0F to INTERVALS
( + 5C
S - Semi-
A - Annu-
1. TACHOMETER AND SPEEDOMETER SHAFTS. Annually, disconnect shafts at both ends (TM
9-2350-261-20), remove slotted washers from drive ends of cores, and remove cores from
instrument panel end of shafts. Clean and lubricate cores with GIA. Insert cores in shafts. Install
slotted washers and connect both ends of shafts. If tachometer adapter has a grease fitting,
lubricate sparingly with lubricant GIA.
OIL CAN POINTS. Every 1500 miles, semiannually, or as required, lubricate ramp hinges;
ramp door hinges; power plant door hinges; trim vane hinges and latches; driver's, commander's
and cargo hatch hinges; control linkage pins and shafts; and seat control. Lubricate air box heater
air motor. Use OE/HDO or OEA, as appropriate.
LUBRICATE AT TIME OF ASSEMBLY. Coat ends of suspension torsion bar, idler wheel
support arm spindle and bearings, steering control linkage bearing surfaces and pins, and towing
pintle shaft with GAA or GIA as specified during assembly procedure. Pack new support arm and
idler hub before assembling.