ARM CYLINDER (CONT'D) Testing (Cont'd) Figure 20-21-5
2
1
P-50716
Cap the hose (Item 1) [Figure 20-21-5]. Start the excavator and retract the cylinder. If there is any oil leakage from the base end fitting (Item 2) [Figure 20-21-5] on the arm cylinder, remove the cylinder for repair or replacement.
20-21-2
435 Excavator