HYDRAULIC SYSTEM (CONT’D)
Replacing The Case Drain Filter
Replacing The Hydraulic Filter
Open the right side cover.
See the Service Schedule for the correct service interval. (See SERVICE SCHEDULE on Page 10-50-1.)
Remove the filter (Item 2) [Figure 10-100-33]. Clean the housing where the filter gasket makes contact.
Open the right side cover. Put clean hydraulic fluid on the gasket. Install the new filter and hand tighten only.
Figure 10-100-33
Close the right side cover.
WARNING
1 2
AVOID INJURY OR DEATH Always clean up spilled fuel or oil. Keep heat, flames, sparks or lighted tobacco away from fuel and oil. Failure to use care around combustibles can cause explosion or fire which can result in injury or death. W-2103-0807 P-49150
Remove the hydraulic filter (Item 1) [Figure 10-100-33]. Clean the housing where the filter gasket makes contact. Put clean hydraulic fluid on the gasket. Install the new filter and hand tighten only. Close the right side cover.
10-100-3
337/341 Excavator