TM 5-3810-295-34
(3) Remove nuts (7), lock washers (8) and
(11) Connect all hydraulic lines that were
bolts (9). Remove bearing assembly (10) from piston
disconnected and tagged during removal.
rod (30) and remove grease fitting (11).
b. Refer to figure 17-18 and reassemble and install
(4) Remove nuts (12), lock washers (13) and
the tandem steering cylinders as follows:
bolts (14). Remove bearing assembly (15) from end cap
(1) Install piston and rod assembly (58) into
(18) and remove grease fitting (16).
welded assembly (59). Install seal (57), retainer (56),
(5) Remove bolts (17) and separate end cap
wiper (55) and scraper (54) secure with snap ring (53).
(18) and welded assembly (26). Remove and discard
(2) Assemble preformed packing (51) and (50),
preformed packing (19) and (20).
retainer (49) and spacer (48) to valve body (52). Place
(6) Remove retaining rings (21), scraper (22),
preformed packing (47) and check ball (46) in valve
wiper (23), seal retainer (24) and seal (25) from welded
body.
assembly (26).
(3) Install preformed packing (45) on check ball
plug (44) and install plug in valve body (52).
NOTE
(4) Install pipe plugs (43) and (42). Place
The welded assembly is made up of the follow-
preformed packing (41) on pipe plug (40) and install
ing component parts; nut (27), piston (28),
pipe plug in valve body (52).
piston rings (29) and rod (30). Assembly can-
(5) Assemble lock washer (38), sleeve (37),
not be disassembled and component parts ser-
washer (36). spring (35), spacer (34), washer (33),
viced separately.
retainer (32), seal (31), and valve spool (30) on bolt (39).
17-24. Cleaning, Inspection and Repair
Install nut (29) to hold components in place.
a. Clean all metal parts with cleaning solvent (Fed.
(6) Install spacer (28), washer (27) and ball
Spec. P-D-680, or equivalent). Dry thoroughly with
seats (26) and (25) in sleeve (37).
compressed air.
(7) Install grease fitting (24) into outer sleeve
b. Inspect rods, pistons and welded assemblies for
and vent (23).
cracks, scoring or excessive wear. Repair or replace
(8) Place valve spool into valve body (52) and
defective parts and/or assemblies.
carefully assemble outer sleeve and vent (23), valve
c. Replace all packing and seals removed in dis-
body (52) and welded assembly (59). Secure with bolts
assembly.
(22).
17-25. Reassembly and Installation
(9) Install ball stud (19) through outer sleeve
a. Refer to figure 17-17 and reassemble and install
(23) and sleeve (37). Place ball between ball seats (26)
the self-centering steering cylinder as follows:
and (25) and secure with nut (18) and lock wire (17).
(1) Install pipe plug (35) in welded assembly
(10) Clip boot (21) over ball stud (19) and outer
(36). Install piston rings (33) on piston (34) and slide
sleeve (23). Install nut (20).
piston assembly on rod (32). Install new roll pin (31).
(11) Install grease fitting (16) into bearing
(2) Install seal (29) and seal retainer (28) into
assembly (15) and screw bearing assembly (15) into
welded assembly (36), then carefully slide piston and
outer sleeve and vent (23). Secure in place with bolt
rod assembly through welded assembly and seal.
(14), lock washer (13) and nut (12).
(3) Place wiper (27) and scraper (26) over
(12) Install grease fitting (11) in bearing assem-
piston rod assembly and secure in welded assembly with
bly (10). Assemble bearing assembly (10) to piston and
retaining ring (25).
rod assembly (58) and secure with bolts (9), lock
(4) Install retaining ring (24), washer (23).
washers (8) and nuts (7).
Spring (22), washer (21) and retaining ring (20) into end
(13) Place cylinder assembly in vehicle and
of welded assembly (36).
secure with bolt (6), nut (5), cotter pin (4), bolt (3), nut (2)
(5) Install stop ring (19) and retaining ring (18).
and cotter pin (1).
Assemble tubes (17) to welded assembly (36).
(14) Reconnect all hydraulic lines disconnected
(6) Install pipe plug (16) to rod end (15) and
and tagged during removal.
screw rod end (15) into tube (17). Push piston rod (30)
c. Refer to figure 17-19 and reassemble and install
against spring until rod (extends through rod end (15).
the steering cylinders as follows:
Install nut (14) and cotter pin (13).
(1) Install seal (25) and seal retainer (24) in
(7) Install dust cover (12) and assemble grease
welded assembly (26). Place wiper (23) and scraper
fitting (10) and bearing race (9) to housing (11).
(22) over rod (30) and secure with retaining ring (21).
(8) Install plate (8) on housing (11) with lock
(2) Install new preformed packing (19) and (20)
washers (7) and screws (6).
and assemble end cap (18) to welded assembly (26) with
(9) Install stop plate (5) with lock washers (4)
bolts (17).
and screws (3).
(3) Assemble grease fitting (16) to bearing
(10) Place cylinder assembly in vehicle and
assembly
install nuts (1) and (2).
17-27
