JLG 600A Service And Maintenance Manual page 151

SECTION 3 - CHASSIS & TURNTABLE
21. Assemble the 5 or 7 special bolts (1) and screw in finger
tight. Remove and replace the two alignment studs with
bolts after the other bolts are in place. Alternately and
progressively tighten the bolts to pull the end cover and
other components into place with a final torque of 50-55
ft. lbs.(68-75 N m) for the seven 3/8-24 threaded bolts.
3-92
NOTE: The special bolts required for use with the relief or shuttle
valve (24) end cover assembly (2) are longer than the bolts
required with standard and cover assembly. Refer to the
individual service parts lists or parts list charts for correct
service part number if replacement is required.
22. Torque the two shuttle valve plug assemblies (21) in end
cover assembly to 9-12 ft. lbs. (12-16 Nm) if cover is so
equipped.
Torque the two relief valve plug assemblies (21) in end
cover assembly to 45-55 ft. lbs.(61-75 Nm) if cover is so
equipped.
Thrust
Washers
Thrust
Bearing
Not To Scale
Housing
Steel
Washer
Seal
Backup
W asher
Shaft
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