Mohawk TR-25A User manual

MADE IN THE USA
25,000/19,000 LB. CAPACITY FOUR POST
TRUCK LIFTS MANUAL
Thank you for sending in your
warranty registration card.
-Mohawk Service Dept.
-INSTALLATION
-OPERATION
-MAINTENANCE
-PARTS
READ MANUAL
THOROUGHLY
BEFORE INSTALLING,
OPERATING OR
MAINTAINING LIFT !!
MOHAWK.
MOHAWK INDUSTRIAL PARK
ROOMAN AVE. P.O. BOX 110
AMSTERDAM, NY 12010
TOLL FREE : 1-800-833-2006
LOCAL : 1-518-842-1431
FAX : [phone]
INTERNET: WWW.MOHAWKLIFTS.COM
E-MAIL: [email protected]
FILE: FL25 TR25 TR19 SERIES 12-1-2015.doc
REVISION DATE: 12-1-2015
P/N: 601-800-358
MODEL
TR-25A, FL-25,TR-19

MOHAWK MODEL TR-25A, FL-25, TR-19
2
APPENDAGE:
WARNING:
All accessories (i.e. Lifting Pads, Height Adapters, Wheel Adapters, Turf Adapters, Jacking Beams)
supplied with this lift are to be used on this lift only. Accessories from other lifts are not acceptable
and could result in injury to the user.
WARNING:
Loading of the jacking beams or combination of jacking beams above the rated capacity of the lift
itself could result in personal injury to the operator and/or damage to the lift and/or vehicle. The
load rating of any jacking beam or combination of jacking beams on this unit must not exceed the
rated capacity of the lift.

MOHAWK MODEL TR-25A, FL-25, TR-19
3
HAVE A QUESTION?
Call your local
Mohawk distributor
For parts, service and technical support.
Distributor Place Card Here
Please have this unit’s model and serial number when calling for service.
Model Number ______________________
Serial Number ______________________
OR CONTACT:
Mohawk Lifts, LLC.
65 Vrooman Ave.
P.O. Box 110
Amsterdam, NY 12010
Toll Free: 1-800-833-2006
Local: 1-518-842-1431
Fax: [phone]
Internet: www.MOHAWKLIFTS.com
E-Mail: [email protected]

MOHAWK MODEL TR-25A, FL-25, TR-19
4
MOHAWK WARRANTIES
EFFECTIVE DATE: 12/1/2015*
READ THIS WARRANTY IN ITS ENTIRETY
GENERAL WARRANTY INFORMATION:
MOHAWK’S OBLIGATION UNDER THIS WARRANTY IS LIMITED TO REPAIRING OR REPLACING ANY PART OR PARTS RETURNED
TO THIS FACTORY, TRANSPORTATION CHARGES PREPAID BY CUSTOMER WITH AUTHORIZED RETURN (RGA), WHICH PROVE
UPON INSPECTION TO BE DEFECTIVE AND WHICH HAVE NOT BEEN MISUSED. DAMAGE ORFAILURE TOANY PART DUE TO
FREIGHT DAMAGE OR LACK OF REQUIRED REGULAR DOCUMENTED MAINTENANCE IS NOT COVERED UNDER THIS
WARRANTY. ALL WARRANTY CLAIMS MUST BEPERFORMED INACCORDANCE TOMOHAWK’S WARRANTY PARTS RETURN
POLICY (CONTACT MOHAWK’S SERVICE DEPARTMENT FOR MORE INFORMATION).
THIS WARRANTY DOES NOT COVER MIS-DIAGNOSING OF UNIT OR PARTS RETURNED THAT ARE NON-DEFECTIVE. THIS
WARRANTY DOES NOT COVER ANY CONSEQUENTIAL OR INCIDENTAL DAMAGES INCLUDING, BUT NOT LIMITED TO, LOST
REVENUES OR BUSINESS HARM. THIS EQUIPMENT HAS BEEN DESIGNED FOR USE IN NORMAL VEHICLE MAINTENANCE
APPLICATIONS. A SPECIFIC INDIVIDUAL WARRANTY MUST BE ISSUED FOR UNITS THAT DEVIATE FROM INTENDED USAGE,
SUCH AS HIGH CYCLE USAGE IN INDUSTRIAL APPLICATIONS, OR USAGE IN EXTREMELY ABUSIVE ENVIRONMENTS. MOHAWK
RESERVES THE RIGHT TO DECLINE RESPONSIBILITY WHEN REPAIRS OR MODIFICATIONS HAVE BEEN MADE OR ATTEMPTED
BY OTHERS WITHOUT WRITTEN AUTHORIZATION FROM Mohawk Lifts, LLC.. THIS WARRANTY DOES NOT COVER LABOR OR
TRANSPORTATION. THIS WARRANTY DOES NOT COVER DOWNTIME EXPENSES INCURRED WHEN UNIT IS IN REPAIR. THE LIFT
MUST BE REGISTERED WITHIN 30 DAYS OF INSTALLATION BY MAILING SUPPLIED WARRANTY REGISTRATION CARD TO
MOHAWK AND MUST BE SIGNED BYA LICENSED ELECTRICIAN. THE MODEL NUMBER AND SERIAL NUMBER OFTHE
EQUIPMENT MUST BE FURNISHED WITH ALL WARRANTY CLAIMS. THIS WARRANTY STATEMENT CONTAINS THE ENTIRE
AGREEMENT BETWEEN Mohawk Lifts, LLC.AND THE PURCHASER UNLESS OTHERWISE SPECIFICALLY EXPRESSED IN WRITING.
THIS NON-TRANSFERABLE WARRANTY APPLIES TO THE ORIGINAL PURCHASER ONLY.
THIS WARRANTY DOES NOT COVER NORMAL SURFACE WEAR ITEMS, ITEMS SUBJECT TO ABRASION, OR ITEMS USED INA
CORROSIVE ENVIRONMENT. SOME ITEMS ON LIFT ARE SUBJECT TO NORMAL “WEAR AND TEAR” AND ARE NOT COVERED
UNDER THIS WARRANTY.
STRUCTURAL AND MECHANICAL COMPONENTS (ALL LIFTS):
STRUCTURAL AND MECHANICAL COMPONENTS OF THIS UNIT ARE GUARANTEED FOR THE BELOW STATED TIME FRAME,
SPECIFIC TO MODEL LISTED, FROM THE DATE OF SHIPMENT FROM FACTORY, AGAINST DEFECTS IN WORKMANSHIP AND/OR
MATERIALS WHEN LIFT IS INSTALLED AND USED ACCORDING TO SPECIFICATIONS.
25-YEARS STRUCTURAL / 10 YEARS MECHANICAL: TWO-POST MODELS A-7, SYSTEM IA-10, LC-12, LMF-12, TP-16,
TP-18, TP-20, TP-26, TP-30. STRUCTURAL ITEMS COVERED INCLUDE LEG, CARRIAGE, SWING ARM AND SLIDER
WELDMENTS (EXCLUDING NORMAL WEAR AREAS AS STATED ABOVE). MECHANICAL ITEMS COVERED INCLUDE
ROLLER BEARINGS AND LIFTING CHAIN.
5-YEAR: MODELS TL-7.
3-YEAR: MODELS TR-19, TR-25, FL-25, TR-30, TR-33, TR-35, TR-50, TR-75, TR-110, TR-120, MP-SERIES LIFTS.
2-YEAR: MODELS PARALLELOGRAM SERIES LIFTS.
1-YEAR: MODELS TD-1000, TD-2000, CT-1000, USL-6000.
POWER UNIT (ALL LIFTS):
ALL POWER UNIT COMPONENTS (MOTOR, PUMP AND RESERVOIR) ARE GUARANTEED FOR TWO YEARS FOR PARTS, FROM
THE DATE OF SHIPMENT FROM FACTORY, AGAINST DEFECTS IN WORKMANSHIP AND/OR MATERIALS WHEN THE LIFT IS
INSTALLED, WIRED BY A LICENSED ELECTRICIAN AND USED ACCORDING TO SPECIFICATIONS.
ELECTRICAL COMPONENTS (ALL LIFTS):
ALL ELECTRICAL COMPONENTS (EXCLUDING MOTOR) ARE GUARANTEED FOR ONE YEAR FOR PARTS, FROM THE DATE OF
SHIPMENT FROM FACTORY, AGAINST DEFECTS IN WORKMANSHIP AND/OR MATERIALS WHEN THE LIFT IS INSTALLED AND
USED ACCORDING TO SPECIFICATIONS. SEE WARRANTY EXCEPTIONS SECTION FOR BATTERIES.
PNEUMATIC-AIR COMPONENTS (ALL LIFTS):
ALL PNEUMATIC (AIR) COMPONENTS (I.E. AIR CYLINDERS AND POPPET AIR VALVES) ARE GUARANTEED FOR ONE YEAR
FOR PARTS, FROM THE DATE OF SHIPMENT FROM FACTORY, AGAINST DEFECTS IN WORKMANSHIP AND/OR MATERIALS
WHEN THE LIFT IS INSTALLED AND USED ACCORDING TO SPECIFICATIONS. COMPONENTS IN A PNEUMATIC SYSTEM THAT
ARE NOT PROPERLY REGULATED, LUBRICATED AND CONDITIONED WITH AN AIR DRYING SYSTEM ARE NOT COVERED
UNDER WARRANTY.
HYDRAULIC COMPONENTS (ALL LIFTS):
EXCLUDING CYLINDERS AND PUMPS (COVERED IN OTHER SECTIONS), ALL HYDRAULIC COMPONENTS (I.E. VALVES AND
FITTINGS) ARE GUARANTEED FOR ONE YEAR FOR PARTS, FROM THE DATE OF SHIPMENT FROM FACTORY, AGAINST
DEFECTS IN WORKMANSHIP AND/OR MATERIALS WHEN THE LIFT IS INSTALLED AND USED ACCORDING TO
SPECIFICATIONS.

MOHAWK MODEL TR-25A, FL-25, TR-19
5
HYDRAULIC CYLINDERS (MODEL SPECIFIC LIFTS):
THE FOLLOWING MODELS ARE GUARANTEED FOR 5 YEARS (PARTS ONLY), FROM DATE OF SHIPMENT FROM FACTORY,
FOR HYDRAULIC CYLINDERS, AGAINST DEFECTS IN WORKMANSHIP AND/OR MATERIALS WHEN THE LIFT IS INSTALLED AND
USED ACCORDING TO SPECIFICATIONS: TWO-POST MODELS A-7, SYSTEM IA-10, LC-12, LMF-12, TP-16, TP-18, TP-20, TP-26,
TP-30.
ALL OTHER MODELS ARE GUARANTEED FOR TWO YEARS (PARTS ONLY), FROM THE DATE OF SHIPMENT FROM FACTORY,
FOR HYDRAULIC CYLINDERS, AGAINST DEFECTS IN WORKMANSHIP AND/OR MATERIALS WHEN THE LIFT IS INSTALLED AND
USED ACCORDING TO SPECIFICATIONS (EXCLUDING USL-6000, WHICH IS ONE YEAR).
THE “EXTENDED LIFETIME CYLINDER SEAL WARRANTY” (BELOW) IS APPLICABLE TO THE FOLLOWING MOHAWK LIFTS
ONLY: TWO-POST MODELS A-7, SYSTEM IA-10, LC-12, LMF-12, TP-16, TP-18, TP-20, TP-26, TP-30. SEE MOHAWK’S “EXTENDED
LIFETIME CYLINDER SEAL WARRANTY” FOR SPECIFIC WARRANTY PROVISIONS FOR HYDRAULIC CYLINDERS.
THE “EXTENDED LIFETIME CYLINDER SEAL WARRANTY” IS AS FOLLOWS:
AS THE ORIGINAL PURCHASER OF A MOHAWK LIFT MANUFACTURED BY Mohawk Lifts, LLC. YOU ARE ENTITLED TO AN
EXTENDED CYLINDER SEAL WARRANTY.
MOHAWK’S OBLIGATION UNDER THIS WARRANTY IS LIMITED TO SUPPLYING MODEL SPECIFIC CYLINDER SEALS. THE
CUSTOMER IS RESPONSIBLE FOR SHIPPING AND HANDLING OF THE SEALS. MOHAWK ISNOT RESPONSIBLE/LIABLE FOR
THE REBUILD OF CYLINDERS BY OTHERS. THIS WARRANTY IS NON-TRANSFERABLE AND RUNS TO THE ORIGINAL
PURCHASER ONLY.
STANDARD OPTIONS (ALL LIFTS):
ALL STANDARD OPTIONS OF THIS UNIT ARE GUARANTEED FOR ONE YEAR FOR PARTS, FROM THE DATE OF SHIPMENT FROM
FACTORY, AGAINST DEFECTS IN WORKMANSHIP AND/OR MATERIALS WHEN LIFT IS INSTALLED AND USED ACCORDING TO
SPECIFICATIONS.
CUSTOM LIFTS AND CUSTOM OPTIONS:
ALL “CUSTOM” LIFTS AND/OR “CUSTOM” OPTIONS ARE GUARANTEED FOR ONE YEAR FOR PARTS, FROM THE DATE OF
SHIPMENT FROM FACTORY, AGAINST DEFECTS IN WORKMANSHIP AND/OR MATERIALS WHEN LIFT IS INSTALLED AND USED
ACCORDING TO SPECIFICATIONS.
WARRANTY EXCEPTIONS (ALL LIFTS):
ADJUSTMENTS: THIS WARRANTY DOES NOT COVER CASUAL AND ROUTINE ADJUSTMENTS SUCH AS, BUT NOT LIMITED TO:
FITTINGS, SENSORS AND SWITCHES, ANCHOR BOLT RE-TIGHTENING, OR ANY SHIMMING OR ADJUSTMENTS REQUIRED
DURING A PROPER AND PROFESSIONAL INSTALLATION BY A QUALIFIED INSTALLER.
MAINTENANCE AND INSPECTIONS: IF THIS UNIT IS NOT MAINTAINED AND INSPECTED IN ACCORDANCE TO THE RELEVANT
SECTIONS IN THE USERS MANUAL FOR THIS SPECIFIC MODEL, WARRANTY IS VOID. OSHA, ANSI AND MOHAWK REQUIRE
THAT RECORDS MUST BE MAINTAINED TO PROVE THAT INSPECTIONS AND MAINTENANCE OF THIS UNIT HAVE BEEN
ROUTINELY PERFORMED BY QUALIFIED INDIVIDUALS.
ABUSE: IF THIS UNIT IS FOUND TO BE OVERLOADED (PURPOSELY OR UNKNOWINGLY), USED IN A SITUATION BEYOND ITS
INTENDED FUNCTION, NOT MAINTAINED & INSPECTED REGULARLY, USED IN AN ABUSIVE ENVIRONMENT OR BEYOND
NORMAL SHOP USAGE, THIS WARRANTY IS VOID IN ITS ENTIRETY.
NON-EXISTENT PROBLEMS: FOR SERVICE VISITS, PART REPLACEMENTS, LABOR, ETC. FOR PARTS FOUND TO BE NON-
DEFECTIVE, OR FOR A UNIT DIS-FUNCTION THAT DOES NOT EXIST, IT IS THE LIFT OWNER THAT REQUESTED THE SERVICE
VISIT WHO BEARS THE RESPONSIBILITY OF ALL RELATED EXPENSES.
BATTERIES: ALL BATTERIES CARRY THE BATTERY MANUFACTURER’S WARRANTY. MAINTENANCE REQUIREMENTS AND
ABUSE PROVISIONS ARE AS STATED BY THE BATTERY MANUFACTURER. REFER TO BATTERY MANUFACTURER’S
WARRANTY.
SPECIAL/MODIFIED INSTALLATIONS: THIS WARRANTY DOES NOT COVER “NON-TRADITIONAL” INSTALLATIONS.
INSTALLATIONS ARE TO BE DONE ACCORDING TO SPECIFICATIONS, OR THE WARRANTY IS VOID.
WEARABLE COMPONENTS: SOME ITEMS ON LIFTS ARE SUBJECT TO NORMAL “WEAR AND TEAR” AND ARE NOT COVERED
UNDER THIS WARRANTY.
NON-VEHICLE / RE-PURPOSED LIFTS: THIS WARRANTY DOES NOT COVER LIFTS THAT ARE “RE-PURPOSED” TO RAISE AND
LOWER EQUIPMENT THAT ARE NOT CONSIDERED VEHICLES.
* THIS WARRANTY SUPERSEDES ALL OTHER WARRANTY POLICIES PREVIOUSLY STATED AND IN ALL OTHER MOHAWK
PRODUCT SPECIFIC LITERATURE (MANUALS, BROCHURES, ETC.).
Rev 12/1/2015

MOHAWK MODEL TR-25A, FL-25, TR-19
6
CONTENTS
TEXT Page
APPENDAGES 7
SPECIFICATIONS 8
PACKING LIST 9-10
RECOMMENDED TOOL LIST 11
BEFORE INSTALLING A LIFT / WEJ-IT INSTALLATION 12
INSTALLATION INSTRUCTIONS 13-14
SAFETY TIPS 15
PRE - OPERATION CHECK LIST / LIFTING PROCEDURES 16
MAINTENANCE PROCEDURES 17
TROUBLE SHOOTING 18
SERVICE CHART 19
MAINTENANCE CHART 19
FIGURES & DIAGRAMS Figure
FLOOR LAYOUT 1
FLOOR SLOPE AND SHIMMING RESTRICTIONS 2
BAY LAYOUT, STANDARD 3
BAY LAYOUT, STANDARD WITH RACK EXTENSIONS 4
TOP RAIL INSTALLATION 5
CROSSRAIL INSTALLATION 6
MAINSIDE TRACK INSTALLATION 7
OFFSIDE TRACK INSTALLATION 8
AIR LOCK RELEASE INSTALLATION 9
CHAIN ASSEMBLY DIAGRAMS 10
HYDRAULIC SYSTEM CONNECTIONS 11
CHAIN/POST SHIMMING 12
ANCHOR BOLT SPECS (SPADE TYPE) 13
CHAIN INSPECTION/MAINTENANCE PROCEDURE 14
PARTS DRAWINGS
(TR-25, FL-25, TR-19 w/ 13’ 20’ ,25’, 30’ Tracks) Figure
ISOMETRIC FINAL ASSEMBLY MAN920
HYDRAULIC SYSTEM MAN901
TOP RAIL ASSEMBLY MAN904
CYLINDER ASSEMBLY MAN910
CROSSRAIL ASSEMBLY, FORE 025-020-027
CROSSRAIL ASSEMBLY, AFT 025-020-029
CHAIN ROUTING MAN906
PARTS BOX # 1 CONTENTS MAN906
PARTS BOX # 2 CONTENTS MAN950
PARTS BAG # 1 CONTENTS MAN908
PARTS BAG # 2 CONTENTS 025-020-030
PARTS BAG # 3 CONTENTS 025-012-083
TAG & DECAL LOCATIONS MAN930
New Slab Recommendations End of Manual
ALL INFORMATION, ILLUSTRATIONS, AND SPECIFICATIONS IN THIS MANUAL ARE BASED ON THE LATEST PRODUCT INFORMATION AVAILABLE
AT THE TIME OF PRINTING. WE RESERVE THE RIGHT TO MAKE CHANGES AT ANY TIME WITHOUT NOTICE.

MOHAWK MODEL TR-25A, FL-25, TR-19
7
APPENDAGES
RECOMMENDATIONS BY THE INDIVIDUAL USER OR USING
ORGANIZATION FOR IMPROVING THIS PUBLICATION OR ANY
ASPECT OF THE PRODUCT ARE ENCOURAGED AND SHOULD BE
FORWARDED IN WRITING TO :
Mohawk Lifts, LLC. PRODUCT
IMPROVEMENTS P.O. BOX
110 AMSTERDAM, NY, 12010
THIS IS NOT AVEHICLE LIFTING PROCEDURE MANUAL AND NO
ATTEMPT IS MADE OR IMPLIED HEREIN TO INSTRUCT THE USER IN
LIFTING METHODS PARTICULARLY TO THE INDIVIDUAL
APPLICATION OF THE EQUIPMENT DESCRIBED IN THIS MANUAL.
RATHER, THE CONTENTS OF THIS MANUAL ARE INTENDED AS A
BASE LINE FOR OPERATION, MAINTENANCE, TROUBLE SHOOTING,
AND PARTS LISTING OF THE UNIT AS IT STANDS ALONE AND AS IT
IS INTENDED AND ANTICIPATED TO BE USED IN CONJUNCTION
WITH OTHER EQUIPMENT.
PROPER APPLICATION OF THE EQUIPMENT DESCRIBED HEREIN IS
LIMITED TO THE PARAMETERS DETAILED IN THE SPECIFICATIONS
AND THE USES SET FORTH IN THE DESCRIPTIVE PASSAGES. ANY
OTHER PROPOSED APPLICATION OF THIS EQUIPMENT SHOULD BE
DOCUMENTED AND SUBMITTED IN WRITING TO Mohawk Lifts,
LLC.FOR EXAMINATION. THE USER ASSUMES FULL
RESPONSIBILITY FOR ANY EQUIPMENT DAMAGE, PERSONAL
INJURY, OR ALTERATION OF THE EQUIPMENT DESCRIBED IN THIS
MANUAL OR ANY SUBSEQUENT DAMAGES.
DO NOT WELD, APPLY HEAT, OR MODIFY THIS EQUIPMENT IN ANY
MANNER WITHOUT WRITTEN AUTHORIZATION FROM Mohawk
Lifts, LLC.CERTAIN ALLOY OR HEAT-TREATED
COMPONENTS MAY BE DISTORTED OR WEAKENED, RESULTING IN
AN UNSAFE CONDITION.
Mohawk Lifts, LLC.IS NOT RESPONSIBLE FOR DISTORTIONS
WHICH RESULT FROM WELDING ON THIS EQUIPMENT
AFTER MANUFACTURING IS COMPLETED. UNAUTHORIZED
WELDING, APPLICATION OF HEAT, OR MODIFICATION OF
THIS EQUIPMENT VOIDS ANY AND /OR ALL APPLICABLE
WARRANTIES COVERING THIS EQUIPMENT.
ALL WARRANTIES APPLICABLE TO THIS EQUIPMENT ARE
CONTINGENT ON STRICT ADHERENCE TO THE MAINTENANCE
SCHEDULES AND PROCEDURES IN THIS MANUAL.
KEEP ALL SHIELDS AND GUARDS IN PLACE. INSURE ALL SAFETY
MECHANISMS ARE OPERABLE. KEEP HANDS, FEET, AND CLOTHING
AWAY FROM POWER-DRIVEN AND MOVING PARTS.
WARNING
 DO NOT INSTALL THIS UNIT IN A PIT OR DEPRESSION DUE TO
FIRE OR EXPLOSION RISK
IMPORTANT NOTE
A LEVEL FLOOR IS SUGGESTED FOR A PROPER INSTALLATION SITE
AND WILL ENSURE LEVEL LIFTING. SMALL DIFFERENCES IN
FLOOR SLOPES MAY BE COMPENSATED FOR WITH SPECIAL
LIFTING PADS. ANY MAJOR SLOPE CHANGES WILL AFFECT THE
LOW PROFILE HEIGHT OF THE LIFTING PADS AND / OR THE UNITS
LEVEL LIFTING PERFORMANCE. IF A FLOOR IS OF QUESTIONABLE
SLOPE, CONSIDER A SURVEY OF THE SIGHT AND / OR THE
POSSIBILITY OF POURING A NEW LEVEL CONCRETE SLAB
SECTION. SEE FIGURE 1. SIMPLY STATED, FOR OPTIMUM LEVEL
LIFTING, THE EQUIPMENT, AT BEST, CAN LIFT ONLY AS LEVEL AS
THE FLOOR ON WHICH IT IS LOCATED... AND SHOULD NOT BE
EXPECTED TO COMPENSATE FOR DRASTIC FLOOR SLOPE
DIFFERENCES.
THIS EQUIPMENT MUST BE INSTALLED ON A LEVEL CONCRETE
FLOOR WITH A MINIMUM THICKNESS OF 4-1/2 " THE CONCRETE
MUST BE AGED AT LEAST ( 28 ) TWENTY EIGHT DAYS PRIOR TO
INSTALLATION AND HAVE A MINIMUM COMPRESSIVE STRENGTH
OF 4000 P.S.I..
DO NOT INSTALL THIS UNIT ON ANY ASPHALT SURFACE.
DO NOT INSTALL THIS UNIT ON ANY SURFACE OTHER THAN
CONCRETE CONFORMING TO THE MINIMUM SPECIFICATIONS
STATED IN THE GENERAL FLOOR REQUIREMENTS.
DO NOT INSTALL THIS UNIT ON EXPANSION SEAMS OR ON
CRACKED, DEFECTIVE CONCRETE. CHECK WITH BUILDING
ARCHITECT.
DO NOT INSTALL THIS UNIT ON A SECOND FLOOR OR ANY
GROUND FLOOR WITH A BASEMENT BENEATH WITHOUT WRITTEN
AUTHORIZATION FROM THE BUILDING ARCHITECT.
INSTALL THIS EQUIPMENT ON CONCRETE ONLY
IF, FOR ANY REASON, A NEW CONCRETE SLAB SECTION IS
REQUIRED, THE MINIMUM THICKNESS, COMPRESSIVE STRENGTH,
AND AGING ARE MANDATORY. FOR YOUR PROTECTION,
CERTIFIED STRENGTH DOCUMENTATION SHOULD BE OBTAINED
FROM THE FIRM WHO SUPPLIES THE CONCRETE MIXTURE AT THE
TIME OF THE POUR. SPECIAL CONSIDERATION SHOULD BE MADE
TO THE JOINING OF THE EXISTING FLOOR AND THE NEW SECTION
BEING ADDED. CHECK WITH BUILDING ARCHITECT. THE
SUGGESTED SIZE OF THE NEW CONCRETE SLAB SECTION IS
LISTED IN THE, NEW SLAB RECOMMENDATIONS
SECTION IN THE BACK OF THIS MANUAL.
CAUTION
THE EQUIPMENT DESCRIBED IN THIS MANUAL COULD BE
POTENTIALLY DANGEROUS IF IMPROPERLY OR CARELESSLY
OPERATED. FOR THE PROTECTION OF ALL PERSONS AND
EQUIPMENT, ONLY COMPETENTLY TRAINED OPERATORS WHO
ARE CRITICALLY AWARE OF THE PROPER OPERATING
PROCEDURES, POTENTIAL DANGERS, AND SPECIFIC APPLICATION
OF THIS EQUIPMENT SHOULD BE ALLOWED TO TOUCH THE
CONTROLS AT ANY TIME.
SAFE OPERATION OF THIS EQUIPMENT IS DEPENDENT ON USE, IN
COMPLIANCE WITH THE OPERATION PROCEDURES OUTLINED IN
THIS MANUAL ALONG WITH THE MAINTENANCE AND INSPECTION
PROCEDURES WITH CONSIDERATION OF PREVAILING
CONDITIONS.
THE EQUIPMENT DESCRIBED IN THIS MANUAL IS NEITHER
DESIGNED NOR INTENDED FOR ANY APPLICATION ALONE OR IN
CONJUNCTION WITH ANY OTHER EQUIPMENT THAT INVOLVES
THE LIFTING OR MOVING OF PERSONS.
ALWAYS CONSULT THE VEHICLE LIFTING GUIDE FOR THE PROPER
LIFTING POINTS ON ANY VEHICLE. THESE GUIDES ARE AVAILABLE
FROM THE VEHICLE MANUFACTURERS.
AFTER LIFTING THE VEHICLE TO THE DESIRED HEIGHT, ALWAYS
LOWER THE UNIT ONTO THE MECHANICAL SAFETIES. THE
FORMING OF GOOD OPERATIONAL WORK HABITS WILL
ELIMINATE OVERSIGHTS IN THE USE OF PROVIDED SAFETY
DEVICES.

MOHAWK MODEL TR-25A, FL-25, TR-19
8
SPECIFICATIONS
TR-25A, FL-25, TR-19 SPECIFICATIONS
LIFT TYPE / FOUR POST ELECTRIC /
HYDRAULIC
LIFTING CAPACITY
TR-25A & FL-25
25,000 LBS.
LIFTING CAPACITY
TR-19
19,000 LBS
LIFTING SPEED APPROX. 120 SECONDS
LIFTING HEIGHT 69 - 5/16 INCHES
STROKE 60 INCHES
OVERALL LENGTH
FL-25 (13’ TRACKS)
232 - 5/8 INCHES
OVERALL LENGTH
TR-25A & TR-19 (20’ TRACKS)
316 – 5/8 INCHES
OVERALL LENGTH
TR-25A (25’ TRACKS)
376 – 5/8 UNCHES
OVERALL LENGTH
TR-25A (30’ TRACKS)
436 5/8 INCHES
OVERALL WIDTH 150 - 3/16 INCHES
OVERALL HEIGHT 101 - 1/2 INCHES
WIDTH BETWEEN POST 132 INCHES
TRACK WIDTH 24 INCHES
TRACK ADJUSTMENT 4 FT TO 8 FT.
SHIPPING WEIGHT (13’
TRACK)
4,725 LBS.
SHIPPING WEIGHT (20’
TRACK)
5516 LBS
SHIPPING WEIGHT (25’
TRACK)
5914 LBS
SHIPPING WEIGHT (30’
TRACK)
6903 LBS
POWER UNIT SPECIFICATIONS
BRAND NAME MONARCH
MODEL M-413-0118
POWER UNIT TYPE VERTICAL
MOTOR VOLTAGE 208 / 230
F.L.A. AT RATED CAPACITY 13.3 / 12.2
MOTOR HORSEPOWER 2
MOTOR PHASE SINGLE
MOTOR CYCLE / HERTZ 60
MOTOR SPEED ( R.P.M. ) 3450
PUMP FLOW ( G.P.M. ) 1.8 @ 3450 R.P.M.
RELIEF VALVE SETTING
TR-19
2400 P.S.I.
RELIEF VALVE SETTING
FL-25 &TR-25A
3000 P.S.I.
WORKING PRESSURE
TR-19
2064 P.S.I.
WORKING PRESSURE
FL-25 & TR-25A
2591 P.S.I.
RESERVOIR CAPACITY 3 GALLONS
HYDRAULIC FLUID MEDIUM DEXRON III
SUGGESTED SITE SELECTION / BAY SIZE
TRACK WIDTH DEPTH HEIGHT
13’ 19 FEET 29 FEET 19 FEET
20’ 19 FEET 36 FEET 19 FEET
25’ 19 FEET 41 FEET 19 FEET
30’ 19 FEET 46 FEET 19 FEET
NOTE
THE PLACEMENT OF THE UNIT IS DETERMINED BY THE TYPE
( LENGTH, WIDTH, HEIGHT ) OF VEHICLE BEING SERVICED.
WEJ-IT ANCHOR SPECIFICATIONS
LENGTH DRILL
DEPTH
DRILL
SIZE
DRILL SIZE
MIN. MAX.
TORQUE
(N/A)
5
INCH
5 ½
INCH
¾
INCH
.775 .787
INCH INCH
SEE
ANCHOR
SPECS*
*REFER TO ANCHOR BOLT SPECIFICATION IN BACK OF MANUAL
PRE-EXISTING FLOOR REQUIREMENTS
MINIMUM
THICKNESS
MINIMUM COMPRESSIVE
STRENGTH
MINIMUM
AGING
4 - 1/2 IN 4000 P.S.I. 28 DAYS
DO NOT INSTALL ANY MOHAWK LIFT ON ANY SURFACE OTHER
THAN CONCRETE CONFORMING TO THE MINIMUM COMPRESSIVE
STRENGTH, MINIMUM AGING, AND THE MINIMUM THICKNESS
STATED ABOVE.
DO NOT INSTALL ANY MOHAWK LIFT ON EXPANSION SEAMS OR
ON CRACKED, OR DEFECTIVE CONCRETE.
DO NOT INSTALL ANY MOHAWK LIFT ON SECONDARY FLOOR
LEVELS OR ANY SURFACE WITH A BASEMENT BENEATH WITHOUT
WRITTEN AUTHORIZATION FROM THE BUILDING ARCHITECT.
NEVER HAND MIX YOUR OWN CONCRETE.
IF FOR ANY REASON A NEW CONCRETE SLAB SECTION IS
REQUIRED, FOLLOW THE INSTRUCTIONS PROVIDED IN THE NEW
SLAB RECOMMENDATION SECTION IN THE BACK OF THIS
MANUAL.
IF, FOR ANY REASON, A NEW CONCRETE SLAB SECTION IS
REQUIRED, MINIMUM THICKNESS, COMPRESSIVE STRENGTH, AND
PROPER AGING IS MANDATORY.
THE NEW SLAB SECTION MUST BE TOTALLY SURROUNDED BY AN
EXISTING CONCRETE FLOOR WHICH IS STRUCTURALLY SOUND.
CERTIFIED STRENGTH DOCUMENTATION SHOULD BE OBTAINED
FROM THE FIRM WHO SUPPLIES THE CONCRETE MIXTURE AT THE
TIME OF THE POUR.
NEVER HAND MIX THE CONCRETE.

MOHAWK MODEL TR-25A, FL-25, TR-19
9
TR - 25A, FL-25, TR-19 PACKING LIST
*** ALSO SEE DRAWINGS MAN 906 - 908 - 929 - 967 IN PARTS MANUAL ***
TR-19/TR-25A/FL-25 (AIR) PARTS BOX CONTENTS:
File: QC-TR-25s.xls Rev: 10/30/2012
NAME DESCRIPTION QTY
025-002-025 PARTS BOX #1 & CONTENTS 1
601-300-055 Power Unit, 2 HP, 230 V, 1 Phase, 5 Gal, Sq. Tank 1
601-410-003 Flow Control, 2.75 GPM 1
601-420-007 Elbow, 90 Deg, 3/8 Male Pipe To #6 JIC 1
601-420-017 Elbow, 90 Deg, #6 ORB To #6 JIC 1
025-002-030 Power Unit Handle Assembly 1
601-610-002 Thread Sealing Compound, Select Unyte TF2 (Tube) 1
025-020-031 PARTS BOX #2 & CONTENTS 13 FT 1
025-020-032 PARTS BOX #2 & CONTENTS 20 FT 1
025-020-033 PARTS BOX #2 & CONTENTS 25 FT 1
025-020-034 PARTS BOX #2 & CONTENTS 30 FT 1
601-600-023 Carton, #1011 Top, #1012 Bottom 1
601-600-009 Staple, A-58 20
025-020-035 Manual Assembly 1
025-002-052 Hose Assembly, 1/4 ID x 168" 1
025-002-053 Hose Assembly, 3/8 ID x 168" 1
600-670-008 Wej-It, 3/4 x 5 1/2" 16
025-000-107 Chain Connector 6
600-710-012 Washer, Flat, 7/8 ID 12
600-680-021 Nut, Plain, 7/8-14 NF 12
601-800-061 Decal, Mohawk 4
601-800-035 Decal, Caution 1
601-800-034 Decal, Warning 1
601-800-045 Decal Capacity (25,000) FOR TR-25/FL-25 ONLY 2
601-800-121 Decal Capacity (19,000) FOR TR-19 ONLY 2
601-800-030 Decal, Made In America 4
601-800-118 Label, Warning (P.S.I. Pressure) 1
600-830-018 Chain, BL-646, 246 3/4" (13 Foot Track) 2
600-830-014 Chain, BL-646, 330 3/4" (20 Foot Track) 2
600-830-016 Chain, BL-646, 390 3/4" (25 Foot Track) 2
600-830-017 Chain, BL-646, 450 3/4" (30 Foot Track) 2
600-830-015 Chain, BL-646, 213 3/4" 2
600-830-012 Chain, BL-646, 98 1/4" 2
600-930-001 Wheel Chocks 4
025-002-050 Parts Bag #1 (Shims) 1
025-020-030 Parts Bag #2 (Small Parts) 1
025-012-083 Parts Bag #3 (Small Parts) 1
601-520-001 Hose, Black, 1/4" x 19 Feet (13 Ft Tracks) 1
601-520-001 Hose, Black, 1/4" x 26 Feet (20 Ft Tracks) 1
601-520-001 Hose, Black, 1/4" x 31 Feet (25 Ft Tracks) 1
601-520-001 Hose, Black, 1/4" x 36 Feet (30 Ft Tracks) 1

MOHAWK MODEL TR-25A, FL-25, TR-19
10
TR-19/TR-25A/FL-25 (AIR) PARTS BOX CONTENTS: (CON'T)
File: QC-TR-25s.xls Rev: 9/20/2012
NAME DESCRIPTION QTY
025-002-050 Parts Bag #1 (Shims)
601-600-022 Bag, 9" x 12" 1
600-740-001 Shim, Plastic, Blue, 1/16" 16
600-740-002 Shim, Plastic, Red, 1/8" 16
600-740-003 Shim, Plastic, Black, 1/4" 16
025-020-030 Parts Bag #2 (Small Parts)
601-600-022 Bag, 9" x 12" 1
601-140-022 Hose Clamps 3
600-600-004 Screw, 5/16-24 NF x 5/8, Self Tap 3
600-640-001 Bolt, 5/16-18 NC x 1" 4
600-710-003 Washer, 5/16, Flat 4
600-690-001 Nut, Lock, 5/16-18 NC 4
600-640-014 Bolt, 1/2-13 NC x 2" 4
600-710-008 Washer, 1/2, Flat 8
600-690-009 Nut, Lock, 1/2-13 NC 4
601-170-008 Connector, 4 Prong, NEMA #L14-20R 1
601-310-005 Breather Cap 1
600-830-026 Master Chain Link Assembly 12
601-600-050 Plastic Pull Tie, 8" Lg 27
601-600-045 Cable Tie Holder 15
600-690-003 Nut, Lock, Nylon, 3/4-16 NF 16
025-012-083 Parts Bag #3 (Small Parts)
601-600-022 Bag, 9" x 12" 1
601-510-024 Gauge 1
601-510-025 L-Bracket 1
601-510-026 Regulator 1
600-600-001 Screw, #10-32 x 1/2 Thread Cutting, Pan Head 2
025-012-101 Top Rail Bracket, 1/4 x 2"(Flat) x 5" 1
601-520-009 Connector, Female, 1/4 Hose To 1/4 Fem Pipe 1
601-420-095 Fitting, Coupling, 3/8 NPT Int To 1/4 NPT Ext 1
601-420-010 Elbow, 90 Deg, 3/8 Male Pipe To 3/8 Fem Pipe 1
601-520-002 Elbow, 90 Deg, Swiv, 1/8 NPT To 1/4 Tube 1
601-420-098 Elbow, 90 Deg, 1/4 Male Pipe To 1/8 Male Pipe 1
601-510-004 Poppet Valve, 3 Way 1
601-510-005 Poppet Valve Push Button 1
600-690-003 Nut, Lock, Nylon, 3/4-16 NF 1
601-430-035 Coil Hose Assembly 1
Checked By:

MOHAWK MODEL TR-25A, FL-25, TR-19
11
RECOMMENDED TOOL LIST
SIZE / QTY DESCRIPTION USED IN
1 - 1/4 IN WRENCH & SOCKET RAMP FASTENERS NUTS / CHAIN CONNECTOR NUTS
1 - 1/8 IN WRENCH & SOCKET WEJ-IT ANCHORS
1 - 1/16 IN WRENCH & SOCKET RAMP FASTENER BOLTS
1 IN WRENCH CHAIN CONNECTORS
11/16 IN WRENCH HYDRAULIC HOSES
5/8 IN WRENCH HYDRAULIC HOSES
1/2 IN WRENCH & SOCKET POWER UNIT MOUNTING / HOSE CLAMP SELF TAPING
SCREWS
1 RATCHET WRENCH AS NEEDED
1 SNAP RING PLIERS RAMP ROLLER ASSEMBLIES
1 VICE GRIPS AS NEEDED
1 CRESCENT WRENCH AS NEEDED
1 50 FT FISH TAPE PULL CHAIN
1 4 FT BUBBLE LEVEL VERIFY LEVEL ASSEMBLY
1 PRY BAR MOVING HEAVY ITEMS
1 TIN SNIPS PACKAGING BANDING
1 CHALK LINE FLOOR LAYOUT
1 SOAP STONE FLOOR LAYOUT
1 25 FT TAPE MEASURE FLOOR LAYOUT / SQUARING POST
1 50 FT TAPE MEASURE FLOOR LAYOUT / SQUARING POST
1 MEDIUM HAMMER WEJ-IT ANCHORS
8 FT STEP LADDER ASSEMBLE ELEVATED ITEMS
100 FT LEAD CORD OPERATE ELECTRICAL TOOLS
4 4 X 4 X 12 IN DUNNAGE SUPPORT CROSSRAILS
4 8 X 8 X 24 IN DUNNAGE SUPPORT TRACKS
POSSIBLE RENTAL EQUIPMENT REQUIRED
1 FORK TRUCK LIFTING / MOVING HEAVY ITEMS
1 HAMMER DRILL DRILLING CONCRETE
1 DRILL BIT ( 3/4 INCH ) DRILLING CONCRETE

MOHAWK MODEL TR-25A, FL-25, TR-19
12
BEFORE INSTALLING A LIFT
IMPORTANT
BEFORE INSTALLING A MOHAWK LIFT THERE ARE A FEW ITEMS THAT MUST BE INSPECTED. EACH REPAIR SHOP BAY IS DIFFERENT. IN AN
ATTEMPT TO PREVENT OVERSIGHTS, ALL OF THE FOLLOWING INFORMATION IS TO BE VERIFIED.
OVERHEAD OBSTRUCTIONS
THE AREA IN WHICH THE LIFT WILL BE LOCATED SHALL BE FREE
OF OBSTRUCTIONS. HEATERS, BUILDING SUPPORTS, ELECTRICAL
CONDUIT; ALL OF THESE ITEMS ARE TO BE NINETEEN FEET
MINIMUM ABOVE THE BAY FLOOR. SEE FIGURE 3.
DEFECTIVE CONCRETE
VISUALLY INSPECT THE BAY FLOOR AREA. THE UNIT CAN NOT BE
INSTALLED ON EXPANSION SEAMS, OR CONCRETE WHICH IS
CRACKED. THE UNIT IS ONLY AS STRONG AS THE FLOOR IT IS
INSTALLED ON.
FLOOR REQUIREMENTS
THIS INFORMATION IS IN THE GENERAL FLOOR REQUIREMENTS.
IF THE BAY FLOOR DOES NOT CONFORM TO THESE
SPECIFICATIONS, REFER TO THE NEW SLAB
RECOMMENDATIONS SECTION IN THE BACK OF THIS
MANUAL.
ALWAYS USE SHIM PLATES TO LEVEL POST INSPECT BAY FOR
EXCESSIVE SLOPE AND DETERMINE WHAT IS NEEDED FOR
SHIMMING BEFORE INSTALLING LIFT. SEE FIGURE 2.
POWER SUPPLY
THE STANDARD POWER UNIT IS 220 VOLT SINGLE PHASE. REFER
TO THE LIFT VERIFICATION SHEET FOR SPECIFICATIONS ON
SPECIAL ORDERS.
THE POWER SUPPLY SHOULD BE AVAILABLE PRIOR TO
INSTALLATION. IT IS ADVISED TO HAVE A LICENSED ELECTRICIAN
PERFORM ALL ELECTRICAL.
BAY SIZE
NOTE WALKWAYS, OVERHEAD OBSTRUCTIONS, AND ABILITY TO
MOVE EQUIPMENT IN THE BAY AREA.
REFER TO THE LIFT SPECIFICATIONS. REFER TO THE LIFT
VERIFICATION SHEET FOR SPECIFICATIONS ON SPECIAL ORDERS.
SPECIFICATIONS
REFERENCE ALL SPECIFICATIONS PRIOR TO INSTALLING A LIFT.
WARNING
BEFORE DRILLING THE MOUNTING HOLES
REFERENCE ALL FIGURES PERTAINING TO DRILLING, WEJ-IT
WARNINGS, AND INSTALLATION INSTRUCTIONS
ALWAYS VERIFY SQUARE AND LEVEL STRUCTURE BEFORE
DRILLING.
USE A SHARP DRILL BIT TO PREVENT DRILLING AN UNDERSIZED
HOLE. DRILL THE HOLE EQUAL TO THE LENGTH OF THE WEJ-IT
ANCHOR. BLOW OUT THE HOLE WITH SHOP AIR, OR VACUUM.
INSERT THE WEJ-IT ANCHOR SO THAT THE WASHER RESTS
AGAINST THE POST FOOTING. TIGHTEN THE NUT 3 TO 5 FULL
TURNS PAST HAND TIGHT. ( 175 FOOT POUNDS )
NEVER USE AN IMPACT TOOL TO TIGHTEN THE WEJ-IT
ANCHORS. USE A TORQUE WRENCH ONLY.
MAKE SURE THE CONCRETE IS SOLID WHEN DRILLING. CRACKS
AND EXPANSION SEAMS REDUCE THE EFFECTIVENESS OF THE
WEJ-IT ANCHOR. NEVER INSTALL THE ANCHOR UNDER THESE
CONDITIONS.

MOHAWK MODEL TR-25A, FL-25,TR-19
13
INSTALLATION INSTRUCTIONS
IMPORTANT
READ THIS MANUAL IN ITS ENTIRETY. BE FAMILIAR WITH PART NAMES AND HAVE A GOOD UNDERSTANDING OF
HOW THIS UNIT IS TO BE ASSEMBLED AND OF HOW INDIVIDUAL PARTS OPERATE, BEFORE ASSEMBLING THE
UNIT.
USING A CHALK LINE, LAYOUT THE FLOOR DIMENSIONS WHERE
THE UNIT WILL BE LOCATED.
NOTE
ALWAYS VERIFY A TRUE SQUARE BY MEASURING FROM
CORNER TO OPPOSITE CORNER.
USING A TRANSIT OR WATER LEVEL, VERIFY LEVEL FLOOR AT
EACH POST LOCATION. REFERENCING THE HIGHEST POINT, USE
SHIM PLATES TO INSURE A LEVEL ASSEMBLY. (MOHAWK PART #
025-000-110)
CUT ALL BANDING AND DISCARD. USE THE PACKING LIST TO
VERIFY PARTS COUNT. PLEASE NOTIFY THE MOHAWK SERVICE
DEPARTMENT TO ORDER ANY MISSING PARTS ( 1-800-833-2006 ).
NOTE
SAVE ALL PACKING BOLTS AS THEY ARE USED IN THE
ASSEMBLY. DO NOT RE-USE THE NYLON LOCK NUTS.
ALIGN THE MAINSIDE POSTS BASE PLATES TO THE CHALK LINE
LAYOUT.
USING A FORK LIFT TRUCK, ALIGN THE TOP RAIL TO THE MAIN
SIDE POSTS.
SECURE THE TOP RAIL TO THE MAIN SIDE POST USING THE
FOUR 1/2 X 2 “ BOLTS, WASHERS AND NYLON LOCK NUTS.
NOTE
ALL BOLTS USING NYLON LOCK NUTS. ALL BOLTS MUST
EXTEND PAST THE NYLON BY THREE THREADS. THIS
INCLUDES THE ADJUSTABLE CHAIN CONNECTORS.
WARNING
DO NOT REMOVE THE FORK LIFT TRUCK FROM BENEATH THE
TOP RAIL UNTIL THE POST HAVE BEEN SECURELY MOUNTED
TO THE TOP RAIL AND SHOP FLOOR.
INSURE THE MAIN POSTS ARE SQUARE AND LEVEL TO EACH
OTHER, AND ARE IN PROPER ALIGNMENT TO THE FLOOR LAYOUT.
DRILL THE MOUNTING HOLES IN THE CONCRETE USING THE
HOLES IN THE BASE PLATE AS A DRILL GUIDE. SECURE THE MAIN
SIDE POSTS TO THE SHOP FLOOR USING THE EIGHT 3/4 X 5” WEJ-IT
ANCHORS.
MOUNT THE POWER UNIT ON THE APPROPRIATE MAIN SIDE POST
USING THE FOUR 5/16 X 1” BOLT, WASHER, AND NYLON LOCK
NUTS.
REMOVE THE BREATHER CAP PORT PLUG AND DISCARD. INSERT
AND HAND TIGHTEN THE BREATHER CAP.
ASSEMBLE THE POWER UNIT LOWERING HANDLE TO THE EYE
BOLT ON THE LOWERING VALVE ASSEMBLY USING THE WASHER
AND COTTER PIN.
ASSEMBLE THE TWO HYDRAULIC HOSES TO THE HYDRAULIC
CYLINDER. CONNECT THE HOSE FROM THE ROD END OF THE
CYLINDER TO THE POWER UNIT RESERVOIR. CONNECT THE HOSE
FROM THE BLIND END OF THE CYLINDER TO THE PRESSURE PORT
ON THE POWER UNIT.
AT THIS TIME HAVE A QUALIFIED ELECTRICIAN
CONNECT THE POWER SUPPLY TO THE UNIT
ENGAGE THE UP BUTTON ON THE POWER UNIT. FULLY EXTEND
THE HYDRAULIC CYLINDER.
NOTE
KEEP THE CHAIN CONNECTOR AT THE END OF THE CYLINDER
IN PROPER ALIGNMENT (CAM BEARING ON BOTTOM ) AS THE
CYLINDER IS BEING EXTENDED.
TURN OFF THE ELECTRIC CIRCUIT BREAKER TO THE UNIT AFTER
EXTENDING THE HYDRAULIC CYLINDER.
PULL DOWN ON THE POWER UNIT LOWERING HANDLE TO RELIEVE
FLUID PRESSURE. REVERSE THE TWO HYDRAULIC HOSES AT THE
POWER UNIT.
WARNING / DANGER
DO NOT TWIST OR CROSS THE LIFTING CHAINS WHEN
ROUTING. THIS WILL CAUSE THE CHAIN TO FAIL UNDER LOAD.
ALL LEAVES MUST BE USED IN THE ASSEMBLY OF ALL MASTER
LINKS. NOTE CHAIN CONNECTING DIAGRAMS.
ALWAYS USE A FLASH LIGHT TO VERIFY CHAIN CONDITION.
NOTE
REEFER TO CHAIN ROUTING DRAWINGS
ASSEMBLE THE TWO CHAIN CONNECTORS TO THE MEDIUM
LENGTH CHAINS. ASSEMBLE THE OPPOSITE END TO THE CHAIN
CONNECTOR AT THE BASE OF THE MAIN SIDE POST.
ROUTE THE TWO LONG CHAINS THROUGH THE TOP RAIL AND
BOTTOM BEARINGS ON THE TOP RAIL. ASSEMBLE THE TWO CHAIN
CONNECTORS TO THE CYLINDER END OF THE CHAINS. ASSEMBLE
THE CHAIN CONNECTORS TO THE CHAIN BLOCK AT THE END OF
THE CYLINDER. TIGHTEN THE CHAIN CONNECTORS SO THAT THE
CONNECTOR IS PAST / INTO THE NYLON.
ASSEMBLE THE TWO CHAIN CONNECTOR TO THE TWO SHORT
CHAINS. ASSEMBLE THE CHAIN CONNECTORS TO THE CHAIN
BLOCK AT THE END OF THE CYLINDER. TIGHTEN THE CHAIN
CONNECTORS SO THAT THE CONNECTOR IS PAST / INTO THE
NYLON. ROUTE THE TWO SHORT CHAINS OVER THE TOP
BEARINGS ON THE TOP RAIL.
ROUTE THE OPPOSITE END OF THE TWO SHORT AND TWO LONG
CHAINS THROUGH THE TOP OF THE MAIN SIDE POSTS.

MOHAWK MODEL TR-25A, FL-25, TR-19
14
INSTALLATION INSTRUCTIONS
SET THE MAIN SIDE OF THE FORE CROSSRAIL INTO PLACE AT THE
BASE OF THE MAIN SIDE POSTS. BLOCK UP USING THE 4 X 4 X 12”
DUNNAGE.
ROUTE THE FORE CROSSRAIL CHAIN THROUGH THE FORE
CROSSRAIL.
SET THE MAIN SIDE TRACK INTO PLACE. BLOCK UP USING THE 8 X
8 X 24” DUNNAGE.
SET THE OFF SIDE TRACK INTO PLACE. BLOCK UP USING THE 8 X 8
X 24” DUNNAGE NOTE THAT THE RACE FOR THE RJ-25 IS TO BE TO
THE INSIDE OF THE TRACKS.
SET THE MAIN SIDE OF THE AFT CROSSRAIL INTO PLACE AT THE
BASE OF THE MAIN SIDE POSTS. BLOCK UP USING THE 4 X 4 X 12”
DUNNAGE.
ROUTE THE AFT CROSSRAIL CHAIN THROUGH THE AFT
CROSSRAIL.
ASSEMBLE THE FOUR LIFTING CHAINS (TWO SHORT & TWO LONG)
FROM THE HYDRAULIC CYLINDER TO THE CHAIN BLOCKS ON THE
CROSSRAILS.
SET THE TWO OFF SIDE POST INTO PLACE ON THE FLOOR LAYOUT.
ASSEMBLE THE CHAIN CONNECTORS AT THE THROUGH HOLES AT
THE TOP OF THE OFF SIDE POSTS. TIGHTEN THE CHAIN
CONNECTORS SO THAT THE CONNECTOR IS PAST / INTO THE
NYLON.
NOTE
DO NOT DRILL THE ANCHOR HOLES FOR THE OFF SIDE POST.
THIS WILL BE PERFORMED AS A FINAL PART OF THE
INSTALLATION.
ASSEMBLE THE TWO TRACK STOPS TO THE FORE END OF THE
TRACKS USING THE EIGHT 3/4 X 2-1/2” BOLTS, AND NYLON LOCK
NUTS.
ASSEMBLE THE RAMPS TO THE AFT END OF THE TRACKS USING
THE EIGHT 3/4 X 2-1/2” BOLTS, AND NYLON LOCK NUTS.
INSTALL THE PNEUMATIC LOCK RELEASE COMPONENTS PER THE
INSTRUCTIONS AND DIAGRAMS ON DWG. 025-012-128.
INSTALL A CLEAN DRY SHOP AIR SUPPLY TO THE REGULATOR.
SET REGULATOR TO 80 P.S.I.
CYCLE THE LOCK RELEASE AND ENSURE THAT ALL FOUR LOCKS
ARE RELEASING PROPERPLY.
CHECK FOR ANY AIR LEAKS, CORRECT AS REQUIRED BEFORE
PROCEDING TO THE NEXT STEP.
TURN THE ELECTRIC CIRCUIT BREAKER FOR THE UNIT ON.
NOTE THE POSITION OF THE MAIN SIDE TRACK. ALIGN THE TABS
ON THE CROSSRAILS TO THE MAIN SIDE TRACKS. ALSO SET THE
OFF SIDE TRACK AT EIGHT FEET FROM THE OUTSIDE OF THE MAIN
SIDE TRACK.
ENGAGE THE UP BUTTON RAISING THE UNIT APPROXIMATELY
THREE FEET.
CYCLE THE UNIT 2 TIMES NOTING THE POSITION OF THE
CROSSRAILS INSIDE THE POSTS.
LOWER THE UNIT ONTO THE MECHANICAL LOCKS. VERIFY A
POSITIVE LOCK SEAT ON THE MAIN AND OFF SIDE POSTS.
(MECHANICAL LOCK TO LATCH RACK IN POST) ADJUST THE OFF
SIDE POST AS NEEDED TO ACHIEVE A GOOD SEAT.
NOTE
ENSURE LEVEL POSTS AND A GOOD LOCK SEAT ON THE MAIN
AND OFF SIDE POST BEFORE DRILLING THE MOUNTING
HOLES.
DRILL THE MOUNTING HOLES IN THE CONCRETE USING THE
HOLES IN THE BASE PLATE AS A DRILL GUIDE.. SECURE THE OFF
SIDE POSTS TO THE SHOP FLOOR USING THE EIGHT 3/4 X 5” WEJ-IT
ANCHORS.
LEVELING THE TRACKS
LEVEL THE TRACKS FRONT TO REAR BY ADJUSTING THE CHAIN
CONNECTORS AT THE END OF THE HYDRAULIC CYLINDER.
LEVEL THE TRACKS SIDE TO SIDE BY ADJUSTING THE CHAIN
CONNECTORS AT THE TOP OF THE OFF SIDE POSTS.
NOTE
ALL BOLTS USING NYLON LOCK NUTS. ALL BOLTS MUST
EXTEND PAST THE NYLON BY THREE THREADS. THIS
INCLUDES THE ADJUSTABLE CHAIN CONNECTORS.
SECURE THE TWO HYDRAULIC HOSES TO THE TOP RAIL USING
THE THREE HOSE CLAMPS AND 5/16 SELF TAPING SCREWS.
REFERENCE DIAGRAM IN BACK OF MANUAL. APPLY ALL DECAL IN
APPROPRIATE LOCATIONS.
NOTE
APPLY DECALS TO A CLEAN, OIL & DIRT FREE SURFACE.

MOHAWK MODEL TR-25A, FL-25, TR-19
15
SAFETY TIPS
PLEASE POST THE AUTOMOTIVE LIFT SAFETY TIPS CARD, ( A COPY IS INCLUDED IN
THE PARTS BOX ) WHERE THEY WILL BE CONSTANTLY REMINDED TO YOUR LIFT OPERATOR.
FOR INFORMATION SPECIFIC TO THE LIFT, ALWAYS REFER TO THE MOHAWK MANUAL.
INSPECT YOUR LIFT DAILY. NEVER OPERATE IT
IF IT MALFUNCTIONS OR IF IT HAS BROKEN OR
DAMAGED PARTS. REPAIRS SHOULD BE MADE
WITH ORIGINAL MOHAWK PARTS.
OPERATING CONTROLS ARE DESIGNED TO
CLOSE WHEN RELEASED. DO NOT BLOCK OPEN
OR OVERRIDE THEM.
NEVER OVERLOAD YOUR LIFT BEYOND STATED
LIFTING CAPACITY. RATED CAPACITY IS SHOWN
ON NAMEPLATE AFFIXED TO THE LIFT.
POSITIONING OF VEHICLE AND OPERATION OF
THE LIFT SHOULD BE DONE ONLY BY TRAINED
AND AUTHORIZED PERSONNEL.
DO NOT ALLOW CUSTOMERS OR BY- STANDERS
TO OPERATE THE LIFT OR TO BE IN A LIFTING
AREA DURING ITS OPERATION. ONLY PROPERLY
TRAINED PERSONNEL SHOULD BE ALLOWED TO
OPERATE LIFT.
NEVER RAISE A VEHICLE WITH PERSONS INSIDE.
ALWAYS KEEP LIFT AREA FREE OF
OBSTRUCTIONS, DEBRIS, GREASE, OIL.
PERFORM THE PRE-OPERATION CHECK LIST, PER
INSTRUCTIONS, BEFORE RAISING VEHICLE TO
DESIRED HEIGHT.
BEFORE DRIVING VEHICLE INTO THE BAY,
POSITION ARMS AND SUPPORTS TO PROVIDE
UNOBSTRUCTED CLEARANCE. DO NOT HIT OR
RUN OVER LIFT ARMS, ADAPTERS, OR AXLE
SUPPORTS. THIS COULD DAMAGE LIFT OR
VEHICLE.
LOAD VEHICLE ON LIFT CAREFULLY. POSITION
LIFT SUPPORTS TO CONTACT AT THE VEHICLE
MANUFACTURER’S RECOMMENDED LIFTING
POINTS. RAISE LIFT UNTIL SUPPORTS CONTACT
VEHICLE. CHECK SUPPORTS FOR SECURE
CONTACT WITH VEHICLE. RAISE LIFT TO
DESIRED WORKING HEIGHT. CAUTION: IF YOU
ARE WORKING UNDER VEHICLE, LIFT SHOULD
BE RAISED HIGH ENOUGH FOR LOCKING DEVICE
TO BE ENGAGED.
NOTE THAT WITH SOME VEHICLES, THE
REMOVAL OR INSTALLATION OF COMPONENTS
MAY CAUSE A CRITICAL SHIFT IN THE CENTER
OF GRAVITY, AND RESULT IN RAISED VEHICLE
INSTABILITY. REFER TO THE VEHICLE
MANUFACTURER’S SERVICE MANUAL FOR
RECOMMENDED PROCEDURES WHEN VEHICLE
COMPONENTS ARE REMOVED.
BEFORE LOWERING LIFT, BE SURE TOOL TRAY’S,
STANDS, ETC. ARE REMOVED FROM UNDER
VEHICLE. RELEASE LOCKING DEVICES BEFORE
ATTEMPTING TO LOWER LIFT.
BEFORE REMOVING VEHICLE FROM THE LIFT
AREA, POSITION LIFT ARMS AND SUPPORTS TO
PROVIDE AN UNOBSTRUCTED EXIT.

MOHAWK MODEL TR-25A, FL-25, TR-19
16
PRE - OPERATION CHECK LIST
TRAINED OPERATOR
THEOPERATORMUSTBEFULLYTRAINEDANDQUALIFIEDTO
SAFELY AND EFFECTIVELY OPERATE THIS EQUIPMENT OF
THIS SPECIFIC MAKE AND MODEL.
ABSENCE OF OBSTRUCTIONS
THETOTALWORKAREAMUSTBEFREEOFANYANDALL
OBSTRUCTIONS AND BE GENERALLY CLEAN. ( FREE OF OIL
AND DEBRIS )
VISUAL INSPECTION
THOROUGHLYINSPECTTHEUNITWITHATRAINEDEYE,
NOTING ANY PROBLEM AREAS. INSPECT THE FLOOR AND
THE ANCHORING FASTENERS AS WELL. REPORT ANY
QUESTIONABLE ITEMS.
NO LOAD PERFORMANCE CHECK
ALLMECHANICALSAFETIESOPERATEPROPERLYAND
CONSISTENTLY.
NOEXTERNALFLUIDLEAKS.
NOBLEEDDOWN.
EFFORTLESSANDSIMULTANEOUSMOVEMENT.
LEVELLIFTING.
CONTROLSFUNCTIONPROPERLY.
ALLSAFETYMECHANISMSFULLYFUNCTIONAL.
PREVIOUS DAY' S OPERATION REPORT
VERIFYWITHSUPERVISORTHATTHEREWERENOPROBLEMS
EXPERIENCED THE PREVIOUS DAY. IF THERE WERE ANY
PROBLEMS, VERIFY THAT ALL NECESSARY REPAIRS
HAVE
BEEN COMPLETED.
LIFTING PROCEDURES
OPERATION
PERFORM PRE-OPERATION CHECK LIST ITEM BY ITEM.
ENSURE UNIT IS COMPLETELY LOWERED.
POSITION THE VEHICLE ONTO THE UNIT.
CAUTION
AVOID SUDDEN STARTS AND STOPS DURING LOADING AND
UNLOADING OF VEHICLE.
POSITION THE VEHICLE AS INDICATED BY THE MFG’S
RECOMMENDED LIFT POINTS.
NOTE
ALIGN THE CENTER OF GRAVITY ( C.G. ) OF THE VEHICLE
WITH THE CENTERLINE OF THE TRACKS.
POSITION THE WHEEL CHOCKS AS INDICATED BY THE MFG’S
RECOMMENDED LIFTING INSTRUCTIONS.
TO RAISE
ENGAGETHEUP-BUTTONONTHEPOWERUNIT.
RAISEVEHICLETOTHEDESIREDWORKINGHEIGHT.
LOWERTHEUNITONTOTHEMECHANICALSAFETIES.
TO LOWER
INSPECTTHELIFTINGAREATOINSURETHATALL
PERSONNEL AND DEBRIS HAVE BEEN CLEARED FROM THE
LIFTING AREA.
ENGAGETHEUP-BUTTONONTHEPOWERUNIT.
RAISEUNITAPPROXIMATELYTHREETOFOURINCHES.
DISENGAGETHEMECHANICALSAFETIES.
LOWERUNITTOTHEDESIREDWORKINGHEIGHT.
ALWAYSENGAGETHEUP-BUTTONONTHEPOWERUNITAND
RAISE UNIT UNTIL BOTH MECHANICAL SAFETIES RE-ENGAGE.
LOWER THE UNIT ONTO THE MECHANICAL SAFETIES.
IF WORK IS COMPLETE, CONTINUE LOWERING THE
UNITTOFLOOR.

MOHAWK MODEL TR-25A, FL-25, TR-19
17
MAINTENANCE PROCEDURES
QUALIFIED MAINTENANCE PERSONNEL ONLY
DAILY
PERFORMTHEPRE-OPERATIONCHECKLIST.
REPORTANYANDALLEQUIPMENTMALFUNCTIONS
IMMEDIATELY.
CLEANALLMOVINGPARTS.IFOXIDIZATIONISOCCURRING
USE A LIGHT LUBRICANT. (WD - 40 OR EQUIVALENT )
KEEPAREAAROUNDTHISEQUIPMENTFREEOFDIRT,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.

MOHAWK MODEL TR-25A, FL-25, TR-19
18
TROUBLE SHOOTING
WARNING : NEVER ATTEMPT TO LOOSEN HYDRAULIC FITTINGS, OR OVERRIDE SAFETY DEVICES IN AN
ATTEMPT TO CORRECT A PROBLEM. ALL TEST ARE TO BE PERFORMED WITH NO VEHICLE.
NOT RAISING LOAD
POSSIBLE CAUSE SOLUTION
LOW HYDRAULIC FLUID LEVEL LOWER UNIT. REMOVE RESERVOIR BREATHER CAP. FILL UNIT TO WITHIN 1/2
INCH BELOW PORT. USE DEXRON III TRANSMISSION / HYDRAULIC FLUID.
PRESSURE RELIEF ADJUSTMENT REFER TO POWER UNIT SPECIFICATIONS.
PRESSURE RELIEF CONTAMINATION REFER TO POWER UNIT SPECIFICATIONS. REMOVE AND CLEAN DEBRIS FROM
VALVE ASSEMBLY.
VOLTAGE TO POWER UNIT REFER TO POWER UNIT SPECIFICATIONS. CONSULT AN ELECTRICIAN
UNIT OVERLOADED VEHICLE TO HEAVY TO BE RAISED
NOT LOWERING
MECHANICAL LOCKS ENGAGED RAISE UNIT. DISENGAGE MECHANICAL LOCKS.
DEBRIS IN POSTS ( TOOLS ETC. ) CLEAN UNIT
OBSTRUCTION UNDER VEHICLE OR LIFT REMOVE OBSTRUCTION.
RAISING UNEVEN
POSTS OUT OF SQUARE VERIFY LEVEL. MAKE ANY AND ALL NECESSARY ADJUSTMENTS.
SHOP FLOOR UNEVEN VERIFY PROPER INSTALLATION
RAISING UNEVEN CONT.
POST NOT SHIMED CORRECTLY SHIM POST
CHAIN OUT OF ADJUSTMENT ADJUST CHAINS
SLOW DRIFT DOWN
POSSIBLE CAUSE SOLUTION
SAFETIES NOT ENGAGED RAISE UNIT TO RE-ENGAGE SAFETIES. THEN LOWER UNIT ONTO SAFETIES.
POWER UNIT LOWERING VALVE CONTAMINATION BACK FLUSH POWER UNIT : PULL DOWN ON THE LOWERING HANDLE, THEN
ENGAGE THE UP BUTTON AT THE SAME TIME. RUN UNIT APPROX. 10 SEC.
EXTERNAL HYDRAULIC LEAKS NOTE: TIGHTEN ALL FITTINGS PER SPECIFICATIONS.
POSSIBLE CAUSE SOLUTION
CYLINDER SEAL THOROUGHLY CLEAN THE CYLINDER. VERIFY LEAK ORIGIN. FITTINGS ARE TO
BE TIGHTENED PER SPECIFICATIONS
BAD FLAIR OR FITTING REMOVE THE HYDRAULIC HOSE AND INSPECT FLAIR AND FITTING FOR
DEFORMATION. REPLACE IF NEEDED.
BAD O-RING ( O-RING TYPE FITTINGS ) CHANGE O-RING
LOOSE PIPE FITTING REMOVE, RESEAL, AND RE-INSTALL FITTING.
SEAL ALL PIPE FITTING CONNECTIONS WITH THREAD SEALANT MOHAWK
PART # 601-610-002 NOTE: DO NOT USE TEFLON TAPE.

MOHAWK MODEL TR-25A, FL-25, TR-19
19
MODEL:
SERIAL NUMBER:
DATE OF INSTALLATION:
SERVICE CHART
DATE PART REPLACED / SERVICED SERVICE
COMPANY
SERVICED BY
MAINTENANCE CHART
DATEMAINTENANCE PERFORMED SERVICE
COMPANY
SERVICED BY

MOHAWK MODEL TR-25A, FL-25, TR-19
20
FIGURES & DIAGRAMS
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MOHAWK INDUSTRIAL PARK
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AMSTERDAM, NY 12010
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LOCAL : 1-518-842-1431
FAX : [phone]
INTERNET: WWW.MOHAWKLIFTS.COM
E-MAIL: TECHSUPPORT@MOHAWKLIFTS. COM
MODELS
TR-25A, FL-25, TR-19
MADE IN THE USA