JLG 340AJ Service Manual - Manual (Page 87)

SECTION 3 - CHASSIS & TURNTABLE
3121259 – JLG Lift – 3-47
18. Assemble a new seal ring (3) flat side up, into commuta-
tor (5) and assemble commutator over the end of drive
link (10) onto manifold (7) with seal ring side up.
19. Assemble a new seal ring (4) into end cover (2) and
assemble end cover over the alignment studs and onto
the commutator set. If the end cover has only 5 bolt
holes be sure the cover holes are aligned with the 5
threaded holes in housing (18). The correct 5 bolt end
cover bolt hole relationship to housing port bosses is
shown below.
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.