7
Reassembly sequence of the P225/P226/P223/P228 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). 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 106 in.-lbs. (12 Nm)
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 55 ft.-lbs. (75 Nm).
REPAIR INSTRUCTIONS - P225/P226/P223/P228 PUMPS
NOTE: Contact Giant Industries for Service School Information. Phone: (419)-531-4600
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.
10. If the ceramic plunger pipe
(16B) is damaged, remove the
plunger bolt (16C). Discard
the old plunger pipe (16B)
and copper gasket (16D), and
clean the old locktite from the
plunger bolt (16C) and plunger
base (16A). Replace the
plunger with the new one and
locktite the plunger bolt and
torque to 220 in.-lbs. (22.5
Nm).
Check
Daily Weekly 50 Hrs. Every
500 hrs
Every
1500 hrs
Every
3000 hrs
Oil Level/Quality
X
Oil Leaks
X
Water Leaks
X
Belts, Puelly
X
Plumbing
X
Oil Change (1 quart) p/n 01153
X
X
Seal Spare Parts (1 kit/pump)
(see page 9 for kit list)
X
Oil Seal Kit (1 kit/pump)
(see page 9 for kit list)
X
Valve Spare Parts (1 kit/pump)
(see page 9 for kit list)
X
Preventative Maintenance Check List & Recommended Spare Parts List
Recommended Spare Parts
Содержание P200A Series Repair and
Страница 4: ...4 Exploded View P225 P226 P223 P228 Pumps...
