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HTF, TSF & TSP Series 66

GENERAL PUMPA member of the Interpump Group

TRIPLEX TRIPLEX

Triplex Plunger Pump

CRANKSHAFT “FLIP” INSTRUCTIONS

CRANKSHAFT FLIP PROCEDURES

General Pump

is a member of

the Interpump Group

Ref 300887 Rev. A

05-12

1) Drain crankcase oil.

2) Remove qty. 4 rear cover screws with 5 mm hex wrench.

Fig. 1

3) Remove connecting rod cap bolts with 6 mm hex wrench,

respecting position and orientation of each cap. Position

connecting rod/plunger guides fully into crankcase to

allow clearance of crankshaft removal. Fig. 2 and 3.

4) Remove qty. 4 each bolts retaining side covers with

6 mm hex wrench. Fig. 4 and 5.

Fig. 1

Fig. 2

Fig. 3

Fig. 4

Summary of content (4 pages)

PAGE 1
HTF, TSF & TSP Series 66 Triplex Plunger Pump CRANKSHAFT “FLIP” INSTRUCTIONS CRANKSHAFT FLIP PROCEDURES 1) Drain crankcase oil. Fig. 1 2) Remove qty. 4 rear cover screws with 5 mm hex wrench. Fig. 1 Fig. 2 TRIPLEX TRIPLEX GENERAL PUMPA member of the Interpump Group 3) Remove connecting rod cap bolts with 6 mm hex wrench, respecting position and orientation of each cap. Position connecting rod/plunger guides fully into crankcase to allow clearance of crankshaft removal. Fig. 2 and 3. Fig. 3 Fig.
PAGE 2
HTF, TSF, TSP Series 66 GENERAL PUMPA member of the Interpump Group Crankshaft Flip Instructions 5) Carefully remove side covers respecting crankshaft oil seal. Fig. 6 and 7. Fig. 5 6) Remove crankshaft out crankcase side cover hole and reassemble shaft position to opposite side. Fig. 8. Fig. 6 Fig. 7 7) Reassemble side cover into crankcase starting with closed cover respecting O-ring seals and crankshaft seal. Fig. 9 and 10. Torque bolts to specifications. Fig. 11. Fig. 8 Fig. 9 Ref 300887 Rev.
PAGE 3
HTF, TSF, TSP Series 66 GENERAL PUMPA member of the Interpump Group Crankshaft Flip Instructions Fig. 10 8) Install each connecting rod cap back to original place. Fig. 3. Torque bolts to specifications. Fig. 12. Rotate crankshaft to assure smooth operation. Fig. 11 9) Install rear crankcase cover respecting O-ring seal. Torque bolts to specifications. Fig. 13. Fig. 12 10)Replace crankcase oil to proper level and check for possible leaks. Fig. 13 Ref 300887 Rev.
PAGE 4
PROBLEM Pulsation TROUBLESHOOTING CAUSE Valve stuck open. Faulty pulsation damper. Air leak in inlet plumbing. Disassemble, reseal and reassemble. Relief valve stuck; partially plugged or improperly adjusted valve seat worn. Oil leak between crankcase and pumping section. Oil leaking in the area of crankshaft. Excessive play in the end of the crankshaft pulley. Water in crankcase. Oil leaking from underside of crankcase. Oil leaking at the rear portion of the crankcase. Loud knocking noise in pump.