - CP200, Reassembly sequence of the CP200 pumps

10.If the ceramic plunger pipe (16B) is damaged, remove the plunger bolt (16C) and plunger extension (16E- CP230 only). Discard the old plunger pipe (16B) and copper gasket (16D). Clean the old locktite from the plunger bolt (16C) and plunger base (16A). Replace the plunger pipe, plunger extension (16E- (P230 only) and locktite the plunger bolt and torque to 220 inch-pounds. Make sure you use a new gasket (16D) with the plunger bolt.

REPAIR INSTRUCTIONS - CP200

NOTE: If there are deposits of any kind (i.e., lime deposits) in the valve casing, be certain that the weep holes in the weep return ring (25) and valve casing (26) have not been plugged.

Reassembly sequence of the CP200 pumps

1)If oil seals (19) were removed, replace with seal lip towards crankcase. Lubricate seals before replacing.

2)Replace seal case (20) with o-rings (21) over plungers. Generously lubricate o-rings and oil seal before reassembly. Replace v-sleeve (23A) over plungers (16)..

3)Generously lubricate v-sleeve (23). Assemble v-sleeves (22) into valve casing (#26). Make sure spacer ring (30E - CP230 pumps only) is present in the valve casing. Assemble weep return ring (25) and pressure ring (24) over plungers (16). Slide valve casing over plungers and seat firmly. Replace the eight socket head cap screws (34) and tighten to 105 inch-pounds in a crossing pattern.

4)Replace the six o-rings (31) and the six valve assemblies (32X). Now replace the six valve plug o-rings ( 33). Apply one drop of Loctite 243 to the valve plugs (32) and tighten to 59 ft.-lbs.

NOTE: Contact Giant Industries for Service School Information. Phone: (419)-531-4600

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