SECTION V MAINTENANCE INSTRUCTIONS - TM-10-3990-203-13-P0021

TM 10-3990-203-13&P

SECTION V

MAINTENANCE INSTRUCTIONS

5. MAINTENANCE

flexible extension. Place the end of the extension

over the grease fitting on the pivot tubes in the under-

5.1 CLEANING

carriage assembly.

5.1.1 Clean the ramp of surface dirt, mud, and

5.2.3 Lubricating the wheel bearings is covered in

grime when they appear. Use a spray of water from

reassembly procedures.

a hose, such as a power wash.

5.3 TROUBLESHOOTING

5.2 LUBRICATION

5.3.1 Troubleshooting proedures are contained in

5.2.1 The pivot pin from the yoke assembly (Fig.

5-1) and the wheel bearings, part nos. 18012/18013

and 18047/18048 (Fig. 5-2) shall be lubricated with

5.4 INSPECTION

a waterproof automotive grease, Military Specifica-

tion MIL-G-10924, or equivalent every six months.

5.4.1 A spot inspection after each use can determine

if the ramp is ready for storage or is in need of

maintenance. Table 5-2 lists the ramp assemblies

5.2.2 The pivot pin can be greased by applying

grease with a hand operated grease gun with a 10 inch

and what to look for during an inspection.

Figure 5-1.

Yoke Assembly - Lubrication

5-1