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IMT 5525 Parts & Specifications

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Model 5525-6025-6625 Parts &
Manual Effective May 1, 2007 (From S/N 5525S2071037, 6025S2071189, 6625S2081001 On)
Copyright © 2014 Iowa Mold Tooling Co., Inc.
All rights reserved
No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any
form or by any means, electronic, mechanical, photocopying, recording or otherwise without the
prior written permission of Iowa Mold Tooling Co., Inc.
Iowa Mold Tooling Co., Inc. is an Oshkosh Corporation Company.
Printed on 8 May, 2014
Manual Part # 99904215
Specifications
IOWA MOLD TOOLING CO., INC.
Tel: 641-923-3711
Website: http://www.imt.com
Revision Date 20140508
PO Box 189
Garner, IA 50438
FAX: 641-923-2424

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  • Page 1 Manual Part # 99904215 Model 5525-6025-6625 Parts & Specifications Manual Effective May 1, 2007 (From S/N 5525S2071037, 6025S2071189, 6625S2081001 On) Revision Date 20140508 IOWA MOLD TOOLING CO., INC. PO Box 189 Garner, IA 50438 Tel: 641-923-3711 FAX: 641-923-2424 Website: http://www.imt.com Copyright ©...

  • Page 3: Table Of Contents

    Capacity Chart, 6025........................12 Capacity Chart, 6625........................13 Reduced Capacity Lift Charts ......................14 Stability Confirmation Process .....................15 Crane Reference 5525-6025-6625 Assemblies & Grease Zerk Locations ..............18 Recommended Spare Parts List ....................19 Crane Installation .........................20 Hydraulic Installation ........................22 Telescopic Crane Orientation .......................23 Crane Control ..........................23 Parts Parts Information ..........................26...
  • Page 4 Cylinder, Power Down (3B205010)..................95 Valve Bank, 2-Section (51714813) ..................96 Valve Bank, 3-Section (51714812) ..................97 Miscellaneous ..........................98 Installation Kit (93719174) ....................98 Boom Support, Adjustable, 3820-5020-5525-6025 (51718848) ........99 Chassis Wiring Harness (99903340) ................100 Decal Kits & Installation (99904246) ..................101 General Reference Inspection Checklist ........................105 Deficiency / Recommendation / Corrective Action Report ............110...

  • Page 5: Revisions

    Contents Revisions DATE LOCATION DESCRIPTION 20070501 Manual Release 20070524 Added parts for 70570771 winch into manual for reference only. Winch was changed 6-1-07. 20070621 ECN 10514 - Added 71410928 cylinder assembly. Added serial number information on winch and valves. 20070716 Added 99904248 flip sheave assembly.

  • Page 7: Introduction

    MAINTENANCE AND REPAIR. (IMT part number 99903514.) We recommend that this volume be kept in a safe place in the office. This manual is provided to assist you with ordering parts for your IMT crane. It also contains additional instructions regarding your particular installation.

  • Page 9: Specifications

    Stability Confirmation Process ..........15 General Specifications GENERAL SPECIFICATIONS CRANE RATING Model 5525 - 55,000 ft-lb (7.6 tm) Model 6025 - 60,000 ft-lb (8.3 tm) Model 6625 - 66,000 ft-lb (9.1 tm) HORIZONTAL REACH (From centerline of 24'-10" (7.6 m)

  • Page 10: System Specifications

    Model 5525-6025-6625 Parts & Specifications Manual Part # 99904215 PERFORMANCE CHARACTERISTICS SPECIFICATIONS SPEED ROTATION 400° (7.0 rad.) 33 seconds LOWER BOOM ELEVATION -5° to +78° (-0.09 to +1.31 rad) 11 seconds to raise 13 seconds to lower EXTENSION CYLINDERS 78" & 78" (198.1 cm & 198.1...
  • Page 11 Chapter 2 Specifications EXCESSIVE LOAD LIMIT SYSTEM (ELLS) Overloading of the crane is limited by the ELLS system. The system consists of a pressure switch which is mounted on the extend side of the lower boom cylinder and connected electrically to the lift side of the winch, the extend side of the extension boom, and the down side of the lower boom.

  • Page 12: Geometric Configuration, 5525-6025-6625

    Model 5525-6025-6625 Parts & Specifications Manual Part # 99904215 Geometric Configuration, 5525-6025-6625 6'-10" (2.08 cm) 5'-2" (1.58 m) 3'-6" (1.07 m) 26'-1" (7.95 m) 20'-4" (6.20 m) (4.27 m) 3'-4" (1.02 m) 1'-10" (55.9 cm) 1'-4" (40.6 cm) 12'-4" (3.76 m) 24-10"...

  • Page 13: Capacity Chart, 5525

    Chapter 2 Specifications Capacity Chart, 5525 The weight of load-handling devices is part • Values in the box indicate the use of 2- of the load lifted and must be deducted from part line is required.. xxxx lb the rated capacity.

  • Page 14: Capacity Chart, 6025

    Model 5525-6025-6625 Parts & Specifications Manual Part # 99904215 Capacity Chart, 6025 The weight of load-handling devices is part • Values in the box indicate the use of 2- of the load lifted and must be deducted from xxxx lb part line is required..

  • Page 15: Capacity Chart, 6625

    Chapter 2 Specifications Capacity Chart, 6625 The weight of load-handling devices is part • Values in the box indicate the use of 2- of the load lifted and must be deducted from part line is required.. xxxx lb the rated capacity. xxxx kg 78°...

  • Page 16: Reduced Capacity Lift Charts

    Lifting over the front of the truck is not permitted. For an IMT 5525 crane with a standard IMT Dominator® II body, the derated percentage is 80% in the yellow quandrants. For an IMT 6025 crane with a standard Dominator II body, the derated percentage is 70% in the yellow quadrants.

  • Page 17: Stability Confirmation Process

    2 Position the crane at full, horizontal reach. For a 5525 crane, use a 2,172 ± 10 lb test weight suspended over the rear of the truck. For a 6025 crane, use a 2443 ± 10 lb test weight suspended over the rear of the truck.
  • Page 18 Charts. The zone may need to be increased if front stabilizers are not used. In addition, the stability may be greater on one side of the unit than the other, but IMT has chosen to keep both ratings the same. Thus, the lowest stability percentage is reported for each side.

  • Page 19: Crane Reference

    H A P T E R Crane Reference In This Chapter 5525-6025-6625 Assemblies & Grease Zerk Locations .... 18 Recommended Spare Parts List ..........19 Crane Installation ..............20 Hydraulic Installation ..............21 Telescopic Crane Orientation ........... 23 Crane Control ................23...

  • Page 20: 5525-6025-6625 Assemblies & Grease Zerk Locations

    Model 5525-6025-6625 Parts & Specifications Manual Part # 99904215 5525-6025-6625 Assemblies & Grease Zerk Locations Zerks, BOOM both sides 2ND STAGE EXTENSION BOOM Zerk 1ST STAGE EXTENSION BOOM EXTENSION LOWER CYLINDERS BOOM (INTERNAL) WINCH LOWER CYLINDER Zerk MAST Zerk BASE NOTE The descriptions indicate major crane assemblies.

  • Page 21: Recommended Spare Parts List

    60030337 WEAR PAD 60122982 WEAR PAD 60122984 WEAR PAD 60122985 WEAR PAD LOWER CYLINDERS MODEL 5525 - 51719075 51744142 SEAL KIT MODEL 6025-51719015 51744139 SEAL KIT MODEL 6625-51719074 51744141 SEAL KIT * EXTENSION CYLINDER ASSEMBLY (51721028 - INCLUDES 51718994 & 51721029 CYLINDERS)

  • Page 22: Crane Installation

    Install the crane only on an IMT designed and approved truck body. The body must be designed to sustain the forces imposed by the crane when lifting the full rated load. In addition, an IMT designed body is designed to take full advantage of the standard reservoir placement. This reservoir is installed in the cargo area of the body.
  • Page 23 Chapter 3 Crane Reference 2 Install the mounting cap screws and washers to secure the crane base to the truck body (see figure). Torque the cap screws to 680 ft-lb (94 kg-m). 14.75" 9.75" 7.38" 3.13" 8 HOLES (1.13" DIA.) 0.50"...

  • Page 24: Hydraulic Installation

    Model 5525-6025-6625 Parts & Specifications Manual Part # 99904215 Hydraulic Installation Before installation, familiarize yourself with the installation kit drawing in the parts section for specific hydraulic components used. The figure below is used to show major components and general hose routings only.

  • Page 25: Telescopic Crane Orientation

    Chapter 3 Crane Reference Telescopic Crane Orientation When an IMT telescopic crane is not factory-installed on a body, the crane is packed with the boom oriented as it is built on a test stand to facilitate handling. Install the crane on the body with boom pointing backward.

  • Page 27: Parts

    H A P T E R Parts In This Chapter Parts Information ..............26 Base & Mast Assemblies ............28 Boom Assemblies & Cylinders ..........40 Crane & Winch Assemblies ............54 Hydraulic and Electrical System ..........63 Controls ..................85 Auxiliary Stabilizer Assemblies and Valvebanks .......

  • Page 28: Parts Information

    EQUIPMENT, PERSONAL INJURY, OR DEATH. CRANE IDENTIFICATION Every IMT crane has an identification placard (see figure). This placard is attached to the inner boom, mast, or crane base. When ordering parts, communicating warranty information, or referring to the unit in correspondence, always include the serial number and model numbers.
  • Page 29 Chapter 4 Parts CYLINDER IDENTIFICATION To insure proper replacement parts are received, it is necessary to specify the complete number/letter sequence for any part requested. Part numbers may be cross checked by comparing the stamped identification on the cylinder case (See figure below) against the information contained in the service manual.

  • Page 30: Base & Mast Assemblies

    Model 5525-6025-6625 Parts & Specifications Manual Part # 99904215 Base & Mast Assemblies Base & Mast Assembly (99903945) 23(18), 25(18) 33(2) 23(4),24(4) 21(4),22(4) 19(4), 22(4) 14(2) 20(2) 29(2) NOTES (SEE REFERENCE NUMBER IN BOX): HYDRAULIC FITTINGS ARE PART OF 91720110 HOSE KIT.
  • Page 31 Chapter 4 Parts MAST ASSEMBLY SHOWN AS ASSEMBLED ON ASSEMBLY STAND. NOTE LOCATION OF HYDRAULIC ROTATION MOTOR. TORQUE TO 280 FT-LB USE BLUE THREAD LOCKER. 99903945 PARTS LIST ITEM PART # DESCRIPTION QUANTITY 99903898 HYD INSTALLATION DRAWING 51720118 HARDWARE KIT-BASE & MAST(INCL 14-25, 33) 1 91720393 HOSE KIT-PLANETARY WINCH(INCL 29-31) (INCL 91720110)

  • Page 32: Gear Rotator (71056577)

    Model 5525-6025-6625 Parts & Specifications Manual Part # 99904215 Gear Rotator (71056577) GUIDE MUST BE FLUSH WITH BOTTOM OF HOUSING. BEARING GREASE ZERK LOC. 1/8-27 N.P.T. 18,19 LOADING (NOTE 6) PLUG LOC. 13,14,15 (NOTE 3) 17 (NOTE 1) (NOTE 1)
  • Page 33 Chapter 4 Parts 71056577 PARTS LIST ITEM PART # DESCRIPTION DETAILS QUANTITY 71056607 GEAR BEARING 70395074 O-RING 70395076 SEAL 70145786 SNAP RING 70055271 CONE BEARING 70055281 CUP BEARING 70145501 RETAINER, BEARING 70056550 WORM 70146322 MAIN HOUSING 70145848 HOSE GUIDE 72601754 SCREW SLT FH1.25-20 NC X 1/2 72601733...

  • Page 34: Valve, Counterbalance (73540094)

    Model 5525-6025-6625 Parts & Specifications Manual Part # 99904215 Valve, Counterbalance (73540094) THRU HOLE FOR 5/16 BOLT (2 PLACES) ORIFICE PLUG UNDER SAE #4 PLUG PRESSURE SWITCH PRESSURE SWITCH 3100 PSI 3500 PSI SAE #6 ORBP SAE #6 ORBP 9/16-18 THD (3 PLACES)

  • Page 35: Cylinder, Lower, 5525 (51719075) (Eff. 4-10-07)

    Chapter 4 Parts Cylinder, Lower, 5525 (51719075) (Eff. 4-10-07) 35.75 CLOSED - 56.87 OPEN - 21.12 STROKE 51719075 PARTS LIST ITEM PART # DESCRIPTION QUANTITY 51719075A CYLINDER- 4.75/2.50 21.12S 35.75CC C 70145753 TUBE ASM 70145927 TUBE ASM 72060037 CAP SCR .31-18X 4.00 HH GR5 Z 72062109 NUT .31-18 HEX NYLOCK...

  • Page 36: Cylinder Components (51719075A)

    Model 5525-6025-6625 Parts & Specifications Manual Part # 99904215 Cylinder Components (51719075A) 35.75" CLOSED - 56.87" OPEN - 21.12" STROKE DRILL #15 HOLE 3/16" DEEP. PRESS IN PIN # 60125699. 21.38" TO STOP TUBE SECTION B-B NOTES: REPLACE ALL COMPONENTS OF THE SEAL KIT WHENEVER THE CYLINDER IS DISASSEMBLED. THIS WILL REDUCE FUTURE DOWNTIME.

  • Page 37: Cylinder, Lower, 6025 (51719015) (Eff. 4-13-07)

    Chapter 4 Parts Cylinder, Lower, 6025 (51719015) (Eff. 4-13-07) 28,30 USES 2 BACK-UP ETAIL B 28,29 RINGS 35.75" CLOSED - 56.87" OPEN 21.13" STROKE DRILL #15 HOLE 0.188" DEEP. PRESS IN 60125699. SECTION A-A NOTES: REPLACE ALL COMPONENTS OF THE SEAL KIT WHENEVER THE CYLINDER IS DISASSEMBLED. THIS WILL REDUCE FUTURE DOWNTIME.
  • Page 38 Model 5525-6025-6625 Parts & Specifications Manual Part # 99904215 51719015 PARTS LIST ITEM PART # DESCRIPTION DETAILS KIT # QUANTITY 76396608 BACKUP RING 2.02 ID X 2.26 OD 7Q072226 O RING 2.00X 2.25X .12 70 7Q072350 O RING 4.62X 5.00X .19 70 7Q10P350 BACKUP RING 4.62 ID X 5.00 OD...

  • Page 39: Cylinder, Lower, 6625 (51719074) (Eff. 4-07)

    Chapter 4 Parts Cylinder, Lower, 6625 (51719074) (Eff. 4-07) 35.75" CLOSED-56.87" OPEN -21.12" STROKE NOTES: REPLACE ALL COMPONENTS OF THE SEAL KIT WHENEVER THE CYLINDER IS DISASSEMBLED. THIS WILL REDUCE FUTURE DOWNTIME. APPLY REGULAR GRADE ANTI-SEIZE AND LUBRICATING COMPOUND TO THREADS ON CYLINDER HEAD ONLY.

  • Page 40: Cylinder Components (51719074A)

    Model 5525-6025-6625 Parts & Specifications Manual Part # 99904215 Cylinder Components (51719074A) 35.75" CLOSED - 56.87" OPEN - 21.12" STROKE DRILL #15 HOLE 3/16" DEEP. PRESS IN PIN # 60125699. 21.38" TO STOP TUBE SECTION A-A NOTES: REPLACE ALL COMPONENTS OF THE SEAL KIT WHENEVER THE CYLINDER IS DISASSEMBLED. THIS WILL REDUCE FUTURE DOWNTIME.
  • Page 41 Chapter 4 Parts 51719074A PARTS LIST ITEM PART # DESCRIPTION QUANTITY 7Q072226 O RING 2.00X 2.25X .12 70 7R14P025 ROD WIPER-TYPE D 2.25 ROD 7T2NX427 WEAR RING-ROD 2.50 ID X 0.50W HAL REV. B 20120420...

  • Page 42: Boom Assemblies & Cylinders

    Model 5525-6025-6625 Parts & Specifications Manual Part # 99904215 Boom Assemblies & Cylinders Boom Assembly (99904235) 48(2) DETAIL A...
  • Page 43 Chapter 4 Parts 99904235 DRAWING 21,27 25,27,32 (2 PLCS) (2 PLCS) 22,28 16,19 (2 PLCS) 15,20,30 (3 PLCS) 45(2) 24,27 (2 PLCS) 30(2) 23,28 26(2) 24 27 28 44(5) 43(5) 6.0" 72" 0.50" 6.5" 6" TYP 6.0" 72" 6.5" START WITH 0.50"...
  • Page 44 Model 5525-6025-6625 Parts & Specifications Manual Part # 99904215 99904235 PARTS LIST ITEM PART # DESCRIPTION KIT # QUANTITY 51720032 KIT-HRDW BOOM ASY 6025 Sll 52725232 TUBE WELDMENT- ANTI TWO BLOCK 52718672 BOOM-1st STAGE EXT WLDMT 52718673 BOOM-2nd STAGE EXT WLDMT...

  • Page 45: Flip Sheave Assembly (99904248)

    Chapter 4 Parts 99904235 PARTS LIST ITEM PART # DESCRIPTION KIT # QUANTITY 77441096 CONNECTOR- .50 STR RLF .25-.38 70029119 PLACARD-SERIAL NUMBER 72661638 TACK-METAL 60122982 WEAR PAD- .50 X 5.00 X 7.88 REV. D 20080422 Flip Sheave Assembly (99904248) DOUBLE LINE SUPPLIED WITH CONFIGURATION SHOWN ITEM #15, SWITCH...
  • Page 46 Model 5525-6025-6625 Parts & Specifications Manual Part # 99904215 99904248 PARTS LIST ITEM PART # DESCRIPTION QUANTITY 60109337 RETAINER PLT-PIN 3.00 DIA 60102596 SPACER- .38 BLK PIPE X 2.00 60030255 SHEAVE- 9.00 NYLATRON GSM 72062103 NUT .38-16 HEX NYLOCK 72661514 PIN-LOCK W/HANDLE .875 X 4.25...

  • Page 47: Cylinder Assembly, Extension (51721028)

    Chapter 4 Parts Cylinder Assembly, Extension (51721028) NOTES (IF TIED TO DRAWING, SEE REFERENCE NUMBER IN CYLINDER CLOSED LENGTH 126.13"; OPEN LENGTH 276.12"; STROKE 150". 51721028 PARTS LIST ITEM PART # DESCRIPTION QUANTITY 51718994 CYL- 2.75B X 1.75R X 78.0S 121.38 CC C 51721029 CYL-2.5/1.7 72.00S 125.06CCC 71411171...

  • Page 48: Cylinder (51718994)

    Model 5525-6025-6625 Parts & Specifications Manual Part # 99904215 Cylinder (51718994) 17 17 10 5 118.38 SECTION A-A SCALE 1 / 2 NOTES: REPLACE ALL COMPONENTS OF THE SEAL KIT WHENEVER THE CYLINDER IS DISASSEMBLED. THIS WILL REDUCE FUTURE DOWNTIME.

  • Page 49: Cylinder (51721029)

    16 FT-LB. 51721029 PARTS LIST ITEM PART # DESCRIPTION QUANTITY 51744138 SEAL KIT - IMT 3.75B X 1.75R 1.13 STGR (INCL: 4, 8, 10-17) 52718997 CASE ASM- 2.50B X 122.75 LG 52718999 ROD ASM- 1.75 OD X 120.88L 1.13 STGR 60125699 PIN - LOCK TUBE 0.19 OD X 0.065 WALL...

  • Page 50: Cylinder Assembly, Extension (71410928) (Thru 4-07)

    Model 5525-6025-6625 Parts & Specifications Manual Part # 99904215 Cylinder Assembly, Extension (71410928) (Thru 4-07) Reference Cylinder Assembly 71412666 5(4) 8(2) 9(6) 6(4) ø0.75-10 UNC 2B COUNERSUNK 0.75" 126.13" RETRACT - 276.13" EXTEND - 150" STROKE VIEW B-B 7.75" RETRACT 4.38"...
  • Page 51 Chapter 4 Parts 71410928 CYLINDER DATA EXTENDED LENGTH 276.13" with both RETRACTED LENGTH 126.13" cylinders extended TOP CYLINDER (ITEM 2.5" O.D., 1.7" I.D., 72.00" TEST PRESSURE 3500 STROKE BOTTOM CYLINDER 2.7" O.D., 1.7" I.D., 78.00" OPERATING PRESSURE 3000 PSI (ITEM #2) STROKE 71410928 PARTS LIST ITEM...

  • Page 52: Cylinder (71410930)

    Model 5525-6025-6625 Parts & Specifications Manual Part # 99904215 Cylinder (71410930) 18 2 4 9 1214 7 3 10 15 20 16 3/4-10 UNC 2B 0.75" FULL THREAD 17 13 19 11 118.88" RETRACTED - 196.88" EXTENDED - 78" STROKE...
  • Page 53 Chapter 4 Parts 71410930 PART LIST ITEM PART # DESCRIPTION QUANTITY 166EZ0002 PRECISION WEARBAND (PART OF 21) 2REF 166FZ0005 PRECISION WEARBAND (PART OF 21) 2REF 167EZ0001 WEARBAND 15% PTFE IMPREG. (PART OF 21) 1REF 174CZ0002 LOCKING INSERT (PART OF 21) 2REF 092FR0012 SEAL KIT-EXT CYL (INCLUDES 10-20)

  • Page 54: Cylinder (71410931)

    Model 5525-6025-6625 Parts & Specifications Manual Part # 99904215 Cylinder (71410931) 121.5" ± 0.16 RETRACT - 193.5" EXTEND 72" ± 0.07 STROKE 3 9 12 17 13 6 11 14 10 16 8 5 ø2.0" ø1.27" 1.25-12 1.26" UNF 2A...

  • Page 55: Cord Reel Assembly (51720302)

    Chapter 4 Parts Cord Reel Assembly (51720302) 126" OVERALL TO WIRE HARNESS BROWN LENGTH 7(2) BLUE 2,3,4,5,6 TO ANTI-2-LOCK ROTATION 51720302 PARTS LIST ITEM PART # DESCRIPTION QUANTITY 70734075 CORD REEL 77044574 CONNECTION-WP 2CAV FEMALE/TOWER 77044550 TERMINAL-WP 18-20GA FEMALE 70394069 SEAL 77041493 WIRE MARKER...

  • Page 56: Crane & Winch Assemblies

    Model 5525-6025-6625 Parts & Specifications Manual Part # 99904215 Crane & Winch Assemblies Crane & Winch Assembly (99904035) USE 99904035 CRANE & WINCH ASSEMBLY DRAWING WITH THE 71570825 WINCH. EFFECTIVE 6-1-07 (S/N 6025S2071238, 5525S2071036 & 6625S2071001), ALL CRANES USE 71570825 WINCH.
  • Page 57 Chapter 4 Parts DOWN HAUL 32(4) WEIGHT 19,24 15(2), 16(4), 17(2) 34,36 12, 13 OR 14 DETAIL A USE ANTI-SEEZ 18,19,20 USE ANTI-SEEZ APPLY MULTI-PURPOSE GREASE 7(2) TO BEARINGS BEFORE INSTALLING 28(2) 18(3) BOOMS TO MAST. 21,22,23 (4 PLCS) 19(3) 20(3) 27 26 USE BLUE...
  • Page 58 Model 5525-6025-6625 Parts & Specifications Manual Part # 99904215 99904035 SINGLE LINE VIEW SINGLE LINE VIEW (SHOWN AS MOUNTED ON TRUCK) DOWN HAUL WEIGHT DETAIL B NOTES: FOR SINGLE LINE APPLICATIONS, INSTALL PIN #18 THROUGH WIRE ROPE CLEVIS AS SHOWN.
  • Page 59 Chapter 4 Parts 99904035 PARTS LIST ITEM PART # DESCRIPTION KIT # QUANTITY 71411757 CYL-4.75/2.50 21.12S 35.75CC C 5525 LWR 71410929 CYL-5.0/2.5 21.12S 35.75CC C 6025 72060037 CAP SCR .31-18X 4.00 HH GR5 Z 72063002 WASHER .31 FLAT 72062109 NUT .31-18 HEX NYLOCK 72063132 WASHER .50 FLAT ASTM F436...

  • Page 60: Winch Specifications (71570825)

    Model 5525-6025-6625 Parts & Specifications Manual Part # 99904215 Winch Specifications (71570825) 71570825 WINCH SPECIFICATIONS LAYER LINE PULL (POUNDS) LINE SPEED (FPM) CAPACITY (FT) (7/16" (AT 10 GAL/MIN WIRE ROPE DIA.) FLOW) 6000 5400 4900 4500 PERFORMANCE ESTIMATE PRESSURE 3000 PSI SYSTEM VOLUME 20 GPM MAXIMUM;...

  • Page 61: Winch Parts (71570825)

    Chapter 4 Parts Winch Parts (71570825) 4 5 6 7 8 9 10 11 12 13 32 33 34 35 36 37 38 39 40 24 25 26 27 71570825 PARTS LIST ITEM PART # DESCRIPTION QUANTITY 73511107 MOTOR 73511108 BRAKE UNIT 73534498 OIL RETAINER SEAL...
  • Page 62 Model 5525-6025-6625 Parts & Specifications Manual Part # 99904215 71570825 PARTS LIST CAP SCREW, SOCKET HEAD 73540247 DUAL COUNTERBALANCE VALVE ASSEMBLY 90° CONNECTION (CONICAL) BRAKE PIPE CAP SCREW, SOCKET HEAD SIDE PANEL, MOTOR SIDE MOTOR SIDE SUPPORT PLATE 73534501 BALL BEARING...

  • Page 63: Winch Oil Specifications

    Chapter 4 Parts Winch Oil Specifications The use of proper gear oil and regular preventive maintenance will help extend gear train life and reliable winch brake performance. Oil Change Frequency Winch Fill / Gear oil should be changed after the first 100 hours or 30 days of machine Drain Plug operation, and then every 1000 hours or 12 months, whichever occurs first.

  • Page 64: Winch Parts (70570771) (Reference Only)

    Model 5525-6025-6625 Parts & Specifications Manual Part # 99904215 Winch Parts (70570771) (Reference Only) NOTE: ALL 5525, 6025, AND 6625 MODEL CRANES USED 71570825 WINCHES EFFECTIVE 6-1-2007. THE PARTS FOR 70570771 ARE INCLUDED FOR REFERENCE ONLY. 53,54 45 44 14 48 25...
  • Page 65 1REF 71411146 SPRING 73511057 HYD MOTOR PLUG (PART OF #74 SEAL KIT) IMT NAMEPLATE (NOT SHOWN) DRIVE SCREW (NOT SHOWN) LOCKWASHER (7/16 ZINC) CAPSCREW (7/16 NC X 1 GR8 ZINC) 71411150 CABLE WEDGE (NOT SHOWN) CAPSCREW (5/16 NC X 3 GR8 ZINC)

  • Page 66: Hydraulic And Electrical System

    Model 5525-6025-6625 Parts & Specifications Manual Part # 99904215 Hydraulic and Electrical System Hydraulic Installation (99904036) USE HYDRAULIC INSTALLATION 99904036 WITH PLANETARY WINCH 71570825. EFFECTIVE 6-1- 07, ALL CRANES USE 71570825 WINCH. ITEM #1, 73734472, EFFECTIVE FROM CRANE SERIAL NUMBERS 6025S2091070, 6625S2091002. 73734193 VALVE, EFFECTIVE FROM CRANE SERIAL NUMBERS 5525S2071036, 6025S2071238 AND 6625S21001 THROUGH 6025S2091069, 6625S2091001.
  • Page 67 Chapter 4 Parts 99904036 HYDRAULIC PORT IDENTIFICATION PLANETARY WINCH PORT ID PRESSURE (USED WITH 71056577 & RETURN GEAR ROTATOR) LINES EXTENSION VALVEBANK CYLINDER PORT ID PORT ID LOWER HYD MOTOR CYLINDER (ROTATION) PORT ID PORT B PORT A HYDRAULIC MOTOR PORT ID (ROT &...
  • Page 68 Model 5525-6025-6625 Parts & Specifications Manual Part # 99904215 99904036 PARTS LIST ITEM PART # DESCRIPTION QUANTITY 51396807 HOSE FZ 3/8X33.5 OAL (8-6) 51396808 HOSE FJ 3/8X20 OAL (8-6) (WAS 2) 51396809 HOSE FF 3/8X30.5 OAL (8-6) 51396886 HOSE FZ 3/8X25.0 OAL (6-6) 51396887 HOSE-FJ 3/8X24.5 OAL (6-6)

  • Page 69: Valve Bank, Plan. Winch (73734472) (Eff. 1-10)

    Chapter 4 Parts Valve Bank, Plan. Winch (73734472) (Eff. 1-10) NOTE: 73734472 replaced 73734193 effective 1-2010. 73734472 used on cranes starting with these serial numbers: 3820S2091216, 5020S2091012, 5525S2101004, 6025S2091070, 6625S2091002, 7025S2101001. 73734472 PARTS LIST ITEM PART # DESCRIPTION QUANTITY 73540394 VALVE BODY 73540375 VALVE SECTION...
  • Page 70 Model 5525-6025-6625 Parts & Specifications Manual Part # 99904215 73734472 PARTS LIST ITEM PART # DESCRIPTION QUANTITY 72533507 ELBOW-M STR/90/M JIC 8 10 72534560 PLUG-STR SOC HD STL 4 ZERO LEAK 72534561 PLUG-STR SOC HD STL 6 ZERO LEAK NEW 20100503...

  • Page 71: Valve Bank, Plan. Winch (73734193) (Eff 5-07 To 12-09)

    Chapter 4 Parts Valve Bank, Plan. Winch (73734193) (Eff 5-07 to 12-09) (VALVEBANK 73734193 FROM USED ON 6025 CRANES FROM 6025S2071211 TO 6025S2091069) (WAS 51720111 THRU 5-4-07) 73734193 SCHEMATIC SIDE NOSE 73734193 PART LIST ITEM PART # DESCRIPTION QUANTITY 73540251 VALVE-BODY 72532356 ADPTR-M STR/M JIC 8 6...
  • Page 72 Model 5525-6025-6625 Parts & Specifications Manual Part # 99904215 73734193 PART LIST 73540253 VALVE-COIL (COIL ONLY) 73540254 VALVE-RELIEF 77041715 COIL - SOLENOID-VALVE SECT 73540255 VALVE-SOLENOID (INCL COIL 73540256) 73540256 VALVE- COIL 73540027 END CAP-VB 73540375 VALVE-SECTION W/ SOLENOID (WAS 73054214)

  • Page 73: Telescopic Valve Bank Replacement (99904783)

    Chapter 4 Parts Telescopic Valve Bank Replacement (99904783) From November 2009 through April 2010, IMT telescopic cranes may have been built with a hybrid valve section due to a supplier model change. When ordering replacement parts, note the serial number on the valve section and the appearance of the complete valvebank to determine which parts are required.
  • Page 74 Model 5525-6025-6625 Parts & Specifications Manual Part # 99904215 New Valve Section - Valve for 73734472 and 73734473 Valvebanks  Valve Model: BV18 with M19 threads  Serial # tag ends with -10  Coils are silver. Serial tag number...

  • Page 75: Replacement Valve Coils

    Chapter 4 Parts Replacement Valve Coils Disassemble the valve as follows: 1 Remove retainer by rotating counterclockwise with pliers. 2 Slide o-ring and coil over tube to remove. 3 Remove tube using an 11/16” open-end wrench. Turn counterclockwise. NOTE: Do not remove valve spool (A3), or misplace washer (A2) or spring (A1).
  • Page 76 5 Install retainer clockwise onto tube with 1-1/16” socket. Torque to 27 in-lb. 6 Stretch boot over retainer. 7 You may need a jumper harness (IMT # 77441393) to electrically connect the valve section to the crane. Two of these jumper harnesses were included with kit 91722709. Plug the jumper harnesses into the plugs on the coils as shown in Figure 3 and connect them to the crane wiring.
  • Page 77 Chapter 4 Parts 8 Kit 91722709 has components to repair both sides of the valve section. Repair each side individually, but be sure to repair both sides before re-installing the valve on the crane. NOTE: REPLACEMENT PUSHROD IS CYLINDRICAL WITH FLAT SIDE, AND 1.382"...

  • Page 78: Harness, Valvebank (77441204) (Eff. 8-1-06)

    Harness, Valvebank (77441204) (Eff. 8-1-06) 77441191 (1) THIS JUMPER HARNESS DRAWING FOR REF ONLY. 3500 PSI 3100 PSI CP-200 PROPORTIONAL WINCH UP WINCH DN ANTI-TWO SPLICE G CP-1201 EXT IN EXT OUT BOOM UP BOOM DN CP-1200 SPLICE B,D,M ROT CCW ROT CW CJ-400 WINCH...
  • Page 79 77441204 ELECTRICAL SCHEMATIC CJ-500 RADIO RECEIVER TETHER INTERFACE SPLICE J RS485 B 1 SPLICE K GROUND 2 SPLICE K RS485 A 3 + BATT 4 SPLICE N SHIELD (OPT) 5 SPLICE M N/C 1 N/C 2 CP-200 SPLICE G GROUND 3 PROPORTIONAL PROPORTIONAL OUTPUT 4 1 HOUR METER...

  • Page 80: Electrical Harness, Tethered Remote (77441164)

    Model 5525-6025-6625 Parts & Specifications Manual Part # 99904215 Electrical Harness, Tethered Remote (77441164) LOGIC & VALVE TETHER CONNECTION DRIVER MODULE (71411554) CP-700 CP-552 CP-553 CJ-550 CJ-551 CRANE HARNESS CONNECTION (RECEIVER CONNECTION)

  • Page 81: Electrical Schematic, Tethered (77441164)

    Parts Electrical Schematic, Tethered (77441164) CP-700 1 CRANE POWER 2 GROUND 5 VOLTS E 3 ROTATE CCW 4 ROTATE CW 5 BOOM DOWN CP-552 POTENTIOMETER R 6 BOOM DN A2B/OL 7 A2B/OVERLOAD 8 WINCH UP GROUND H 9 WINCH DOWN 10 POTENTIOMETER 11 5 VOLTS CRANE POWER S...

  • Page 83: Handle Assembly, Tethered Remote W/Engine Start (51719470)

    Handle Assembly, Tethered Remote w/Engine Start (51719470) ORN/RED ENGINE ENGINE POWER START STOP CRANE YEL/RED EXT WINCH BLU/RED LOWER ROTATION DOWN DOWN CRN/CPRSR ENG SPD SIMULT OP FAST CRN ONLY/ IDLE CPRSR ONLY 4,10 8,20 BLK/BLU BLK/ORN ORN/BLK RED/ 15(31) BRN/RED YEL/ (THIS JUMPER 3.5";...
  • Page 84 Model 5525-6025-6625 Parts & Specifications Manual Part # 99904215 51719470 HANDLE ASSEMBLY WIRE FUNCTIONS SOLID/STRIPE FUNCTION YEL/BLK ROT CW ORN/BLK EXT OUT BLU/BLK WINCH DN RED/BLK WINCH UP ORN/RED EXT IN BRN/RED ENG START BLU/RED BLK/RED ENG SPEED BRN/BLK ROT CCW...

  • Page 85: Tethered Remote Calibration Mode

    Parts 51719470 PARTS LIST 77040047 TERM-MSLPON 1/4TAB 16-14 72060602 MACH SCR #6-32X3/8 RDHD 70145495 TUBING-HEAT SHRINK .5 FT REV 20071016 NOTE: KIT # 51717817, TETHERED CABLE - 40 FEET, INCLUDES ITEMS 8, 15 (QTY 24), 20, 21, AND 25. ORDER 51717817 TO REPLACE THE CABLE ASSEMBLY. Tethered Remote Calibration Mode To enter the calibration mode on the tethered remote control, 1 Turn on the CRANE switch.

  • Page 86: Tethered Proportional Remote Potentiometer Adjustment

    Model 5525-6025-6625 Parts & Specifications Manual Part # 99904215 Tethered Proportional Remote Potentiometer Adjustment NOTE: ONLY use this procedure to set the low-end output on the remote handle assembly if crane functions operate without pulling the proportional trigger. You may need a second operator to help with steps 4 and 5.

  • Page 87: Controls

    Parts Controls Controls Installation, Tethered (Kit 90719399/Dwg. 99903697) ROUTE HARNESS THROUGH CRANE BASE. MOUNT WITH PARTS 4,12-15. 6,7,8(2 PLCS) CONNECT TO HARNESS (FROM VALVEBANK) 3,4,5 (2 PLCS) 90719399 TETHERED CONTROLS PARTS LIST ITEM PART # DESCRIPTION QUANTITY MAST WLDMNT 51719412 HARDWARE KIT - TELE CRANE, TETH CONTROLS (INCL 3-11) 72601827...

  • Page 88: Controls Installation / Radio Remote (Kit 90719400/Dwg. 99903697)

    Model 5525-6025-6625 Parts & Specifications Manual Part # 99904215 Controls Installation / Radio Remote (Kit 90719400/Dwg. 99903697) USE OPTIONAL CABLE 70733889 FOR TETHERED OPERATION OF RADIO TRANSMITTER 3,4,5 CONNECT TO HARNESS FROM VALVE BANK 90719400 TETHERED CONTROLS PARTS LIST ITEM...

  • Page 89: Auxiliary Stabilizer Assemblies And Valvebanks

    Auxiliary Stabilizer Assemblies and Valvebanks The IMT telescopic cranes have a variety of stabilizer options, depending on the body on which the crane is installed and the crane lifting application. Refer to the IMT Stabilizer Manual for complete details on the applicable stabilizers.
  • Page 90 Model 5525-6025-6625 Parts & Specifications Manual Part # 99904215 15,21 VB MOUNTING VB REF. REF 7x5 HOUSING 47,48 47,48 RETURN TO RESERVOIR RETURN FR. CRANE PRESS. TO CRANE REMOVE EXISTING FITTING AND REPLACE WITH ELBOW #35 STAB (PWR OUT) STAT...
  • Page 91 Parts 31712739 PARTS LIST ITEM PART # DESCRIPTION DETAILS QUANTITY 60118680 TUBE-STABILIZER HOUSING 1REF POWER OUT 3B142860 CYLINDER, POWER OUT 1.2/.7 42.00S 50.00CC 52712735 ARM, ADJUSTABLE 52712736 ARM, STATIONARY 51396281 HOSE FJ 1/4X107 OAL (4-4) (PART 2REF OF #55) 72661472 PIN-SPRING 1/2X4 51396282...

  • Page 92: Stabilizer, Manual Out/Power Down, 7X5 (31712740)

    Model 5525-6025-6625 Parts & Specifications Manual Part # 99904215 Stabilizer, Manual Out/Power Down, 7x5 (31712740) STABILIZER SPECIFICATIONS Typical Application Telescopic cranes Recommended Crane Rating Up to 60,000 ft-lb Span 136.75" Housing Dimensions 5" x 7" x 3/8" Horizontal Tube Dimensions 4"...
  • Page 93 Parts Installation Notes: Tie stabilizer housing tube into the structural support of the crane. Items #18, #25, and quantity (1) of #21 are installed behind the back wall of the crane box to support hose assembly #2 as it passes behind the crane box. Items #18, #25, and quantity (1) of #21 are installed under belly pan of floor to support hose assembly #3 as it passes under belly pan.
  • Page 94 Model 5525-6025-6625 Parts & Specifications Manual Part # 99904215 31712740 PARTS LIST 70392864 DECAL-WARNING STAB STAND CLEAR 71392257 DECAL-STAB POWER DOWN SS 71392277 DECAL-STAB POWER OUT 72533567 ELBOW #4MSTR #4MJIC XLG 70399271 DECAL-FULLY DEPLOYED REV F 20120308...

  • Page 95: Stabilizer, Manual Out/Crank Down, 7X5 (31712741)

    Parts Stabilizer, Manual Out/Crank Down, 7x5 (31712741) STABILIZER SPECIFICATIONS Typical Application Telescopic cranes Recommended Crane Rating Up to 60,000 ft-lb Span 136.75" Housing Dimensions 5" x 7" x 3/8" Horizontal Tube Dimensions 4" x 6" x 3/8" NOTE: TIE STABILIZER HOUSING TUBE INTO STRUCTURAL SUPPORT OF CRANE. 31712741 PARTS LIST ITEM PART #...

  • Page 96: Stabilizer, Manual Out/Manual Down, 7X5 (31712902)

    Model 5525-6025-6625 Parts & Specifications Manual Part # 99904215 Stabilizer, Manual Out/Manual Down, 7x5 (31712902) 31712902 PARTS LIST ITEM PART # DESCRIPTION QUANTITY 52070138 PIN WELDMENT "T" 52712889 ADJUSTABLE ARM 52712890 STATIONARY ARM 52703353 STABILIZER LEG 60010351 SPRING 71731361 QUICK RELEASE "T" PIN...

  • Page 97: Cylinder, Power Down (3B205010)

    Parts Cylinder, Power Down (3B205010) 13(2) 10(2) 3(2) DRILL #15 HOLE 3/16" DEEP PRESS IN #20 60125699. NOTES: TO REDUCE DOWNTIME, REPLACE ALL COMPONENTS OF THE SEAL KIT WHENEVER THE CYLINDER IS DISASSEMBLED. APPLY “LUBRIPLATE #630-2” MEDIUM HEAVY,MULTI-PURPOSE LUBRICANT OR EQUIVALENT TO ALL PISTON AND HEAD GLANDS, LOCK RING AND ROD THREADS BEFORE ASSEMBLY.

  • Page 98: Valve Bank, 2-Section (51714813)

    Model 5525-6025-6625 Parts & Specifications Manual Part # 99904215 3B205010 PARTS LIST 7Q072151 O-RING 1REF 9D142020 SEAL KIT (INCL. 8-17, 20) 6C015025 STOP TUBE 60125699 PIN-LOCK TUBE REV. D 20120312 Valve Bank, 2-Section (51714813) S.S. POWER DOWN C.S. POWER DOWN...

  • Page 99: Valve Bank, 3-Section (51714812)

    Parts Valve Bank, 3-Section (51714812) POWER OUT CYLINDER S.S POWER DOWN CYL DO NOT BEND HANDLES!! C.S. POWER DOWN CYL 5(6) 3 (PRESSURE FROM PUMP) 4 (RETURN TO TANK) POWER BEYOND TO CRANE 51714812 PARTS LIST ITEM PART # DESCRIPTION QUANTITY 51705984 VALVEBANK...

  • Page 100: Miscellaneous

    Model 5525-6025-6625 Parts & Specifications Manual Part # 99904215 Miscellaneous Installation Kit (93719174) 14.75" 11.63" 7.38" 5" 8 HOLES 1/2" ø1.13" DIA. ø6" DIA. 6.75" CRANE 13.75" 14.25" MOUNTING HOLES AS VIEWED FROM TOP OF CRANE, BACK OF TRUCK 1" WASHER 1-8 x 3"...

  • Page 101: Boom Support, Adjustable, 3820-5020-5525-6025 (51718848)

    Parts Boom Support, Adjustable, 3820-5020-5525-6025 (51718848) 6(4) 11(4) 15(4) 11(4) 9(4) NOTE: Hardware included in kit # 51718794. Rotate and arrange pedestal #1 and saddle #10 based on chassis exhaust. 51718848 PARTS LIST ITEM PART # DESCRIPTION QUANTITY 52718849 PEDESTAL-WLDMT ADJ...

  • Page 102: Chassis Wiring Harness (99903340)

    Model 5525-6025-6625 Parts & Specifications Manual Part # 99904215 Chassis Wiring Harness (99903340) TO RECOMMENDED OEM 12V SPEED CONTROL ENGINE SPEED ORANGE TO BATTERY GROUND GROUND TO RECOMMENDED TO RECOMMENDED ENGINE KILL BLACK COMPRESSOR COMPRESSOR ENGAGE OPTION TO RECOMMENDED OEM...

  • Page 103: Decal Kits & Installation (99904246)

    3 (TO RIGHT OF ZERK) TAPE APPLICATION - PRIMARY BASE SUPPLIER NOTE: ARROW, ITEM 24, AND TAPE, ITEMS 26-30 AND 32-36, ARE USED ON MODELS 5525 AND 6025 ONLY. 17,19 (INSIDE COVER) TAPE APPLICATION - ALTERNATE BASE SUPPLIER SERIAL NUMBER PLACARD...
  • Page 104 ON OIL RESERVOIR 5,25 ON TOP OF BASE OVER WORM DRIVE INSTALL AT REAR OF CRANE BASE AFTER CRANE IS MOUNTED ON BODY DECAL PART NUMBERS FOR 5525 - 6025 - 6625 CRANE MODELS ITEM PART # DESCRIPTION QUANTITY 95719347...
  • Page 105 Parts DECAL PART NUMBERS FOR 5525 - 6025 - 6625 CRANE MODELS ITEM PART # DESCRIPTION QUANTITY 70397072 DECAL, REDUCED CAPACITY, 5525 71039134 DECAL, CAUTION OIL LEVEL 71391522 DECAL, ANGLE INDICATOR (RH) 71391523 DECAL, ANGLE INDICATOR (LH) 70396700 DECAL, ARROW...

  • Page 107: General Reference

    H A P T E R General Reference In This Chapter Inspection Checklist ..............105 Deficiency / Recommendation / Corrective Action Report ..110 Wire Rope Inspection & Replacement ........112 Hook Inspection ................ 113 Holding Valve Inspection ............114 Anti-Two-Block Device Inspection ..........
  • Page 108 Model 5525-6025-6625 Parts & Specifications Manual Part # 99904215 TYPE OF INSPECTION NOTES: Daily and monthly inspections are to be performed by a “competent person”, who is capable of identifying existing and predictable hazards in the surroundings or working conditions which are unsanitary, hazardous, or dangerous to employees, and who has authorization to take prompt corrective measures to eliminate them.
  • Page 109 Chapter 5 General Reference FREQUENCY ITEM INSPECTION DESCRIPTION STATUS (S,R,X,NA) General Overall observation of crane for damaged or missing parts, cracked welds, and presence of safety covers. Operation During operation, observe crane for abnormal performance, unusual wear (loose pins, wire rope damage, etc.). If observed, discontinue use and determine cause and severity of hazard.
  • Page 110 Model 5525-6025-6625 Parts & Specifications Manual Part # 99904215 FREQUENCY ITEM INSPECTION DESCRIPTION STATUS (S,R,X,NA) Hyd Fluid Quality of hydraulic fluid and presence of water. Hyd Lines Hoses & tubes for leakage, abrasion damage, blistering, cracking, deterioration, fitting leakage, and secured properly.
  • Page 111 Chapter 5 General Reference FREQUENCY ITEM INSPECTION DESCRIPTION STATUS (S,R,X,NA) • Main control valve • Load holding valve(s) • Stabilizer or auxiliary control valve(s) • Other • Other Cylinders Hydraulic cylinders for drifting, rod seal leakage and leakage at welds. Rods for nicks, scores and dents.

  • Page 112: Deficiency / Recommendation / Corrective Action Report

    Model 5525-6025-6625 Parts & Specifications Manual Part # 99904215 Deficiency / Recommendation / Corrective Action Report DATE: OWNER: UNIT I.D. NUMBER: GUIDELINES a A deficiency (X) may constitute a hazard. Deficiency must be corrected and/or faulty parts replaced before resuming operation.
  • Page 113 Chapter 5 General Reference X,R,CA ITEM # EXPLANATION DATE CORRECTED...

  • Page 114: Wire Rope Inspection & Replacement

    Model 5525-6025-6625 Parts & Specifications Manual Part # 99904215 Wire Rope Inspection & Replacement Wire rope with any of the deficiencies shown below shall be removed and replaced immediately. a Corrosion can be cause for replacement. Any development of corrosion must be noted and monitored closely.

  • Page 115: Hook Inspection

    Chapter 5 General Reference Hook Inspection Hooks having any of the listed deficiencies shall be removed from service unless a qualified person approves their continued use and initiates corrective action. Hooks approved for continued use shall be subjected to periodic inspection. a DISTORTION Bending / Twisting A bend or twist exceeding 10°...

  • Page 116: Holding Valve Inspection

    Model 5525-6025-6625 Parts & Specifications Manual Part # 99904215 Holding Valve Inspection The cylinders are equipped with holding valves that prevent sudden movement of the cylinder rods in the event of a hydraulic hose or other hydraulic component failure. The valve is checked in the following manner: 1 With a full rated load, extend the cylinder in question and kill the engine.

  • Page 117: Thread Torques

    Chapter 5 General Reference Thread Torques WARNING Anytime a gear-bearing bolt is removed, it must be replaced with a new bolt of the identical grade and size. Once a bolt has been torqued to 75% of its proof load and then removed, the torque coefficient may no longer be the same as when the bolt was new thus giving indeterminate clamp loads after torquing.
  • Page 118 Model 5525-6025-6625 Parts & Specifications Manual Part # 99904215 FINE THREAD TORQUE CHART (ENGLISH) TIGHTENING TORQUE SAE J429 SAE J429 SIZE BOLT DIA. GRADE 5 GRADE 8 (DIA-TPI) (INCHES) PLAIN (FT- PLATED PLAIN PLATED (FT-LB) (FT-LB) (FT-LB) 5/16-24 0.3125 3/8-24 0.375...
  • Page 119 Chapter 5 General Reference FINE THREAD TORQUE CHART (METRIC) TIGHTENING TORQUE SAE J429 SAE J429 SIZE BOLT DIA. GRADE 5 GRADE 8 (DIA-TPI) (INCHES) PLAIN (KG- PLATED PLAIN PLATED (KG-M) (KG-M) (KG-M) 5/16-24 0.3125 3/8-24 0.375 7/16-20 0.4375 1/2-20 9/16-18 0.5625 5/8-18 0.625...

  • Page 120: Turntable Bearing Thread Tightening Sequence

    Model 5525-6025-6625 Parts & Specifications Manual Part # 99904215 Turntable Bearing Thread Tightening Sequence Refer to the turntable bearing thread tightening diagram below for proper tightening/torquing sequence of the turntable bearing to the crane base and crane mast. The total quantity of cap screws varies dependent on crane model.

  • Page 121: Turntable Bearing Inspection

    Chapter 5 General Reference Turntable Bearing Inspection Turntable bearings may experience wear. One of the following conditions may indicate turntable bearing wear: 1 Metal particles present in the bearing lubricant. 2 Increased drive power required to rotate the crane. 3 Noise emitting from the bearing during rotation. 4 Rough rotation.
  • Page 122 Model 5525-6025-6625 Parts & Specifications Manual Part # 99904215 Set up dial indicator to 0" on pinion cover at back side of mast. Lower crane to horizontal position. Read dial indicator. COMPARISON CHART - MEASURED TILT DIMENSION PER CRANE MODEL NOTE: The tilt dimensions listed in this chart are service guidelines and do not, in themselves, require that the bearing be inspected.

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