TM 9-4910-663-12
CHAPTER 3
OPERATOR/CREW MAINTENANCE INSTRUCTIONS
Section I.
LUBRICATION
3-1. CONSUMABLE SUPPLIES AND MATERIALS. Consumable supplies and
materials used for cleaning, lubricating, and maintenance of the test
Table 3-1.
Consumable Supplies and Materials
NSN
Description
Quantity
SAE No. 10
1
qt.
SAE No. 20
1
qt.
SAE No. 30
1
qt.
Molybdenum Disulfide
1
lb.
CAUTION
The varidrive gear case is shipped without oil.
Be certain to keep gear case filled to proper
level.
3-2. LUBRICATION CHART. The lubrication chart (fig 3-1) prescribes
test stand procedures as to operational time, locations, intervals,
and proper materials.
GENERAL LUBRICATION INSTRUCTIONS
3-3.
a. Usual Conditions. Lubrication intervals specified in the
lubrication chart are for normal operation where moderate temperature
and humidity prevail.
b. Lubrication Equipment. Clean lubrication equipment before and
after use. Operate lubricating guns carefully in such a manner as to
ensure proper-distribution of lubricant.
c. Points of Application. Lubrication fittings, oilers, and the
oil filler tube are keyed to the lubrication chart (fig 3-1). Wipe
these devices and surrounding surfaces before applying-the lubricant.
Lubricate the various points as described below:
(1) Gear case.
(a) Change oil after first week service and twice yearly
thereafter.
3-1