MacDon M155 Operators Manual - Manual (Page 377)

MAINTENANCE AND SERVICING
6. If necessary, add oil to maintain a level between the
LOW and FULL marks.
Refer to
Lubricants, Fluids, and System Capacities,
page 263 for hydraulic oil specifications and quantity.
NOTE: When dipstick is showing LOW, approximately
1 US gallon (4 liters) is required to reach the
FULL mark.
IMPORTANT:
• Use good quality, prefiltered oil. .
• Exercise care to prevent debris from falling
into tank.
7. Reinstall dipstick and filler cap, and turn clockwise to
tighten/lock.
8. Close the hood. Refer to 5.4.2 Closing Hood (Lower
Position), page 267 .
Figure 5.194: Checking Hydraulic Oil
Hydraulic Oil Cooler
The hydraulic oil cooler is located inside the cooling box behind the radiator.
It should be cleaned daily with compressed air. Refer to Cleaning Cooler Box Components, page 318 .
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