JLG 800A Service And Maintenance Manual page 109

4. Place housing (18) assembly into a soft jawed vise with
the coupling shaft bore down, clamping against the
mounting flange.
5. On the Torqmotor™ assemble a new backup washer (17)
and new seal (16) with the seal lip facing toward the
inside of Torqmotor™, into their respective counterbores
in housing (18) if they were not assembled in procedure
2.
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SECTION 3 - CHASSIS & TURNTABLE
ORIGINAL DESIGN LARGE FRAME, TF & TG TORQMOTORS™ THAT DO NOT HAVE
BACKUP WASHER (25) WHEN DISASSEMBLED MUST BE ASSEMBLED WITH A
NEW BACKUP WASHER (17), NEW BACKUP WASHER (25), AND NEW SEAL (16).
6. Assemble thrust washer (14) then thrust bearing (15)
that was removed from the Torqmotor™.
NOTE: Torqmotors™ require one thrust washer (14) with thrust
bearing (15).The coupling shaft will be seated directly
against the thrust.
7. Apply masking tape around splines or keyway on shaft
(12) to prevent damage to seal.
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