JLG 660SJ Parts Manual

Illustrated Parts Manual

Models

600S 600SJ 660SJ

SN 0300068000

TO SN 0300087000

P/N

3121178

February 28, 2014

REVISION LOG

November 30, 2002 - Original Issue Of Manual (Edited to 0010574 Revision 18)

January 17, 2003 - Revised Manual (Edited to 0010574 Revision 29)

May 1, 2003 - Revised Manual (Edited to 0010574 Revision 34)

December 11, 2003 - Revised Manual (Edited to 0010574 Revision 44 & 0010603 Revision 1)

May 12, 2004 - Revised Manual (Edited to 0010603 Revision 6)

August 26, 2004 - Revised Manual (Edited to 0010603 Revision 17)

January 20, 2005 - Revised Manual (Edited to 0010603 Revision 19)

June 1, 2005 - Revised Manual (Edited to 0010603 Revision 35)

November 10, 2005 - Revised Manual

May 18, 2006 - Revised Manual

August 9, 2006 - Revised Manual

January 15, 2007 - Revised Manual

May 15, 2007 - Revised Manual

September 19, 2007 - Revised Manual

January 15, 2008 - Revised Manual

June 15, 2008 - Revised Manual

December 1, 2008 - Revised Manual

April 15, 2009 - Revised Manual

October 15, 2009 - Revised Manual

May 24, 2010 - Revised Manual

March 15, 2011 - Revised Manual

June 10, 2011 - Revised Manual

September 14, 2011 - Revised Manual

January 6, 2012 - Revised Manual

April 20, 2012 - Revised Manual

July 27, 2012 - Revised Manual

November 8, 2012 - Revised Manual

March 15, 2013 - Revised Manual

April 25, 2013 - Revised Manual

June 14, 2013 - Revised Manual

September 30, 2013 - Revised Manual

February 28, 2014 - Revised Manual

3121178 600S 600SJ 660SJ A

REVISION LOG

B 600S 600SJ 660SJ 3121178

TABLE OF CONTENTS

FIGURE NO. TITLE PAGE NO.

SECTION 1 - FRAME . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-1

1-1 2WD FRONT AXLE & STEERING INSTALLATION (SN 0300068000 TO

SN 0300075606) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2

1-2 2WD FRONT AXLE & STEERING INSTALLATION (SN 0300075606 TO

SN 0300087000) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6

1-3 4WD FRONT AXLE & STEERING INSTALLATION (SN 0300068000 TO

SN 0300075606) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-10

1-4 4WD FRONT AXLE & STEERING INSTALLATION (SN 0300075606 TO

SN 0300087000) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-14

1-5 4WS REAR STEERING INSTALLATION (SN 0300068000 TO SN 0300075606). . . . 1-18

1-6 4WS REAR STEERING INSTALLATION (SN 0300075606 TO SN 0300087000). . . . 1-20

1-7 TIRE & WHEEL DRIVE INSTALLATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-22

1-8 DRIVE HUB ASSEMBLY (SN 0300068000 TO SN 0300075606) . . . . . . . . . . . . . . . . 1-26

1-9 DRIVE HUB ASSEMBLY (SN 0300075606 TO SN 0300087000) . . . . . . . . . . . . . . . . 1-28

1-10 DRIVE MOTOR ASSEMBLY (SN 0300068000 TO SN 0300075606) . . . . . . . . . . . . . 1-32

1-11 DRIVE MOTOR ASSEMBLY (ORIGINAL EQUIPMENT) (SN 0300075606 TO

SN 0300087000) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-34

1-12 DRIVE MOTOR ASSEMBLY (SERVICE REPLACEMENT) . . . . . . . . . . . . . . . . . . . . . 1-38

1-13 DRIVE VALVES & SHIELDS INSTALLATION (FRAME MOUNTED)

(SN 0300068000 TO SN 0300075606) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-42

1-14 DRIVE VALVES & SHIELDS INSTALLATION (FRAME MOUNTED)

(SN 0300075606 TO SN 0300087000) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-44

1-15 TOW PACKAGE INSTALLATION (OPTIONAL) (SN 0300068000 TO

SN 0300075606) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-48

1-16 TOW PACKAGE INSTALLATION (OPTIONAL) (SN 0300075606 TO

SN 0300087000) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-52

SECTION 2 - TURNTABLE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-1

2-1 CONTROL VALVES INSTALLATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2

2-2 MAIN CONTROL VALVE ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-8

2-3 ACCESSORY VALVE ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-12

2-4 SWING DRIVE, TURNTABLE BEARING & LOCK INSTALLATIONS . . . . . . . . . . . . . 2-14

2-5 SWING HUB ASSEMBLY. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-16

2-6 SWING MOTOR ASSEMBLIES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-18

2-7 CATERPILLAR ENGINE INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-22

2-8 DEUTZ ENGINE INSTALLATION (SN 0300068000 TO SN 0300077490) . . . . . . . . . 2-30

2-9 DEUTZ ENGINE INSTALLATION (SN 0300077490 TO SN 0300087000) . . . . . . . . . 2-36

2-10 FORD ENGINE INSTALLATION (SN 0300068000 TO SN 0300079619) . . . . . . . . . . 2-44

2-11 DUAL FUEL INSTALLATIONS (FORD MACHINE OPTION) . . . . . . . . . . . . . . . . . . . . 2-52

2-12 FORD ENGINE INSTALLATION (SN 0300079619 TO SN 0300087000) . . . . . . . . . . 2-54

2-13 PISTON PUMP ASSEMBLY (SN 0300068000 TO SN 0300075606) . . . . . . . . . . . 2-62

2-14 PISTON PUMP ASSEMBLY (SN 0300075606 TO SN 0300087000) . . . . . . . . . . . . 2-68

2-15 GEAR PUMP ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-74

2-16 TANK INSTALLATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-76

2-17 ROTARY COUPLING INSTALLATION (SN 0300068000 TO SN 0300075606) . . . . . 2-80

2-18 ROTARY COUPLING INSTALLATION (SN 0300075606 TO SN 0300087000) . . . . . 2-82

2-19 GROUND CONTROL BOX ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-86

2-20 ELECTRICAL OPTIONS INSTALLATION (TURNTABLE MOUNTED) . . . . . . . . . . . . 2-90

2-21 ENGINE TRAY JACK INSTALLATION (OPTIONAL) . . . . . . . . . . . . . . . . . . . . . . . . . . 2-94

2-22 HOODS & LIFTING PLATE INSTALLATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-96

2-23 2500W GENERATOR INSTALLATION - CATERPILLAR MACHINES (OPTIONAL) . . 2-102

3121178 600S 600SJ 660SJ i

TABLE OF CONTENTS

FIGURE NO. TITLE PAGE NO.

2-24 2500W GENERATOR INSTALLATION - DEUTZ MACHINES (OPTIONAL) . . . . . . . .2-106

2-25 2500W GENERATOR INSTALLATION - FORD MACHINES (OPTIONAL)

(SN 0300068000 TO SN 0300079619) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-110

2-26 2500W GENERATOR INSTALLATION - FORD MACHINES (OPTIONAL)

(SN 0300079619 TO SN 0300087000) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-114

2-27 7500W SKYPOWER GENERATOR INSTALLATION - CATERPILLAR &

DEUTZ ENGINES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-118

2-28 7500W SKYPOWER GENERATOR INSTALLATION - FORD ENGINES. . . . . . . . . . .2-124

SECTION 3 - BOOM. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1

3-1 BOOM INSTALLATION - 600S . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-2

3-2 BOOM INSTALLATION - 600SJ & 660SJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-6

3-3 MAIN BOOM ASSEMBLIES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-12

3-4 ROTATOR ASSEMBLIES (FRONT ENTRY PLATFORM) . . . . . . . . . . . . . . . . . . . . . .3-16

3-5 ROTATOR ASSEMBLIES (SIDE ENTRY PLATFORM) . . . . . . . . . . . . . . . . . . . . . . . .3-20

3-6 POWER TRACK INSTALLATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-22

SECTION 4 - PLATFORM. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-1

4-1 PLATFORM COMPONENTS INSTALLATION (FRONT ENTRY PLATFORM) . . . . . .4-2

4-2 PLATFORM COMPONENTS INSTALLATION (SIDE ENTRY PLATFORM) . . . . . . . .4-6

4-3 PLATFORM COMPONENTS INSTALLATION (FALL ARREST PLATFORM) . . . . . . .4-10

4-4 PLATFORM CONSOLE ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-12

4-5 CONTROLLER ASSEMBLY (LIFT AND SWING) . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-18

4-6 CONTROLLER ASSEMBLY (DRIVE AND STEER) . . . . . . . . . . . . . . . . . . . . . . . . . . .4-22

4-7 SOFT TOUCH SYSTEM INSTALLATION (OPTIONAL) . . . . . . . . . . . . . . . . . . . . . . . .4-26

4-8 PLATFORM PADDING INSTALLATION (OPTIONAL) (SIDE ENTRY PLATFORM) . .4-28

SECTION 5 - CYLINDER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-1

5-1 AXLE LOCKOUT CYLINDER ASSEMBLY (SN 0300068000 TO SN 0300075606) . . .5-2 5-2 AXLE LOCKOUT CYLINDER ASSEMBLY (SN 0300075606 TO SN 0300087000) . . .5-4

5-3 LEVEL CYLINDER ASSEMBLY - 600S . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-6

5-4 LEVEL CYLINDER ASSEMBLY - 600SJ & 660SJ . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-8

5-5 MAIN LIFT CYLINDER ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-10

5-6 ARTICULATING JIB LIFT CYLINDER ASSEMBLY - 600SJ & 660SJ . . . . . . . . . . . . .5-14

5-7 MASTER CYLINDER ASSEMBLIES. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-16

5-8 STEER CYLINDER ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-20

5-9 TELESCOPE CYLINDER ASSEMBLIES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-22

5-10 CYLINDER BELLOWS INSTALLATION (OPTIONAL) . . . . . . . . . . . . . . . . . . . . . . . . .5-24

SECTION 6 - HYDRAULIC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-1

6-1 HYDRAULIC DIAGRAM - DRIVE & STEER (2WD/2WS) . . . . . . . . . . . . . . . . . . . . . . .6-2

6-2 HYDRAULIC DIAGRAM - DRIVE & STEER (4WD/2WS) (SN 0300068000 TO

SN 0300075606) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-6

6-3 HYDRAULIC DIAGRAM - DRIVE & STEER (4WD/2WS) (SN 0300075606 TO

SN 0300087000) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-10

6-4 HYDRAULIC DIAGRAM - OSCILLATING AXLE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-12

6-5 HYDRAULIC DIAGRAM - STANDARD (SN 0300068000 TO SN 0300075606). . . . . .6-14

6-6 HYDRAULIC DIAGRAM - STANDARD (SN 0300075606 TO SN 0300087000). . . . . .6-18

6-7 HYDRAULIC DIAGRAM LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-22

ii 600S 600SJ 660SJ 3121178

TABLE OF CONTENTS

FIGURE NO. TITLE PAGE NO.

SECTION 7 - ELECTRICAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7-1

7-1 ELECTRICAL DIAGRAM LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-2

7-2 HARNESS COMPONENTS INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-4

SECTION 8 - DECALS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8-1

8-1 DECAL INSTALLATION (ANSI SPEC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-2

8-2 DECAL INSTALLATION (COUNTRY SPEC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-6

SECTION 9 - RECOMMENDED SERVICE PARTS STOCK . . . . . . . . . . . . . . . . . . . . . . . . .9-1

SECTION 10 - SPECIAL OPTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10-1

SECTION 11 - PARTS NUMBER INDEX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11-1

3121178 600S 600SJ 660SJ iii

TABLE OF CONTENTS

FIGURE NO. TITLE PAGE NO.

iv 600S 600SJ 660SJ 3121178

SECTION 1

FRAME

3121178 600S 600SJ 660SJ 1-1

22 16

109

116

108

107

115

106 116

239 205

213

214

239

207

239 207

213 214

117

110

114

214

117

23 25

102

104

105

103

233

206

204

111

112

12 11

113

22 13

220

231

234

240

216

217

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235

217

211

241

212

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223

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212

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236

227

226

225

203A

203

242

225

226

228

229

230

232

237

238

241

REVERSE VIEW

OF SPINDLE

ASSEMBLY.

101

SECTION 1 FRAME

FIGURE 1-1. 2WD FRONT AXLE & STEERING INSTALLATION (SN 0300068000 TO SN 0300075606)

1-2 600S 600SJ 660SJ 3121178

SECTION 1 FRAME

FIGURE 1-1. 2WD FRONT AXLE & STEERING INSTALLATION (SN 0300068000 TO SN

0300075606)

ITEM # PART NUMBER QTY. DESCRIPTION REV.

0256394 Ref AXLE INSTALLATIONS - OSCILLATING 5

1 4844777 1 Axle Weldment 2 1683078 2 Lockout Cylinder Assembly (See CYLINDER SECTION for

Breakdown) 3 3422333 2 Pin, Pivot 4 3422332 2 Pin, Cylinder 5 3841143 4 Keeper, Pin 6 0641608 4 Bolt 3/8in-16NC x 1in 7 3422591 1 Pin, Axle Pivot 8 3841258 1 Keeper, Pin 9 0642012 1 Bolt 5/8in-11NC x 1-1/2in

10 3538047 2 Plate, Wear 11 4070878 AR Shim 1/16in 12 4070879 AR Shim 1/8in 13 0641612 4 Bolt 3/8in-16NC x 1-1/2in 14 4711600 4 Flatwasher 3/8in Thin 15 4640871 1 Valve, Cam

7012693 1 Seal Kit - 4640871 Valve

7002840 1 Pin Removal Tool 16 0641414 4 Bolt 1/4in-20NC x 1-3/4in 17 4711400 4 Flatwasher 1/4in Thin 18 Not Used 19 4740158 1 Thrustwasher 20 Not Used 21 0961950 2 Bushing, Garmax 22 0100011 AR Compound, Locking 23 1100086 1 Cam 24 0641814 2 Bolt 1/2in-13NC x 1-3/4in 25 4751800 AR Flatwasher 1/2in Regular

0256621 Ref AXLE INSTALLATIONS - FIXED 4

101 4844777 1 Axle Weldment 102 3539877 2 Plate, Stop 103 3539878 2 Plate, Stop 104 4070944 AR Shim (.06) 105 4070945 AR Shim (.25) 106 3931840 2 Screw 1/2in-13NC x 2-1/2in 107 3422591 1 Pin, Pivot 108 3841258 1 Keeper, Pin 109 0642012 1 Bolt 5/8in-11NC x 1-1/2in 110 3538047 2 Plate, Wear 111 4070878 AR Shim 1/16in 112 4070879 AR Shim 1/8in 113 0641608 4 Bolt 3/8in-16NC x 1in 114 4711600 4 Flatwasher 3/8in Thin 115 4740158 1 Thrustwasher

3121178 600S 600SJ 660SJ 1-3

SECTION 1 FRAME

FIGURE 1-1. 2WD FRONT AXLE & STEERING INSTALLATION (SN 0300068000 TO SN

0300075606) (CONTINUED)

ITEM # PART NUMBER QTY. DESCRIPTION REV.

116 0100019 AR Compound, Locking 117 0961950 2 Bushing, Garmax

0257732 Ref STEERING INSTALLATION 2/A

201 4130353 1 Spindle - Right Side 202 4130354 1 Spindle - Left Side 203 2780188 2 Hub

203A 0630078 20 Stud, Wheel (10 Per Hub)

204 3841236 1 Tie-Rod 205 0561138 1 End, Tie-Rod (Right Side/RH Threads) 206 3323002 1 Nut, Jam 1-1/4in-12NF (RH Threads) 207 0561139 1 End, Tie-Rod (Left Side/LH Threads) 208 3300229 1 Nut, Jam 1-1/4in-12NF (LH Threads) 209 1683208 2 Steer Cylinder Assembly (See CYLINDER SECTION for

Breakdown) 210 3422351 2 Pin, Steer Cylinder 211 3422352 2 Pin, Tie-Rod 212 3841143 6 Shaft, Keeper 213 0641608 6 Bolt 3/8in-16NC x 1in 214 0100011 AR Compound, Locking 215 3422326 2 Pin, Steer Cylinder 216 0682014 2 Bolt 5/8in-11NC x 1-3/4in (Grade 8) 217 3312002 4 Nut, Jam 5/8in-11NC

218 to 219 Not Used

220 3422335 2 Kingpin 221 Not Used 222 0681610 4 Bolt 3/8in-16NC x 1-1/4in (Grade 8) 223 3324203 2 Nut, Slotted 2in-4 1/2NF 224 3451012 2 Pin, Cotter 5/8in x 3in 225 0440171 4 Cup, Bearing - Inner 226 0440170 4 Cone, Bearing - Inner 227 3960343 2 Seal, Grease 228 4740283 2 Flatwasher, Hardened 229 3323403 2 Nut, Slotted 1-1/2in-6NF 230 3451010 2 Pin, Cotter 5/8in x 2-1/2in 231 3780187 4 O-Ring 232 1120304 2 Cap, Hub 233 0961977 2 Bearing 234 AR Thrustwasher Options:

4740463 2 Top

4740256 2 Bottom 235 0682012 2 Bolt 5/8in-11NC x 1-1/2in (Grade 8) 236 4740111 4 Thrustwasher 237 0721003 6 Bolt #10-24NC x 3/8in 238 4761000 6 Lockwasher #10 239 0100063 AR Loctite RC609 240 0962036 4 Bushing, Bronze 241 4740067 2 Thrustwasher

1-4 600S 600SJ 660SJ 3121178

SECTION 1 FRAME

FIGURE 1-1. 2WD FRONT AXLE & STEERING INSTALLATION (SN 0300068000 TO SN

0300075606) (CONTINUED)

ITEM # PART NUMBER QTY. DESCRIPTION REV.

242 3300007 20 Lugnut (10 per wheel)

3121178 600S 600SJ 660SJ 1-5

SECTION 1 FRAME

107

102

101

104

111

103

108

101

105

110

109

106

225

209

223

204

201

218

216

206

219

215

222

209

227

204

218 214

224

211

112

219

205

220

217

208

224

221

202

203

226

212A

212

229

213

210

228

207

222

FIGURE 1-2. 2WD FRONT AXLE & STEERING INSTALLATION (SN 0300075606 TO SN 0300087000)

1-6 600S 600SJ 660SJ 3121178

SECTION 1 FRAME

FIGURE 1-2. 2WD FRONT AXLE & STEERING INSTALLATION (SN 0300075606 TO SN

0300087000)

ITEM # PART NUMBER QTY. DESCRIPTION REV.

Ref AXLE INSTALLATIONS - OSCILLATING 0273081 Ref Without Tow Package E 0273379 Ref With Tow Package C

1 0100011 AR Compound, Locking 2 0641814 8 Bolt 1/2in-13NC x 1-3/4in 3 0642012 1 Bolt 5/8in-11NC x 1-1/2in 4 0961950 2 Bearing 5 1684280 2 Lockout Cylinder Assembly (See CYLINDER SECTION for

Breakdown) 6 3422592 1 Pin, Pivot 7 3841258 1 Keeper, Pin 8 4740158 1 Thrustwasher 9 1 Axle Weldment Options:

4846814 Without Tow Package

4846934 With Tow Package 10 4891800 8 Flatwasher 1/2in Hardened 11 Not Used 12 0100038 AR Primer #7471

0273226 Ref AXLE INSTALLATIONS - FIXED A

101 0100011 AR Compound, Locking 102 0642012 1 Bolt 5/8in-11NC x 1-1/2in 103 0961950 2 Bearing 104 3422592 1 Pin, Pivot 105 3539877 2 Plate, Stop 106 3539878 2 Plate, Stop 107 3841258 1 Keeper, Pin 108 3931840 2 Screw 1/2in-13NC x 2-1/2in 109 4070944 4 Shim (.06) 110 4070945 4 Shim (.25) 111 4740158 1 Thrustwasher 112 1 Axle Weldment Options:

4846814 Without Tow Package

See Note With Tow Package (Note: Not Available for Purchase.)

Ref STEERING INSTALLATIONS 0273150 Ref Without Tow Package B 0273422 Ref With Tow Package A

201 0100011 AR Compound, Locking 202 0440170 4 Cone, Bearing 203 0440171 4 Cup, Bearing 204 0641608 4 Bolt 3/8in-16NC x 1in 205 0641612 2 Bolt 3/8in-16NC x 1-1/2in 206 0642012 2 Bolt 5/8in-11NC x 1-1/2in 207 0721003 6 Bolt #10-24NC x 3/8in

3121178 600S 600SJ 660SJ 1-7

SECTION 1 FRAME

FIGURE 1-2. 2WD FRONT AXLE & STEERING INSTALLATION (SN 0300075606 TO SN

0300087000) (CONTINUED)

ITEM # PART NUMBER QTY. DESCRIPTION REV.

208 0961977 2 Bushing 209 0962131 4 Bearing 210 1120304 2 Cap, Hub 211 1683208 2 Steer Cylinder Assembly (See CYLINDER SECTION for

Breakdown)

212 2780271 2 Hub

212A 0630490 18 Stud, Wheel (9 Per Hub)

213 3324203 2 Nut, Slotted 2in-4 1/2NF 214 3422326 2 Pin, Steer Cylinder 215 3422900 2 Kingpin 216 AR Pin, Steer Cylinder Options:

3422902 2 Machines Without Tow Package 3422902 1 Machines With Tow Package (Left Side without Tow Link)

3422567 1 Machines With Tow Package (Right SIde with Tow Link) 217 3422903 2 Pin, Tie-Rod 218 3841143 6 Shaft, Keeper 219 3841258 2 Shaft, Keeper 220 3841510 1 Tie-Rod 221 3960343 2 Seal, Grease 222 4130396 1 Spindle - Left Side 223 1 Spindle - Right Side Options:

4130397 2 Machines Without Tow Package

4130400 1 Machines With Tow Package 224 4740111 6 Thrustwasher 225 4740256 2 Thrustwasher 226 4740283 2 Flatwasher, Hardened 227 4740263 2 Thrustwasher 228 4761000 6 Lockwasher #10 229 3451010 2 Pin, Cotter 5/8in x 2-1/2in

1-8 600S 600SJ 660SJ 3121178

SECTION 1 FRAME

FIGURE 1-2. 2WD FRONT AXLE & STEERING INSTALLATION (SN 0300075606 TO SN

0300087000) (CONTINUED)

ITEM # PART NUMBER QTY. DESCRIPTION REV.

3121178 600S 600SJ 660SJ 1-9

SECTION 1 FRAME

21 101 103

108

105

115

101 109

202

218

201 218

104

116

5 16

106

112

113

107

204

210

215

211

207

206

215

REAR VIEW

AXLE ASSEMBLY.

114

111

110

102

212

203

218

203

218

208

211

209

214

216

217

205

213

FIGURE 1-3. 4WD FRONT AXLE & STEERING INSTALLATION (SN 0300068000 TO SN 0300075606)

1-10 600S 600SJ 660SJ 3121178

SECTION 1 FRAME

FIGURE 1-3. 4WD FRONT AXLE & STEERING INSTALLATION (SN 0300068000 TO SN

0300075606)

ITEM # PART NUMBER QTY. DESCRIPTION REV.

Ref FRAME OPTIONS: 2360376 1 Frame Weldment - 600S - 2WS 2360415 1 Frame Weldment - 600SJ - 2WS 2360414 1 Frame Weldment - 660SJ - 2WS 2360451 1 Frame Weldment - 600S - 4WS 2360453 1 Frame Weldment - 600SJ - 4WS 2360452 1 Frame Weldment - 660SJ - 4WS

0271003 Ref AXLE INSTALLATIONS - OSCILLATING B

1 0641414 4 Bolt 1/4in-20NC x 1-3/4in 2 0641608 8 Bolt 3/8in-16NC x 1in 3 0641814 2 Bolt 1/2in-13NC x 1-3/4in 4 0642012 1 Bolt 5/8in-11NC x 1-1/2in 5 1100086 1 Cam 6 3422333 2 Pin, Pivot 7 3422591 1 Pin, Axle Pivot 8 3422904 2 Pin, Cylinder

9 3841143 4 Keeper, Pin 10 3841258 1 Keeper, Pin 11 4070878 2 Shim 1/16in 12 4070879 2 Shim 1/8in 13 4640871 1 Valve, Cam

7012693 1 Seal Kit - 4640871 Valve

7002840 1 Pin Removal Tool 14 4711400 4 Flatwasher 1/4in Thin 15 4711600 4 Flatwasher 3/8in Thin 16 4711800 4 Flatwasher 1/2in Thin 17 4740158 1 Thrustwasher 18 4846288 1 Axle Weldment 19 1683078 2 Lockout Cylinder Assembly (See CYLINDER SECTION for

Breakdown) 20 0961950 2 Bushing, Composite 21 0100011 AR Compound, Locking

0271004 Ref AXLE INSTALLATIONS - FIXED A

101 0100011 AR Compound, Locking 102 0641608 4 Bolt 3/8in-16NC x 1in 103 0642012 1 Bolt 5/8in-11NC x 1-1/2in 104 0961950 2 Bushing, Composite 105 3422591 1 Pin, Pivot 106 3539877 2 Plate, Stop 107 3539878 2 Plate, Stop 108 3841258 1 Keeper, Pin 109 3931840 2 Screw 1/2in-13NC x 2-1/2in 110 4070878 2 Shim 1/16in 111 4070879 2 Shim 1/8in

3121178 600S 600SJ 660SJ 1-11

SECTION 1 FRAME

FIGURE 1-3. 4WD FRONT AXLE & STEERING INSTALLATION (SN 0300068000 TO SN

0300075606) (CONTINUED)

ITEM # PART NUMBER QTY. DESCRIPTION REV.

112 4070944 AR Shim (.06) 113 4070945 AR Shim (.25) 114 4711600 4 Flatwasher 3/8in Thin 115 4740158 1 Thrustwasher 116 4846288 1 Axle Weldment

0270868 Ref STEERING INSTALLATION A

201 0641608 4 Bolt 3/8in-16NC x 1in 202 0641612 2 Bolt 3/8in-16NC x 1-1/2in 203 0681610 8 Bolt 3/8in-16NC x 1-1/4in (Grade 8) 204 0961977 2 Bearing 205 0962131 4 Bushing, Composite 206 1683208 2 Steer Cylinder Assembly (See CYLINDER SECTION for

Breakdown) 207 3422326 2 Pin 208 3422753 4 Kingpin 209 3422902 2 Pin, Steer Cylinder 210 3422903 2 Pin 211 3841143 6 Shaft, Keeper 212 3841510 1 Tie-Rod 213 4130381 1 Spindle - Right Side 214 4130382 1 Spindle - Left Side 215 4740111 6 Thrustwasher 216 4740256 2 Thrustwasher 217 4740463 2 Thrustwasher 218 0100011 AR Compound, Locking

1-12 600S 600SJ 660SJ 3121178

SECTION 1 FRAME

FIGURE 1-3. 4WD FRONT AXLE & STEERING INSTALLATION (SN 0300068000 TO SN

0300075606) (CONTINUED)

ITEM # PART NUMBER QTY. DESCRIPTION REV.

3121178 600S 600SJ 660SJ 1-13

SECTION 1 FRAME

107

101

102

104

111

103

108

101

105

110

109

106

218

206

216

202

201

212

210

204

213

209

215

206

219

202

201

212 208

217

207

112

212

202

214

211

205

217

215

217

FIGURE 1-4. 4WD FRONT AXLE & STEERING INSTALLATION (SN 0300075606 TO SN 0300087000)

1-14 600S 600SJ 660SJ 3121178

SECTION 1 FRAME

FIGURE 1-4. 4WD FRONT AXLE & STEERING INSTALLATION (SN 0300075606 TO SN

0300087000)

ITEM # PART NUMBER QTY. DESCRIPTION REV.

Ref FRAME OPTIONS: 2360615 1 Frame Weldment - 600S - 2WS 2360623 1 Frame Weldment - 600SJ - 2WS 2360624 1 Frame Weldment - 660SJ - 2WS 2360634 1 Frame Weldment - 600S - 4WS 2360635 1 Frame Weldment - 600SJ - 4WS 2360636 1 Frame Weldment - 660SJ - 4WS

Ref AXLE INSTALLATIONS - OSCILLATING 0273081 Ref Without Tow Package E 0273379 Ref With Tow Package C

1 0100011 AR Compound, Locking 2 0641814 8 Bolt 1/2in-13NC x 1-3/4in 3 0642012 1 Bolt 5/8in-11NC x 1-1/2in 4 0961950 2 Bearing 5 1684280 2 Lockout Cylinder Assembly (See CYLINDER SECTION for

Breakdown) 6 3422592 1 Pin, Pivot 7 3841258 1 Keeper, Pin 8 4740158 1 Thrustwasher 9 1 Axle Weldment Options:

4846814 Without Tow Package

4846934 With Tow Package 10 4891800 8 Flatwasher 1/2in Hardened 11 Not Used 12 0100038 AR Primer

0273226 Ref AXLE INSTALLATIONS - FIXED A

4846814 Without Tow Package

See Note With Tow Package (Note: Not Available for Purchase.)

3121178 600S 600SJ 660SJ 1-15

SECTION 1 FRAME

FIGURE 1-4. 4WD FRONT AXLE & STEERING INSTALLATION (SN 0300075606 TO SN

0300087000) (CONTINUED)

ITEM # PART NUMBER QTY. DESCRIPTION REV.

Ref STEERING INSTALLATIONS 0273080 Ref Without Tow Package E 0273394 Ref With Tow Package B

201 0100011 AR Compound, Locking 202 0641608 6 Bolt 3/8in-16NC x 1in 203 Not Used 204 0642012 2 Bolt 5/8in-11NC x 1-1/2in 205 0961977 2 Bushing 206 0962131 4 Bearing 207 1683208 2 Steer Cylinder Assembly (See CYLINDER SECTION for

Breakdown) 208 3422326 2 Pin, Steer Cylinder 209 3422900 2 Kingpin 210 AR Pin, Steer Cylinder Options:

3422902 2 Machines Without Tow Package 3422902 1 Machines With Tow Package (Left Side without Tow Link)

3422567 1 Machines With Tow Package (Right SIde with Tow Link) 211 3422903 2 Pin, Tie-Rod 212 3841143 6 Shaft, Keeper 213 3841258 2 Shaft, Keeper 214 3841510 1 Tie-Rod 215 4130394 1 Spindle - Left Side 216 1 Spindle - Right Side Options:

4130395 2 Machines Without Tow Package

4130399 1 Machines With Tow Package 217 4740111 6 Thrustwasher 218 4740256 2 Thrustwasher 219 4740463 2 Thrustwasher

1-16 600S 600SJ 660SJ 3121178

SECTION 1 FRAME

FIGURE 1-4. 4WD FRONT AXLE & STEERING INSTALLATION (SN 0300075606 TO SN

0300087000) (CONTINUED)

ITEM # PART NUMBER QTY. DESCRIPTION REV.

3121178 600S 600SJ 660SJ 1-17

SECTION 1 FRAME

REAR VIEW

AXLE ASSEMBLY.

3 18

1 18

FIGURE 1-5. 4WS REAR STEERING INSTALLATION (SN 0300068000 TO SN 0300075606)

1-18 600S 600SJ 660SJ 3121178

SECTION 1 FRAME

FIGURE 1-5. 4WS REAR STEERING INSTALLATION (SN 0300068000 TO SN 0300075606)

ITEM # PART NUMBER QTY. DESCRIPTION REV.

Ref 4WS REAR STEERING INSTALLATIONS OPTIONS: 0257744 Ref 4WS Installation - 2WD Machines 2 0271005 Ref 4WS Installation - 4WD Machines 1

0270868 Ref STEERING INSTALLATION A

1 0641608 4 Bolt 3/8in-16NC x 1in 2 0641612 2 Bolt 3/8in-16NC x 1-1/2in 3 0681610 8 Bolt 3/8in-16NC x 1-1/4in (Grade 8) 4 0961977 2 Bearing 5 0962131 4 Bushing, Composite 6 1683208 2 Steer Cylinder Assembly (See CYLINDER SECTION for

Breakdown) 7 3422326 2 Pin 8 3422753 4 Kingpin 9 3422902 2 Pin, Steer Cylinder

10 3422903 2 Pin 11 3841143 6 Shaft, Keeper 12 3841510 1 Tie-Rod 13 4130381 1 Spindle - Right Side 14 4130382 1 Spindle - Left Side 15 4740111 6 Thrustwasher 16 4740256 2 Thrustwasher 17 4740463 2 Thrustwasher 18 0100011 AR Compound, Locking

3121178 600S 600SJ 660SJ 1-19

SECTION 1 FRAME

21210413915

FIGURE 1-6. 4WS REAR STEERING INSTALLATION (SN 0300075606 TO SN 0300087000)

1-20 600S 600SJ 660SJ 3121178

SECTION 1 FRAME

FIGURE 1-6. 4WS REAR STEERING INSTALLATION (SN 0300075606 TO SN 0300087000)

ITEM # PART NUMBER QTY. DESCRIPTION REV.

Ref 4WS REAR STEERING INSTALLATIONS OPTIONS: 0273356 Ref 4WS Installation - 2WD Machines 1 0273357 Ref 4WS Installation - 4WD Machines 1

0273080 Ref STEERING INSTALLATION D

1 0100011 AR Compound, Locking 2 0641608 6 Bolt 3/8in-16NC x 1in 3 Not Used 4 0642012 2 Bolt 5/8in-11NC x 1-1/2in 5 0961977 2 Bushing 6 0962131 4 Bearing 7 1683208 2 Steer Cylinder Assembly (See CYLINDER SECTION for

Breakdown) 8 3422326 2 Pin, Steer Cylinder 9 3422900 2 Kingpin

10 3422902 2 Pin, Steer Cylinder 11 3422903 2 Pin, Tie-Rod 12 3841143 6 Shaft, Keeper 13 3841258 2 Shaft, Keeper 14 3841510 1 Tie-Rod 15 4130394 1 Spindle - Left Side 16 4130395 1 Spindle - Right Side 17 4740111 6 Thrustwasher 18 4740256 2 Thrustwasher 19 4740463 2 Thrustwasher

3121178 600S 600SJ 660SJ 1-21

SECTION 1 FRAME

4 9

103

101

107

104

101

113

112

105

106

109

6 9

201

202

301

307

306

303

304

305

302

207

206

203

204

SN 0300068000

SN 0300075606

SN 0300087000

FIGURE 1-7. TIRE & WHEEL DRIVE INSTALLATIONS

1-22 600S 600SJ 660SJ 3121178

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