JLG 1850SJ Service And Maintenance Manual page 419

15. Prepare pump for front flange assembly.
Place the pump with the rear cover downwards.
Ensure that the assembly marks on the bearing block /
body are properly aligned.
16. Install the front flange.
Install a protective sleeve over the shaft. The sleeve is
used to protect the shaft seal from damage by the shaft
splines / keyway during front flange assembly.
Install the flange onto the body, then remove the pro-
tective sleeve.
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SECTION 5 - BASIC HYDRAULIC INFORMATION & HYDRAULIC SCHEMATICS
Ensure that the seals remain seated in their grooves dur-
ing this operation.
17. Torque sequence.
When assembling units with 01 flange and short cou-
pled tandems, wash the capscrews and apply Loctite -
242 or equivalent thread lock compound to the threads
before assembly.
Install capscrews. While observing the torque sequence
shown, pre tighten the capscrews. Then, using a torque
wrench, tighten them to the proper torque.
Torque 44-54 Nm (32-40 ft.lbs.).
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