Wallenstein 720123, Operator'S Manual

Page: 35 / 44

WXR720/L, WXR740/L
Trailer Wood Splitter
Service and Maintenance
35
8.5 Hydraulic Oil – Changing
Change the hydraulic oil at 100 hours of operation
or annually.
CAUTION!
Risk of burns to exposed skin.
Hydraulic oil becomes hot during
operation. Hoses, lines and other
parts become hot as well. Wait for
the oil and components to cool
before starting any maintenance or
inspection work.
W028
•
Hydraulic oil type:
Dexron® III ATF
• Tank volume is 3.4 US gal (13 L)
Place the machine in a Safe Condition . See page
10 .
The hydraulic tank drain plug is located under the
machine. A 3/8" Allen (hex) wrench is required to
remove it.
00208
Fig. 31 –
Hydraulic Tank Drain Plug
Procedure
1. Place a drain pan of suitable capacity under the
drain plug.
2. Clean the area around drain and remove the drain
plug.
3.
Allow the oil to fully drain, then flush the tank.
4. Replace the plug and fill the tank with clean oil.
5. Dispose of used oil in an environmentally safe
manner.
8.6 Hydraulic Oil Filter – Changing
Change hydraulic oil filter at 100 hours of operation
or annually.
The filter is located on side of the hydraulic oil tank.
Place the machine in a Safe Condition . See
page
10
.
CAUTION!
Risk of burns to exposed skin.
Hydraulic oil becomes hot during
operation. Hoses, lines and other
parts become hot as well. Wait for
the oil and components to cool
before starting any maintenance or
inspection work.
W028
00626
Fig. 32 – WXR720 Series
00627
Fig. 33 – WXR740 Series
Procedure
1. Place a drain pan under the filter head.
2. Remove the oil filter. An oil filter wrench may be