© Mar. 2022 5-2 1323RD&1623RD Operation Manual
PRE-OPERATION INSPECTION
TIPPING HAZARD
Do not change or modify the aerial
work platform without the prior written
permission of the manufacturer. If an
additional device is installed on the
platform or guardrail for placing tools
or other materials, this will increase
the platform weight and surface area
or increase the load.
CONDUCTING A PRE-
OPERATION INSPECTION
Before starting the machine, check whether the
following requirements are met:
• Ensure the Operation Manual and Maintenance
Manual are intact, legible and stored in the storage
compartment on the platform.
• Make sure all labels are legible and appropriately
located.
• Check for hydraulic oil leakage and proper oil level.
See Inspect Hydraulic Oil Level, page 5-3.
• Check for diesel oil leakage and proper oil level.
Add diesel oil as needed. See Inspecting Fuel
Level, page 5-4.
• Check the acid liquid in the battery for leakage and
proper liquid level. Add distilled water as needed.
See Inspecting the Battery, page 5-6.
• Check for engine oil leakage and proper oil level.
Add oil as needed. See Inspecting Engine Oil
Level, page 5-3.
• Check for engine coolant leakage and proper
coolant level. Add coolant as needed. See
Inspecting Coolant Level (water-cooled engine),
page 5-5.
• Check whether the protective devices in use match
the type of work performed and conforms to relevant
technical standards.
INSPECTING PARTS
Before each use or work shift,check the machine for
any damaged, improperly installed, loose or missing
parts and unauthorized changes:
• Electrical components, wiring,cables and safety
ropes
• Hydraulic hoses, fittings, cyinders and
counterbalance valves
• Drive motors
• Wear pads
• Tires and wheels
• Limit switches, alarms and horn
• Beacons and indicator lights (if equipped)
• Bolts, nuts and other fasteners
• Safety arm
• Scissor arm pins and fasteners
• Platform joystick
• Outriggers (if equipped)
• Fuel tank, hydraulic tank
• Enigine and associated parts
• Platform（including rails, floor plate, safety lock,
brackets and entry door）
• Generator (if equipped)
• Personal protection equipment
• Emergency control equipment
• Operation instructions, warning and control decals
NOTICE
If any part is found damaged, missing, or improperly
installed, please immediately replace with a new one
and install correctly; if any fastener is found detached
or loose, please tighten immediately.
INSPECTING ENTIRE
MACHINE
Inspect the entire machine for:
• Cracks in welds or structures
• Dents or other damages
• Severe rust, corrosion or oxidation
• Improper twisting of steel wire ropes, electric
cables, hoses inside the platform
• Missing or loose structural parts and key
components, including fasteners and pins for
correct positioning and tightness
• Ensure the rails are installed with bolts tightened.
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