TM 5-3810-306-34
DEMOUNTING AND MOUNTING SUPERSTRUCTURE
TOOLS:
General mechanic's tool kit: automotive (5180-00-177-7033)
Torque wrench tool kit (5180-01-284-8747)
1-7/8 inch socket
Cribbing, planking, block, tiedown chain cables, straps, etc., must be
available to stabilize the removed superstructure on its transport
vehicle or in its stowed location.
Lifting device (26.5 ton capacity)
SUPPLIES:
Bolts, 1-1/4 in. x 7 in. (Item 162, Appendix B) (40 Required)
Nuts (Item 269, Appendix B) (40 required)
EQUIPMENT CONDITIONS:
Crane on flat level surface.
Boom over front retracted and horizontal.
(Refer to TM 5-3810-306-10.)
Hook block assembly removed.
(Refer to TM 5-3810-306-20.)
Overhaul ball removed. (Refer to TM 5-3810-306-20.)
All cable rewound onto hoist drums.
(Refer to TM 5-3810-306-20.)
Outriggers retracted and pads stowed.
(Refer to TM 5-3810-306-10.)
REMOVAL:
1. REMOVE TURNTABLE MOUNTING BOLTS 1-40
EXCEPT FOR 1, 2, 6 AND 7.
CAUTION
When swinging boom over
rear during bearing bolt
removal, the boom must be
raised enough to clear the
carrier structure and so the
operator can see the right
side of the turntable.
a. With superstructure rotated 4-1/2 degrees to
right, from straight over front, four inner ring
bearing bolts 1, 2, 6 and 7 are visible through
elongated holes on each side of turntable base
plate. Mark these four bolts but do not remove
them until all of the following steps are
completed.
PLAN VIEW OF TURNTABLE
BASE PLATE
15-83
