3-2
LUBRICATION
3-2.1 Lubricated Items. Lubrication instructions for the rig components that require lubrication are contained in the
lubrication chart, figure 3-1.
LEGEND FOR FIGURE 3-1
SYMBOL
LUBRICANT
SPECIFICATION
GL
Medium Pressure Gun Lubricant
MIL-G-10924C
GO
Gear Oil
MIL-L-2105C
HO
Hydraulic Oil
MIL-H-46170
MO
Motor Oil, API Class MS
MIL-L-2104C
RO
Rock Drill Oil, SAE 100 EP
CAGE 54527 P/N DAROCK DRILL 500
NSN:9150-00-142-9320
SYMBOL
INTERVAL
2
Once Daily
4
Once Weekly
6
Once Monthly
0
Before raising or lowering mast
A4
Drain and Refill every 4 months
3-4
