MAINTENANCE CD5520/YB5520 OPERATOR MANUAL
6-2 Published 07-06-2017, Control # 406-03
Safety List
Inspect the following safety equipment daily:
SAFETY BELT - Check for frayed or cut webbing, damaged
buckles or loose mounting hardware.
SAFETY DECALS - Check condition of decals. Replace if
worn, damaged or missing. See Section 2.
COVERS - Keep all protective covers in place.
PARKING BRAKE - Check operation. Have unit repaired if
required.
ENGINE - Check operation. Remove all dirt or debris, and all
flammable materials before running engine.
LUBRICANTS
It is not the policy of Manitowoc to publish lists of approved
lubricants or guarantee lubricant performance. The
responsibility for the quality rests completely with the
distributor or manufacturer of the lubricant.
In various paragraphs in this maintenance section,
statements may be found, “use (lubricant brand name) or
equivalent.” This statement does not constitute an
unconditional guarantee of performance of the brand of
lubricant mentioned. It is intended only as a guide to the type
of lubricant recommended for a given application.
MAINTENANCE RECORDS
Dated records must be kept for inspection of critical
components such as, brakes, crane hooks, wire ropes,
hydraulic cylinders and relief valve pressure settings. These
records must be kept where they can be easily obtained and
reviewed.
SPECIAL MAINTENANCE
Delivery Inspection
Fuel Tank
• Fill with correct fuel.
Engine
• Check oil in crankcase. Fill if level is low.
• Remove water from fuel filters and sediment bowl.
Cooling system
• Check coolant level. Fill if level is low.
Hydraulic Tank
• Check oil level. Fill if level is low.
Drive Axles
• Check axle housing lubricant level and wheel hub
lubricant level. Fill if levels are low.
Hoist Gearbox
• Check oil level. Fill if level is low.
Tires
• Check for correct air pressure.
Wire rope cable clamps and connections
• Check for loose or missing parts.
Reference Only
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