Table 3-2. Operator/Crew Preventive Maintenance Checks and Services (PMCS) (cont).
M - Monthly
Check coolant level (2). Proper level is two inches
below the overflow pipe. Add coolant as required.
HYDRAULIC FLUID LEVEL
Check level of fluid in hydraulic sump (3).
Coolant is below proper
Hydraulic fluid level is below
the full mark.