+ 40F to -10 F
0F to -65F
OE-OIL, Engine, Heavy Duty
4 1/2 qt
Oil Can Points
OES-OIL, Engine, Sub-zero
MIL-L-17672-LUBRICATING OIL, Hydraulic
are in hours of
OHA-OIL, Hydraulic, Petroleum Base.
HBA-FLUID, Hydraulic, Non-petroleum
Brake Master Cylinder
GAA-GREASE, Automotive and Artillery
1. FOR OPERATION OF EQUIPMENT IN PROTRACTED COLD
5. LUBRICANTS. The following is a list of lubricants with the Military
Symbols and applicable specifications numbers.
TEMPERATURES BELOW-10F. Remove lubricants prescribed in the key
for temperatures above -10F. Relubricate with lubricants specified in the
key for temperatures below -10F.
2. ENGINE OIL FILTERS. Every 100 hours remove filter elements, clean
housings, install new elements, fill crankcase, operate engine for 5 minutes,
Copy of this Lubrication Order will remain with the equipment at all times;
check for leaks, check crankcase oil level and bring to full mark.
instructions contained herein are mandatory.
3. HYDRAULIC SYSTEM. Every 10 hours clean filter by turning handle one
BY ORDER OF THE SECRETARY OF THE ARMY:
complete turn with engine operating. Every 2000 hours drain system by
W. C. WESTMORELAND
removing hose connections or drain plug at bottom of tank. Remove filter
General, United States Army,
from tank, clean element and sump. Install filter and hose connections or
Chief of Staff.
drain plug. Fill system, operate engine and controls 5 minutes, check level,
KENNETH G. WICKHAM
and bring to 3 inches from top of tank.
Major General, United States Army,
The Adjutant General.
4. OIL CAN POINTS. Every 50 hours lubricate control linkage, and all
exposed adjusting threads with OE.
LO 5-3805-210-12-2 DISTRIBUTION: To be distributed in accordance with DA Form 12-25, Section II, (qty rqr block no. 393) Operator's
Maintenance requirements for Earth Moving Equipment: Graders.
GPO : 1980 O - 309-274