Model 8210/8250 Maintenance Manual Section 7. Component Procedures
Drive and Brake Drive Unit
Publication: 1146945/001, Revised: 25 Sep 2018 7-33
unit capacity is 0.4 qt. (0.4 liters). Install
the fill/level plug. Torque the fill/level plug
to 292 in. lb. (33 Nm).
10. Install the bumper. See “Bumper
Installation” on page 7-13.
11. Install the control handle (page 7-24).
12. Reconnect the wiring harness.
13. Install the lower and grille covers
(page 7-10).
14. Reconnect the battery connector. Place the
Main ON/OFF Switch in the ON position.
If equipped with the optional keypad, enter
your PIN-key code and then press the
green ON ( | ) key.
15. Check the controls for correct operation.
Drive Unit Housing Lubrication
Gear Oil Level Check
The drive unit capacity is 0.4 qt. (0.4 liters).
1. Remove the fill/level plug. See
Figure 7-44.
Figure 7-44. Drive Unit Fill/Drain Plugs
2. Check the oil level. When the truck is level,
the oil must be up to the bottom of the
fill/level plug opening.
3. If necessary, add the specified oil through
the fill/level plug opening, but do not
overfill. See “Lubrication Equivalency
Chart” on page A-2.
4. Install the fill/level plug securely. Torque
the fill/level plug to 292 in. lb. (33 Nm).
Changing Gear Oil
1. Remove the drain plug from the bottom of
the drive unit housing and permit the oil
to drain. See Figure 7-44.
2. After the oil has drained completely, flush
the housing with a suitable solvent and
allow it to drain.
N
OTE: Make sure all solvent is drained from
drive unit before adding new gear oil.
3. Clean the magnet and install the drain
plug. Torque to 292 in. lb. (33 Nm).
4. Fill the drive unit housing with the
specified gear oil through the fill/level plug
opening. See “Lubrication Equivalency
Chart” on page A-2.
5. Install the fill/level plug securely. Torque
the fill/level plug to 292 in. lb. (33 Nm).
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