Replacing Hydraulic Filter; Change Front Differential Oil - Toro Workman
3300–D Operator's Manual

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Figure 54
1. Hydraulic reservoir
3. Fill reservoir with approximately 7.5 qt. of Dexron IIl
ATF. Refer to Checking Hydraulic Fluid.
4. Start engine and operate to fill hydraulic system.
Recheck oil level and replenish, if required.
Important
Use only hydraulic fluids specified. Other
fluids could cause system damage.

Replacing Hydraulic Filter

Initially, replace the hydraulic filter after 10 operating
hours, thereafter, replace filter every 800 hours.
Use the Toro replacement filter (Part No. 54–0110).
Important Use of any other filter may void the
warranty on some components.
1. Position vehicle on a level surface, stop engine, engage
the parking brake and remove key from ignition switch.
2. Clean area around filter mounting area. Place drain pan
under filter and remove filter.
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Figure 55
1. Hydraulic filter
3. Lubricate new filter gasket.
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2. Drain plug
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2. Gasket
46
4. Assure filter mounting area is clean. Screw filter on
until gasket contacts mounting plate. Then tighten filter
one–half turn.
5. Start engine and let run for about two minutes to purge
air from the system. Stop the engine and check the
hydraulic oil level and for leaks.

Change Front Differential Oil

Front Wheel Drive Only
Change front differential oil every 800 hours.
1. Position vehicle on a level surface, stop engine, engage
parking brake and remove key from ignition switch.
2. Clean area around drain plug on side of differential.
Place drain pan under drain plug.
3
Figure 56
1. Front differential
2. Fill/check plug
3. Remove drain plug and let oil flow into drain pan.
Reinstall and tighten plug when oil stops draining.
4. Clean area around fill/check plug on side of differential.
5. Remove fill/check plug and add 10W30 oil until oil is
up to hole.
6. Re–install fill/check plug.
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3. Drain plug