Mertz Boxer 999-935, Operator'S Manual

Page: 70 / 84

4-18
Routine Service and Maintenance
Annual Maintenance Procedures
Do the following procedures annually:
1. Do all Daily, Weekly and Monthly maintenance procedures
2. Replace air filter** See page 4-14, Step 3.
3. Check engine idle speed (Refer to engine manual)
4. Replace hydraulic fluid**.
a. Place a suitable sized container at the left front corner of the Boxer.
b. Remove the hydraulic tank drain plug (Item 1,
Figure 4–20 ) and drain all hydraulic fluid
from the machine.
NOTE:
Make sure to inspect the O-ring (Item 2, Figure 4–20 ) on the drain plug. Replace
the O-ring if any signs of damage are noted.
Figure 4–20 Hydraulic Tank Drain Plug
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