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TM5-2420-222-34
12-1.
FRAME ASSEMBLY FRONT SUPPORT MAINTENANCE (Con’t).
5.
Position wood blocks In place between front axle (30) and frame assembly front support (6).
6.
Install screw (45), washer (46), and slotted nut (40) in frame assembly front support (6), front axle (30), and pivot
pin (44). Tighten screw and nut until front axle is drawn tight against frame assembly front support.
7.
Remove slotted nut (40) from screw (45). Install shims (42) on screw as noted during removal. Install washer
(41) and slotted nut on screw. Torque nut and screw to 240 lb.-ft. (325 N•m)
8.
Using thickness gage, check clearance between washer (41) and front axle (30). Clearance must be 0.000-0.015
in. (0.000-0.381 mm). If clearance exceeds specification, repeat steps 7 and 8 and remove one shim (42).
9.
With the aid of an assistant, tighten screw (45) and slotted nut (40) until cotter pin slot lines up with hole in screw.
Install new cotter pin (39) in screw and slotted nut.
10.
Position hydraulic pump (37) in place on frame assembly front support (6). Install four screws (38) in hydraulic
pump and frame assembly front support. Torque screws to 85 lb.-ft. (115 N•m).
11.
Install hydraulic pump drive shaft (17) in place on hydraulic pump (37).
CAUTION
Ensure that mating surfaces of engine block, engine assembly oil pan, and frame
assembly front support have been properly cleaned before sealing compound Is
applied. Dirty surfaces may prevent sealing compound from sticking, causing
Improper fit and damage to parts. Ensure that no sealing compound gets In screw
holes. This will cause false torque readings which may damage parts.
12.
Apply sealing compound to all mating surfaces between frame assembly front support (6), engine assembly (25),
and engine assembly oil pan (32).
13.
Remove wood blocks from front tires.
12-16
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