TM 5-2420-232-10
0038
COLD WEATHER OPERATION
0038
1.
If the post driver is to be used during cold weather, preheat the hydraulic fluid at low engine speed. When using the nor-
mally recommended fluid, fluid temperature should be at or above 50F (10C) before use.
2.
Damage to the hydraulic system or post driver can result from use with fluid that is too viscous or thick.
3.
If bit binds in hole, reverse direction of bit rotation to assist in backing out drill.
4.
Keep drill bit centered in hole.
5.
If drill is to be used during cold weather, preheat hydraulic fluid at low engine speed. When using normally recommended
fluids, fluid temperature should be at or above 50F (10C) before use.
6.
Damage to hydraulic system or drill can result from use with fluid that is too viscous or too thick.
END OF WORK PACKAGE
0038-4
