TM 5-3825-225-14&P
NOTE
Be careful not to lose detent balls (39) and detent spring (38) when removing cover assembly (31).
(6) Remove screws (32), cover assembly (31), detent balls (39), and detent spring (38). Remove grease
fitting (33) from cover assembly and discard.
(7) Remove pin (29), spring pin (30), pin (41), and gear sets (28 and 40).
(8) Remove bushing (27) and crankshaft (24).
(9) Remove covers (17), locknuts (18), spring pins (15), pinion shafts (26 and 12), bushings (16), washer
(19), and bevel gears (13 and 14). Discard locknuts.
(10) Separate lower legs (44) from upper legs (42 and 10). Remove grease fittings (11) from upper legs (42
and 10). Discard grease fittings.
(11) Remove bearing sleeves (20), bearings (46), clamps (45), and keys (43) from lower legs (44).
(12) Remove nuts (50), screws (48), sand shoe axles (49), and sand shoes (47) from lower legs (44).
b. Assembly and Installation (See Appendix Figure 32).
(1) Attach sand shoes (47) to lower legs (44) with sand shoe axles (49), screws (48), and nuts (50).
(2) Insert lower legs (44) into upper legs (42 and 10).
(3) Attach keys (43), clamps (45), bearings (46), and bearing sleeves (20) to lower legs (44).
(4) Place bevel gears (13) over bearings (46) and secure in place with new locknuts (18).
(5) Insert bushings (16) into upper legs (42 and 10).
(6) Slide pinion shaft (12) through bushings (16), washer (19), and bevel gears (14) in the single speed
upper leg (10).
(7) Slide pinion shaft (26) through bushings (16) and bevel gears (14) in two speed upper leg (42).
(8) Secure bevel gears (14) and pinion shafts (26 and 12) with spring pins (15).
(9) Install new grease fittings (11) and covers (17) to upper legs (42 and 10).
(10) Insert bushing (27) into upper leg (42) and slide crankshaft (24) through.
(11) Slide gear set (40) over crankshaft (24) and gear set (28) over pinion shaft (26).
(12) Secure gear set (40) with pin (41). Secure gear set (28) with spring pin (30) and pin (29).
(13) Insert detent spring (38) and detent balls (39) into crankshaft (24) and slide cover assembly (31) over
pinion shaft (26) and crankshaft (24).
(14) Secure cover assembly (31) with screws (32). Install new grease fitting (33) to cover assembly.
(15) Slide crankshaft (24) and pinion shafts (26 and 12) through semitrailer frame and insert the ends of
pinion shafts into intermediate shaft (23).
(16) Secure intermediate shaft (23) with screws (22) and nuts (25).
(17) Attach upper legs (10 and 42) to semitrailer frame with screws (6), new lockwashers (5) and nuts (4).
(18) Attach angle support (8) to upper legs (10 and 42) and side braces (1) between semitrailer frame and
upper legs (10 and 42) with screws (7), new lockwashers (2), and nuts (3).
(19) Lubricate landing gear (see Chapter 3, Section I).
Section X. SPRINGS MAINTENANCE
4-29. SPRING REPLACEMENT.
a. Removal (See Appendix E Figure 33).
(1) Jack up and support the water distributor. The wheels should be on the ground but the weight should
be off the springs.
(2) Remove screws (8), locknuts (7), and spacer (13). Discard locknuts.
(3) Remove nuts (9), U-bolts (11), and spring hanger (10)..
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