Mec 4907 - Section 9 - Maintenance

Page 26 1330SE - Operator’s Manual
June 2023
Maintenance
DO NOT operate this machine until you have read and understood this manual, have
performed the Workplace Inspection, Pre-Start Inspection and Routine Maintenance, and have
completed all the test operations detailed in the Operating Instructions section.
The operator must conduct a Pre-Start Inspection of the machine and test all functions before
each work shift to check for damage, malfunction and unauthorized modication. The inspection is
designed to discover if anything is apparently wrong with a machine before the operator performs the
function tests.
Tag and remove a damaged, malfunctioning or modied machine from service. DO NOT use a
damaged, malfunctioning or modied machine.
Use the Pre-Start Inspection to determine what Routine Maintenance is required. The operator may
perform only the routine maintenance items specied in this manual.
IMPORTANT: Scheduled maintenance inspection checklists are included in this manual for use
only by qualied service technicians. Only qualied service technicians may perform
repairs to the machine. After repairs are completed, the operator must perform a Pre-
Start Inspection before proceeding to the Functions Test.
Hydraulic uid under pressure can penetrate and burn skin, damage
eyes, and may cause serious injury, blindness, and death. Repair leaks
immediately. Fluid leaks under pressure may not always be visible.
Check for pin hole leaks with a piece of cardboard, not your hand.
NEVER perform work or inspection on the machine with the platform
elevated without rst blocking the scissor assembly with the
Maintenance Lock (see page 18).
Perform scheduled maintenance at recommended intervals. Failure to
perform scheduled maintenance at recommended intervals may result in
a defective or malfunctioning machine and may result in injury or death
of the operator. Keep maintenance records current and accurate.
Immediately report any damage, defect, unauthorized modication or
malfunction to your supervisor. Any defect must be repaired prior to
continued use. DO NOT use a damaged, modied or malfunctioning
machine.
Never leave hydraulic components or hoses open. Plug all hoses and
tting immediately after disassembly to protect the system from outside
contamination (including rain).
Never open a hydraulic system when there are contaminants in the air.
Section 9 - Maintenance
Maintenance