SECTION VII
REPAIR AND REPLACEMENT INSTRUCTIONS
7-1. GENERAL.
7-2. The following maintenance data includes removal, inspection, disassembly,
reassembly, and installation of the mobile check stand components. When maintenance
and inspection checks or troubleshooting remedies require the repair of a component
the following repair instructions apply.
Tag all parts
a.
Remove all electrical connections when accessible and feasible.
to facilitate reinstallation.
b.
Cap all lines, and seal all openings to prevent the entry of dirt, chips, or other
foreign material.
Replace all gaskets and O-rings. Lubricate the gaskets, O-rings, and flanges
c.
with petrolatum, Federal Specification VV-P-236. When replacing the O-rings
and oil seals of the speed increaser, lubricate them with oil, Military Specifi-
cation MIL-L-7808.
d.
All parts safetied with lockwire or cotter pins prior to removal or disassembly
shall be resafetied in the same manner upon reassembly or installation with
new wire or new cotter pins.
7-3. FRONT AXLE ASSEMBLY.
7-4. REMOVAL OF KING PIN. (See figure 5-5.)
Mount the front of the trailer on a suitable support with the front tires clearing
a.
the ground. Set the parking brakes (brake handle up).
Remove cotter pin (10). Slide clevis pin (11) through the forward arm of
b.
knuckle assembly (44) and move tie rod (14) away from the knuckle assembly.
c.
Remove nut (39), washer (40), and bolt (41) securing king pin (42) in axle
shaft (45).
7-l
