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Transmission Oil
Use oil with a viscosity based on the expected air
temperature range during the period between oil changes.
Transmission oils must meet API Service Classification
GL-5.
Coolant for the Friction Clutch of the MGC (Main Gear Case)
The cooling system of the MGC friction clutch is filled to
provide protection for a full year against corrosion and
freeze protection up to -37 °C (-34 °F).
Use a low silicate ethylene glycol base coolant
concentrate. The mixing ratio is 50% concentrate and
50% water.
The coolant concentrate must be of such quality that it
protects the cast iron in the cooling system from cavitation
corrosion.
A 50:50 mixture of ethylene coolant in water provides
freeze protection to -37°C (-34°F). If protection at lower
temperatures is required, consult your KEMPER dealer
for recommendations.
Lubrication and Periodic Service
The water quality is important for proper working of the
cooling system. Distilled, deionized, or demineralized
water is recommended for mixing with ethylene glycol
based coolant concentrate.
Intervals for Coolant Change
After 3 years or 3,000 hours of operation, drain the
coolant filling in the friction clutch of the MGC (main gear
case), and fill it with new coolant. At each interval, drain
the coolant, flush the cooling system and fill it with fresh
coolant.
50-2
KM00321,0000195 -19-10JUN09-1/1
KM00321,00008A6 -19-23JAN19-1/1
021519
PN=50
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