"3072ES / 3772ES / 3772ES HD" Service & Parts Manual October 2008
Page 3-3
BASE / UNDERCARRIAGE
When steam cleaning the base/ undercarriage, cover electrical components to
prevent water penetration.
DO NOT POWER WASH OR SPRAY ELECTRONIC COMPONENTS OR
CONNECTORS. MOISTURE MAY CAUSE DAMAGE AND/OR ERRATIC OPERATION.
Steam clean the base as necessary, and inspect all welds and brackets. Check for cylinder pins that
turn in their mounting, which will indicate sheared retaining pins.
HOSES AND CABLES
Note: Refer to
Parts Section E
for detailed hydraulic hose diagrams.
Inspect all hoses and electrical cables for security and damage. Hoses and cables should be exam-
ined for rubbing and chafing.
Check for leaks at fittings. Replace any damaged hose or cable.
1. Tag hoses for proper reassembly.
2. Disconnect hoses and IMMEDIATELY cap the openings to prevent contamination.
3. Torque hose fittings according to the Hydraulic Torque Specification Table.