Rev. 000
MAINTENANCE
3-6
TX 413 Service Manual
6. Remove the hydraulic tank cap and dipstick
(Figures 014 and 015).
Figure 014 DSC-0771
Figure 015 DSC-1369
7. Remove the drain plug and allow the oil to drain
into the pan.
8. When oil is finished draining, install and tighten
the drain plug.
Note: Dispose of the used oil at a certified
recycling center.
9. Fill the hydraulic tank with approximately 10
gallons (37.85 l) of 10w-30 or 15W-40 detergent,
diesel engine oil (API service CH-4 or higher).
Changing the Hydraulic Fluid
Change the hydraulic fluid every 400 operating hours
or yearly.
Note: The hydraulic filter should be replaced
whenever the hydraulic oil is changed.
1. Position the traction unit on a level surface.
2. Raise the loader arm, install the cylinder lock,
stop the engine, and remove the key.
3. Open the hood.
4. Allow the traction unit to cool completely.
5. Place a large drain pan (capable of holding a
minimum of 10 gallons) under the drain plug on
the front of the traction unit (Fig. 013).
Figure 013 DSC-0772
9. Start the engine, raise and lower the loader arm,
then drive the unit forward and backward to
purge air from the system and check for leaks.
10. Stop the engine, check the fluid level in the
hydraulic tank (refer to Checking the Hydraulic
Fluid, page xx ) and add fluid to raise the level to
mark on dipstick. Do not over fill the tank.
11. Close the hood.
Note: Dispose of used oil and filters at a certified
recycling center.
A
B
A. Hydraulic Tank Cap B. Dipstick