2-19. COUPLING FRONT AND REAR DOLLIES (Cont).
(6) Connect air hose quick disconnect connector (12) to power cluster (13) of rear dolly (4)
b. M832 a n d M840.
l This task requires two persons.
l Only the M832 (SN J0894-101 thru 159 and JO17-160 thru 350) has the two dolly
casters. Skip steps 1 and 2 if working on any other dolly set model.
(1) If two casters (1) are in stowed position, rotate post counterclockwise to loosen caster wheel, and
remove casters (1) from stowed position by lifting bottom of caster bracket (3) and removing pin (2).
(2) Install both casters (1) on rear dolly (7) by placing two pins (4) in upper mounting block (5) and
rotating downward into lower mounting block (6). Insert pin (2).