TM 10-5410-221-14/1
(1) Install stop in (43) on lifting screw (44).
tube into the outer tube. Proceed until lifting screw
(2) Screw lifting nut (42) onto lifting screw (44) until
appears through the opening on the top of outer tube and
threads catch.
cannot go any further. (14) Install seal (19), thrust
(3) Install locking insert (41), spring (40), and
washer (18) and wrenching stud (17).
setscrew (39).
(15) Aline wrenching stud holes with holes in the
(4) Install preassembled parts through the top of
lifting screw and install spring pin (16).
inner tube (45). Aline holes and install two pins (38).
(5) Install caplug (37) into inner tube (45).
NOTE
(6) Install pin (34), two spacers (35), and pivot block
The following steps pertain to folding
(36). Secure with cotter pin (33).
end jack assembly only.
(7) On fixed end jack assembly only: Install base
plate (32) and secure with pin (27) and cotter pin (26).
(16) Install spacer block (53) onto outer tube boss
(8) On folding floor jack assembly only: Secure wire
and secure with detent pin (48).
rope (30) to clip (31) and detent pin (28) with ferrules
(17) Install nut (50) and secure with setscrew (49).
(29). Install base plate (32) and secure with detent pin
(18) Install spacer blocks (51 and 52) and mounting
(28).
plate (47), aline mounting holes and secure with four
(9) Assemble wire rope (13) and end terminal (12).
screws (46).
Secure to locking screw (14) with drive screw (11).
(19) Install cap screw (4), washer (5), and jam nut
(10) Install wire ropes (13 and 9) and secure with
(6) onto upper portion of jack assembly.
ferrules (8) to outer tube (21) and ratchet wrench (10).
f Installation.
(11) Install packing (20) and key (25) into their
(1) Fixed end jack assembly only: Position the jack
respective grooves inside the outer tube (21).
and secure lower bracket using two cap screws (1),
(12) Install bearing support (24), thrust bearing (23),
lockwashers (2), and washers (3). Install screws and
and two bearing raceways (22) onto protruding portion of
washers through top holes only. Secure top mounting
lifting screw (44).
bracket with four cap screws (1), lock-washers (2), and
washers (3) through four top holes only.
NOTE
(2) Folding floor jack assembly only: Position the jack
Make certain to place thrust bearing (23)
and secure with four screws (7) to the bottom of the
between the two bearing raceways (22).
floor. Aline with top mounting hole and secure with
preassembled cap screw (4).
(13) Aline inner tube spline with key (25) inside the
outer tube and slide preassembled components of inner
Change 2 4-82.2
