PAGE 25
SERVICE INSTRUCTIONS CONTINUED
6) REASSEMBLY OF PRIMARY PLANETARY DRIVE (ITEM 399):
(Refer to Page 19 for item numbers)
6.1) If removed install Primary Sungear Stopper item 444, into Planet Hub item 400.
6.2) Use grease to temporarily hold 15 Loose Rollers item 423, in bore of Planet Gear item 420. Position
Thrust Washers item 421, on either spline side of Planet Gear. Press Planet Pin item 410, into Planet
Hub item 300, and retain with Circlips item 413.
7) REASSEMBLY OF BRAKE HUB SUB-ASSEMBLY (ITEM 718):
(Refer to Page 21 for item numbers)
Install Sprag Clutch item 723, into bore of Brake Hub item 720. Position Sprag Clutch Aligners item 722 and
item 724, on either side of Brake Hub. Carefully slide Motor Drive Shaft item 730, into Brake Hub Assembly
and secure with Circlip item 719.
IMPORTANT: For proper brake function, verify that Sprag Clutch is installed correctly. When viewed from the
Motor End, the Motor Drive Shaft of a clockwise hoisting winch must turn freely clockwise and
lock in the counter-clockwise direction.
8) REASSEMBLY OF BRAKE, PRIMARY AND SECONDARY DRIVE SUB-ASSEMBLIES:
8.1) Press Needle Bearing item 603, into Connection Shaft item 600.
8.2) Press Backup Washer item 606, and Oil Seal item 607, into bore of Connecting Shaft item 600.
8.3) Install new, well-greased O-ring item 601, into groove of Connecting Shaft item 600, and install
Connecting Shaft item 600, in splined bore of Primary Housing item 701.
8.4) Install Primary Internal Gear item 430, together with Spacer item 434, onto Connection Shaft item 600,
and secure with Circlip item 431.
8.5) Slide Primary Planetary Drive item 399, together with Primary Sungear item 440, into internal Gear
item 430, and secure with Retaining Ring item 432.
8.6) Liberally grease O-ring item 751 and 753, and install on Brake Piston item 750.
8.7) Slide Brake Piston item 750, into Brake Housing item 700.
8.8) Install 20 Brake Springs item 752, in Piston item 750, and well-greased O-ring item 708, in Brake
Housing item 700.
8.9) Install Primary Housing item 701, together with Primary Sungear item 440, Primary Planetary Drive
item 399 and Connection Shaft item 600 into Brake Housing item 700.
8.10) Orientate Primary Housing and Brake Housing in the correct position and fasten with 12 Capscrews
item 537 and Lockwashers item 541. Tighten one turn at a time evenly compress springs.
8.11) Carefully position Motor Drive Shaft item 730, with Brake Hub Assembly item 718, into Connecting
Shaft until it engages spline of Primary Sungear item 440.
354 REV.060315
INCORRECT ASSEMBLY OF THE FRICTION PLATE AND DIVIDER PLATE
STACK WILL REDUCE BRAKING CAPACITY AND ALLOW THE LOAD TO DROP,
CAUSING PROPERTY DAMAGE, SEVERE INJURY OR DEATH.
REASSEMBLE PER INSTRUCTIONS.
DANGER
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