Front Axle Differential Case And Final Reduction Gear Cases - New Holland TC21D Operator's Manual

FRONT AXLE DIFFERENTIAL CASE AND
FINAL REDUCTION GEAR CASES
Checking the Front Axle Differential Case and
Final Reduction Gear Case Oil Level
NOTE: Check the front axle differential case and final
reduction gear case oil level after every 50 hours of
operation.
1. With the tractor standing level and the engine off,
check the front axle oil level using the dipstick, 1.
2. The oil is at the correct level when it reads
between the full mark and the lower end of the
dipstick. If capacity is low, add NH 134 hydraulic
oil through the combined dipstick/filler plug. Do
not fill beyond the dipstick full mark, or the front
axle and differential housing will be overfilled.
3. Install the dipstick/filler plug.
4. To check the final reduction gear case oil level,
remove the filler plug, 1. The oil is at the correct
level when it is at the bottom of the fill port
opening.
SECTION 3 - LUBRICATION AND MAINTENANCE
FRONT-WHEEL DRIVE
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