JLG 400S Service And Maintenance Manual page 136

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SECTION 3 - CHASSIS & TURNTABLE

NOTE: If the end cover has a valve (24) or has five bolt holes, use

the line you previously scribed on the cover to radially align

the end cover into its original position.

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

22-26 ft. lbs., (30-35 Nm) 45-55 ft. lbs. (61-75 Nm) for the

seven 3/8-24 threaded bolts.

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

Torque the two relief valve plug assemblies (21) in end

cover assembly to 45-55 ft. lbs. (61-75 Nm) if cover is so

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