JLG M400 Service Manual Service Manual - Manual (Page 72)

SECTION 3 - CHASSIS & TURNTABLE
3-30 – JLG Lift – 3121827
replaced. If the housing has passed this inspection
the disassembly of the motor is completed.
NOTE: The depth or location of bearing/bushing (13) in rela-
tion to the housing wear plate surface and the depth
or location of bearing/bushing (19) in relation to the
beginning of bearing/bushing counter bore should be
measured and noted before removing the bearings/
bushings. This will facilitate the correct reassembly
of new bearings/bushings.
20. If the bearings, bushing or thrust washers must be
replaced use a suitable size bearing puller to
remove bearing/bushings (19) and (13) from hous-
ing (18) without damaging the housing. Remove
thrust washers (14) and thrust bearing (15) if they
were previously retained in the housing by bearing
(13).
Assembly
Replace all seals and seal rings with new ones each time
you reassemble the motor unit. Lubricate all seals and
seal rings with SAE 10W40 oil or clean grease before
assembly.
NOTE: Unless otherwise indicated, do not oil or grease
parts before assembly.
Wash all parts in clean petroleum-based solvents before
assembly. Blow them dry with compressed air. Remove
any paint chips from mating surfaces of the end cover,
commutator set, manifold rotor set, wear plate and hous-
ing and from port and sealing areas.