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MHD56087 - Edition 4 23
REVIEW COPY 6
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21
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02
Motor Fill and Drain Procedures
Refer to Dwg. MHP2126 on page 22.
To Fill:
1. Remove fill cap and level plug. Fill with oil slowly until oil
drains from level plug hole.
CAUTION
• Do not over fill. Excess oil will reduce operating efficiency
and increase oil temperature.
The use of unsuitable oil may result in excessive temperature rise,
loss of efficiency and possible damage to the motor. Use only high
quality rust and oxidation inhibiting lubricant.
To Drain:
1. Remove lower case drain plug in motor housing. Loosen fill
cap to vent the motor housing.
Air Throttle Control Valve
The control valve is lubricated through the lubricator filter. It is
not necessary to lubricate control valve, maintain proper levels on
lubricator.
Wire Rope
Follow the wire rope manufacturer’s instructions. At a minimum,
observe the following guidelines.
1. Clean with a brush or steam to remove dirt, rock dust or other
foreign material on the surface of the wire rope.
CAUTION
• Do not use an acid-based solvent. Only use cleaning fluids
specified by the wire rope manufacturer.
2. Apply a wire rope lubricant, Ingersoll-Rand LUBRI LINK-
GREEN or ISO VG 100 (SAE 30W) lubricant.
3. Brush, drip or spray lubricant weekly, or more frequently,
depending on severity of service.
Seals and Bearings
If winch is disassembled, clean all parts thoroughly and coat
bearings and seals with clean grease. Refer to the ‘Recommended
Lubricants’ section. Use sufficient grease to provide a good
protective coat.