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Service Manual
Minor repair
Series 90 Pumps
Reassembly
Install the poppet (K80) and spring (K70). For shim adjustable valves, install the shims and plug,
torque to 68 N•m [50 lbf•ft]. For screw adjustable valves, install the plug with its lock nut, aligning the
marks made at disassembly, and torque the lock nut to 52 N•m [38 lbf•ft].
Check the charge pressure and adjust, if necessary. Refer to Charge pressure adjustments.
Charge pressure relief valve
K90
h
Lock nut
t
Lock nut torque
K10
h
1/2 in
d
K50
K70
K80
See appropriate table
520L0818 • Rev 0101 • August 2015
K
P106 169E
49
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