Item Fastener Frame size Wrench size Torque
P2B1/
P2A1
Multi-function valve 030-100 1-1/4 in hex 89 N•m [66 lbf•ft]
130-250 1-5/8 in hex 210 N•m [155 lbf•ft]
Plug size and torque chart
If any plugs or fittings are removed from the pump during servicing,install and torque as indicated in the
accompanying table.
Caution
Torque plugs or fittings installed into aluminum housings to the lower values specified for internal hex
plugs of the same size.
Always install new O-rings before reinstalling the plugs or fittings.
Item O-ring plug Wrench size Torque
B70, B72 9/16-18 3/16 internal hex wrench 40 N•m [30 lbf•ft]
B71 9/16-18 3/16 internal hex wrench 12 N•m [9 lbf•ft]
B80 1-1/16-12 9/16 internal hex wrench 115 N•m [85 lbf•ft]
B82, B83 9/16-18 1/4 internal hex wrench 40 N•m [30 lbf•ft]
G18 7/16-20 3/16 internal hex wrench 12 N•m [9 lbf•ft]
G45-G50 9/16-18 11/16 inch hex wrench 40 N•m [30 lbf•ft]
G52-G54 9/16-18 1/4 internal hex wrench 23 N•m [17 lbf•ft]
H90 (not shown) 1-5/16-12 5/8 internal hex wrench 70 N•m [52 lbf•ft]
N35, N36 (not shown) 9/16-18 11/16 inch hex wrench 37 N•m [27 lbf•ft]
N37 9/16-18 1/4 internal hex wrench 40 N•m [30 lbf•ft]
Service Manual Series 90 Pumps
Torque chart
520L0818 • Rev 0101 • August 2015 69
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