jcb JS220, Service Manual

Page: 18 / 51

01 - Machine
03 - Safety
27 - Maintenance Positions
01 - 12 9813/7350-1 01 - 12
27 - Maintenance Positions
Introduction
Maintenance Position (Excavator Arm
Lowered)
1. Park the machine on solid, level ground, with the
upper structure parallel to the undercarriage.
2. If applicable, lower the dozer blade.
3. Lower the excavator so the dipper is flat on the
ground.
Figure 2.
A
A Excavator lowered with the dipper flat on the
ground
4. Stop the engine.
5. Remove the ignition key.
6. Discharge the hydraulic pressure. Refer to PIL
(30-00-00).
7. Isolate the battery to prevent the accidental
operation of the engine.