Giant LP122A operating instructions Position, Item#, Description, Torque Amount

LP122A/LP122A-4000/LP123/LP255 - Repair Instructions

14. Fill crankcase with approxi- mately 116 fluid ounces of Gi- ant oil or equivalent SAE 90 industrial gear oil and check oil level of the crankcase with the dipstick. Proper level is center of two lines. Reinstall your Gi- ant LP pump into your system.

12.Next, place valve assemblies (46A) into manifold after first lubricating the o-ring (44A). Seat firmly into manifold.

13.Replace plug with o-ring (48, & 48A) and tighten to 160 ft.-lbs.

LP122A/LP122A-4000/LP123/LP255 TORQUE SPECIFICATIONS

Position	Item#	Description	Torque Amount
10	01010	Screw, Cover	125 in.-lbs.
17	07114	Hex Screw, Bearing Cover	125 in.-lbs.
24A	13277	Hex Screw, Connecting Rod	250 in.-lbs.
29C	07737	Plunger Bolt	26 ft.-lbs.
48	06504/06089	Plug, Valve	160 ft.-lbs.
49A	07158	Nut, Stud Bolt	60 ft.-lbs.

Contact Giant Industries or your local distributor for maintenance

of the gear end of your pump. Phone: 419/531-4600

Contact Giant Industries for service school information. Phone: (419) 531-4600

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