Mohawk FL-25, Manual

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MOHAWK MODEL TR-25A, FL-25, TR-19
17
MAINTENANCE PROCEDURES
QUALIFIED MAINTENANCE PERSONNEL ONLY
DAILY
x
PERFORM THE PRE-OPERATION CHECK LIST.
x
REPORT ANY AND ALL EQUIPMENT MALFUNCTIONS
IMMEDIATELY.
x
CLEAN ALL MOVING PARTS. IF OXIDIZATION IS OCCURRING
USE A LIGHT LUBRICANT. (WD - 40 OR EQUIVALENT )
x
KEEP AREA AROUND THIS EQUIPMENT FREE OF DIRT, SAND,
WATER, ETC.
WEEKLY
PERFORM THE DAILY OPERATION CHECK LIST.
WIPE CLEAN, THE CYLINDERS' WIPER SEAL. REMOVE ANY
WEEPING OIL AND DUST.
VERIFY FLUID LEVEL. WITH THE UNIT FULLY LOWERED, THE
FLUID LEVEL WILL BE 1/2 INCH BELOW THE BREATHER CAP PORT.
USE DEXRON III AS REPLACEMENT FLUID.
CYCLE UNIT TO FULL HEIGHT, NOTE ANY UNUSUAL NOISES,
INSPECT UNIT FOR WORN OR BENT PARTS.
MONTHLY
INSPECT LIFTING CHAINS AND COMPONENTS FOR
DEFORMATION, WEAR OR CORROSION.
INSPECT
ALL HYDRAULIC COMPONENTS FOR LEAKS,
DEFORMATION, WEAR OR CORROSION.
TIGHTEN ALL FASTENERS AND HYDRAULIC FITTINGS AS
REQUIRED.
1. ALL O - RING BOSS FITTINGS JAM NUTS ARE TO BE
TIGHTENED TO 15 FOOT POUNDS TORQUE.
2.
ALL PIPE FITTINGS, IF LEAKING ARE TO BE REMOVED,
RE-SEALED, AND RE - INSTALLED. ( SELECT - UNITE
THREAD SEALANT OR EQUIVALENT ON
FITTING
THREADS )
INSPECT ANCHOR CONDITIONS FOR ANY POSSIBLE CORROSION
AND INSPECT THE FLOOR FOR ANY SIGNS OF FATIGUE OR
FRACTURES.
INSPECT ALL BEARINGS FOR UNUSUAL OR EXCESSIVE
WEAR.(REPLACE IF NEEDED)
SEMI- ANNUAL TRAINING
QUALIFY / RE-QUALIFY ALL PERSONNEL IN THE SAFE OPERATION
OF THIS UNIT.
ANNUALLY
CHECK YOUR HYDRAULIC FLUID ANNUALLY.
EVERY FIVE YEARS REPLACE AND RE-BLEED THE HYDRAULIC
FLUID. ALWAYS USE A CLEAN FUNNEL AND FILTER. USE DEXRON
III HYDRAULIC FLUID.
INSPECT ALL BEARINGS FOR UNUSUAL OR EXCESSIVE WEAR.
(REPLACE IF NEEDED)
REMOVE THE EQUALIZING CHAINS. ( MEDIUM LENGTH CROSSRAIL
CHAINS ) THOROUGHLY CLEAN, LUBRICATE AND RE-INSTALL.
(REPLACE IF UNUSUAL OR EXCESSIVE WEAR IS NOTED )
REMOVE THE LIFTING CHAINS, ( THE FOUR CHAINS CONNECTED
TO THE HYDRAULIC CYLINDER ) THOROUGHLY CLEAN,
LUBRICATE AND RE-INSTALL. ( REPLACE IF UNUSUAL OR
EXCESSIVE WEAR IS NOTED )
PERFORM THE DAILY, WEEKLY, AND MONTHLY MAINTENANCE
PROCEDURES.