Lattice Boom Crane Maintenance Checklist - duplicate

• Maintenance Performed at:

• Date:

  Date

• Lead / Foreman:

• Technician / Inspector (s):

• Equipment Manufacturer:

• Equipment Type:

• Equiment Serial Number:

• Equipment Lessee / Owner:

• Hourmeter Reading:

• Service Report Connected with this Checklist - (Equipment S/N and Report Date) :

General Upper Works Inspection

• Engine Group: Engine, Engine Gauges, Batteries, Alternator, Starter, Cooling System (Radiators and coolers clean), Belts, Fluid Levels. Complete Leak Check.

  Good

  Fair

  Poor

  N/A

• Check Air Compressor for proper operation and adjustment. Inspect air system for leaks. Check low air alarm operation.

  Good

  Fair

  Poor

  N/A

• Pump Drive / Transmission Case: Runs properly, proper fluid levels, Check for leaks. No excessive vibration or noise, check sprockets for wear and chain for missing keepers.

  Good

  Fair

  Poor

  N/A

• Check all hydralulic components and hoses for leaks including fan drives. Check hydraulic fluid for proper level.

  Good

  Fair

  Poor

  N/A

• Chain Cases / Gear Cases: Proper fluid levels, no excessive noise. Check Chains and Sprockets. Check all lube alarms for operation.

  Good

  Fair

  Poor

  N/A

• Check House Jacking cylinders for proper operation.

  Good

  Fair

  Poor

  N/A

• Check Power Down chain for wear and keepers, Check system for proper operation.

  Good

  Fair

  Poor

  N/A

• Check Millennium Pilot Pressure at High Idle

  Yes

  No

  N/A

• Pilot Pressure:

• Comments:

Load / Auxiliary Drums

• Drum Description / Number:

• Clutch Adjustment Dimension in inches

• Brake Adjustment Dimension in inches

• Wire Rope Diameter:

• Wire Rope Length (in feet):

• Hoist Planetary / Leak Check

  Good

  Fair

  Poor

  N/A

• Hoist Planetary Fluid Level

  Good

  Fair

  Poor

  N/A

• Check Charge Pressure at High Idle:

  Yes

  No

  N/A

• Charge Pressure:

• Comments:

Boom Hoist System

• Check Boom Hoist Charge Pressure at High Idle

  Yes

  No

  N/A

• Charge Pressure:

• Boom Hoist Planetary Fluid Level

  Good

  Fair

  Poor

  N/A

• Boom Hoist Planetary / Leak Check

  Good

  Fair

  Poor

  N/A

• Check High Boom Kick Out Operation

  Good

  Fair

  Poor

  N/A

• Boom Hoist Clutch Adjustment (Friction Machines)

  Good

  Fair

  Poor

  N/A

• Boom Hoist Working Brake Adjustment in inches

• Boom Hoist Auxiliary Brake Adjustment

  Good

  Fair

  Poor

  N/A

• Visually Inspect Boom Hoist Brass Gear

  Good

  Fair

  Poor

  N/A

• Check Pawl Delay (5-10 seconds)

  Good

  Fair

  Poor

  N/A

• Check Boom Hoist Tower Chain / Adjustment

  Good

  Fair

  Poor

  N/A

• Boom Hoist over-spooler kick-out operation

  Good

  Fair

  Poor

  N/A

• Boom Hoist Wire Rope Diameter:

• Boom Hoist Wire Rope length (in feet):

• Comments:

Mast Hoist

• Check Mast Hoist Charge Pressure at High Idle

  Yes

  No

  N/A

• Charge Pressure:

• Yes

  No

  N/A

• Mast Hoist Planetary / Leak Check

  Good

  Fair

  Poor

  N/A

• Mast Hoist Wire Rope Diameter:

• Mast Hoist Wire Rope Length (in feet):

• Comments:

Swing System

• Check Swing System Charge Pressure at High Idle

  Yes

  No

  N/A

• Charge Pressure:

• Check Swing System Fluid Level

  Good

  Fair

  Poor

  N/A

• Check Swing System planetary, frictions, brakes for adjustment and leaks

  Good

  Fair

  Poor

  N/A

• Check Rotec Bearing (play)

  Good

  Fair

  Poor

  N/A

• Check Rotec Bearing Bolts for proper torque

  Good

  Fair

  Poor

  N/A

• House and Hook Rollers

  Good

  Fair

  Poor

  N/A

• Left Swing Clutch adjustment in inches;

• Right Swing Clutch Adjustment in inchesz;

• Check Bevel Gears, Bearings, Seals, Clutch Linings, etc.

  Good

  Fair

  Poor

  N/A

• Comments:

Travel System

• Check Travel System Charge Pressure at High Idle

  Yes

  No

  N/A

• Charge System Pressure:

• Check Fluid Levels

  Good

  Fair

  Poor

  N/A

• Check Planetarys, Hydraulic Brakes, etc. for leaks

  Good

  Fair

  Poor

  N/A

• Check Travel Brakes, Locks, and Cutting Dogs

  Good

  Fair

  Poor

  N/A

• Left Travel Clutch Adjustment in inches:

• Right Travel Clutch Adjustment in inches:

• Check Bevel Gears, Bearings, Seals, Clutch Linings, etc.

  Good

  Fair

  Poor

  N/A

• Check Adjustment of "Old Style" Cutting Dogs

  Good

  Fair

  Poor

  N/A

• Track pads condition, keepers, proper adjustment

  Good

  Fair

  Poor

  N/A

• Crawler Drive Chains and Guards

  Good

  Fair

  Poor

  N/A

• Crawler Drive Lines (U-joints, straight or bent etc.)

  Good

  Fair

  Poor

  N/A

• Check Crawler output shaft in Carbody for run-out

  Good

  Fair

  Poor

  N/A

• Wear Rails

  Good

  Fair

  Poor

  N/A

• Intermediate Rollers

  Good

  Fair

  Poor

  N/A

• Tumblers and Idlers

  Good

  Fair

  Poor

  N/A

• Comments:

Miscellaneous

• Gantry and Equalizer Sheaves - condition, operation, lubrication

  Good

  Fair

  Poor

  N/A

• Any other Sheaves - condition, operation, lubrication

  Good

  Fair

  Poor

  N/A

• Gantry Assist Operational

  Yes

  No

  N/A

• All Electrical chords on boom, junction boxes at point

  Good

  Fair

  Poor

  N/A

• Inspect Electrical cord connections for corrosion and dielectric gel

  Good

  Fair

  Poor

  N/A

• Perform continuity checks on all cord and junction boxes

  Good

  Fair

  Poor

  N/A

• All electrical components working properly (Assy. remotes, load cells, lights, switches, etc)

  Good

  Fair

  Poor

  N/A

• Heater / Air conditioner

  Good

  Fair

  Poor

  N/A

• Operators Cab Glass

  Good

  Fair

  Poor

  N/A

• Wipers for operation / blade condition

  Good

  Fair

  Poor

  N/A

• Manuals, W/R certs, Crane Certs, Load charts in Cab

  Yes

  No

  N/A

• Fire extinguisher in cab and charged

  Yes

  No

  N/A

• Inventory all pins, bolts, becket/wedges, A2B, Load Cell components, etc required for assy.

  Yes

  No

  N/A

• Inspect Boom lacings and cords for damage

  Good

  Fair

  Poor

  N/A

• Perform Operational checks appropriate at this time

  Yes

  No

  N/A

• Perform complete operational check at completion of assembly including A2B, load cells

  Yes

  No

  N/A

• Comments:

Photos

• Add media

  Media

Lead / Foreman Verification of Completion:

• Add signature

  Sign