Case Undercarriage and components manual 7-10142NA

Case Undercarriage and components manual 7-10142NA

It is full Case Undercarriage Technical Manual.
Language: English
Number of pages: 217
Service Technical manual will be helpful for Dozers&Loaders:
1650 XLT/LPG
1850K XLT/LPG
1550
1450B
1150H
1150E
1150D
850G
850H
850K
850D
850E
850B
850C
750H
750K
650H
650K
650G
550
475
450
450B
450C
350
350B

Contents

CRAWLER UNDERCARRIAGE COMPONENTS ……………………………………………………………………………………………… 1-1
Field Test History of C.E.L.T. …………………………………………………………………………………………………………………. 1-2
Wear Area ……………………………………………………………………………………………………………………………………….. 1-2
UNDERCARRIAGE WEAR AND MEASUREMENT ………………………………………………………………………………………….. 1-3
Track Measuring Tool Kit ……………………………………………………………………………………………………………………… 1-3
Record Keeping …………………………………………………………………………………………………………………………………. 1-3
Before Measuring ……………………………………………………………………………………………………………………………….. 1-4
Rebuilding ……………………………………………………………………………………………………………………………………….. 1-4
Repositioning ……………………………………………………………………………………………………………………………………. 1-4
Track Simulator …………………………………………………………………………………………………………………………………. 1-4
UNDERCARRIAGE COMPONENTS ……………………………………………………………………………………………………………. 1-5
UNDERSTANDING UNDERCARRIAGE WEAR ………………………………………………………………………………………………. 1-6
Wear You Can Not Control ……………………………………………………………………………………………………………………. 1-6
Wear You Can Partially Control ………………………………………………………………………………………………………………. 1-6
Wear You Can Control …………………………………………………………………………………………………………………………. 1-8
EXTENDING UNDERCARRIAGE LIFE …………………………………………………………………………………………………………. 1-9
Track Adjustment and Inspection …………………………………………………………………………………………………………….. 1-9
SPROCKET WEAR AND MEASUREMENT …………………………………………………………………………………………………… 1-10
Clean Track …………………………………………………………………………………………………………………………………….. 1-10
Sprocket Wear Patterns ………………………………………………………………………………………………………………………. 1-11
Measuring Sprocket Wear ……………………………………………………………………………………………………………………. 1-16
BUSHING WEAR ………………………………………………………………………………………………………………………………….. 1-17
Bushing Off-Center Wear …………………………………………………………………………………………………………………….. 1-17
Roller Flange Wear on the Bushing …………………………………………………………………………………………………………. 1-17
Bushing Vertical Wear ………………………………………………………………………………………………………………………… 1-17
Bushing Reverse Drive Side Wear ………………………………………………………………………………………………………….. 1-17
Bushing Forward Wear ……………………………………………………………………………………………………………………….. 1-17
Bushing Cracks (Non-Lubricated Track) ……………………………………………………………………………………………………. 1-18
Bushing Cracks (Case Lubricated Track) ………………………………………………………………………………………………….. 1-18
Pins and Bushings (Pitch Extension) ……………………………………………………………………………………………………….. 1-18
TRACK PIN WEAR ……………………………………………………………………………………………………………………………….. 1-19
Pin Surface Wear ………………………………………………………………………………………………………………………………. 1-19
Pin Spalling ……………………………………………………………………………………………………………………………………… 1-19
Pins Breaking …………………………………………………………………………………………………………………………………… 1-19
Pin End Wear …………………………………………………………………………………………………………………………………… 1-19
TRACK LINK WEAR ……………………………………………………………………………………………………………………………… 1-20
Link Uneven Top Wear ……………………………………………………………………………………………………………………….. 1-20
Side Wear of the Link Rail ……………………………………………………………………………………………………………………. 1-20
Wear on the Inside Surface of the Link …………………………………………………………………………………………………….. 1-20
Pin Boss Top Wear ……………………………………………………………………………………………………………………………. 1-20
Sprocket Wear on the Inside of the Links ………………………………………………………………………………………………….. 1-20
Wear in the Counterbore (Non-Lubricated Track) ………………………………………………………………………………………… 1-21
Link Rail Spalling ………………………………………………………………………………………………………………………………. 1-21
Pin Boss End Wear of the Link ………………………………………………………………………………………………………………. 1-21
Counterbore Extension of the Link ………………………………………………………………………………………………………….. 1-21
Link Crack ………………………………………………………………………………………………………………………………………. 1-21
IDLER WEAR ………………………………………………………………………………………………………………………………………. 1-22
Idler Tread Surface Wear …………………………………………………………………………………………………………………….. 1-22
Idler Flange Side Wear ……………………………………………………………………………………………………………………….. 1-22
Idlers …………………………………………………………………………………………………………………………………………….. 1-22
TRACK ROLLER AND TRACK CARRIER ROLLER WEAR ………………………………………………………………………………… 1-23
Flange Wear ……………………………………………………………………………………………………………………………………. 1-23
Track Rollers and Carrier Rollers ……………………………………………………………………………………………………………. 1-23
TRACK SHOE WEAR …………………………………………………………………………………………………………………………….. 1-24
Grouser Wear …………………………………………………………………………………………………………………………………… 1-24
Cracked or Broken Shoes …………………………………………………………………………………………………………………….. 1-24
Bolt Holes Too Large ………………………………………………………………………………………………………………………….. 1-24
CASE NON-LUBRICATED TRACK …………………………………………………………………………………………………………….. 1-25
Turning Pins and Bushings (Non-Lubricated Track) ……………………………………………………………………………………… 1-25
CASE LUBRICATED TRACK (C.L.T.) …………………………………………………………………………………………………………. 1-26
Turning Pins and Bushings (Case Lubricated Track) …………………………………………………………………………………….. 1-26
Marking the Pins and Bushings (Case Lubricated Track) ……………………………………………………………………………….. 1-26
Track Bushings (Forward and Reverse Wear) – Sealed and C.L.T. ……………………………………………………………………. 1-27
Track Bushings (Vertical Wear) ……………………………………………………………………………………………………………… 1-27
CASE EXTENDED LIFE TRACK (C.E.L.T.) …………………………………………………………………………………………………… 1-28
TRACK TENSION …………………………………………………………………………………………………………………………………. 1-29
Extended Track Pitch (Length) – Non Lubricated Track Only …………………………………………………………………………… 1-29
Track Tension ………………………………………………………………………………………………………………………………….. 1-29
Other Conditions ……………………………………………………………………………………………………………………………….. 1-29
Correct Tension ………………………………………………………………………………………………………………………………… 1-29
Bushing and Sprocket Wear Chart ………………………………………………………………………………………………………….. 1-29
Track Link Height ………………………………………………………………………………………………………………………………. 1-30
Procedure to Adjust the Track ……………………………………………………………………………………………………………….. 1-30
To Tighten the Track Chain ………………………………………………………………………………………………………………….. 1-30
CASE RUBBER TRACK …………………………………………………………………………………………………………………………. 1-31
Causes of Damage to Rubber Track and Counter Measures …………………………………………………………………………… 1-32
TRACK TENSION …………………………………………………………………………………………………………………………………. 1-34
To Tighten Rubber Track ……………………………………………………………………………………………………………………… 1-34
Rubber Track Tension ………………………………………………………………………………………………………………………… 1-34
Measuring Wear on Rubber Track ………………………………………………………………………………………………………….. 1-34
Measuring Rubber Track Sprocket Wear …………………………………………………………………………………………………… 1-36
350 DOZER AND 350 LOADER WEAR CHARTS ……………………………………………………………………………………………. 2-37
350B DOZER AND 350B LOADER WEAR CHARTS ……………………………………………………………………………………….. 3-43
450 DOZER AND 450 LOADER WEAR CHARTS ……………………………………………………………………………………………. 4-49
450 Prior to P.I.N. 3050801 ………………………………………………………………………………………………………………….. 4-49
450 P.I.N. 3050801 and After ………………………………………………………………………………………………………………… 4-54
450B DOZER AND 450B LOADER WEAR CHARTS ……………………………………………………………………………………….. 5-59
450C DOZER AND 455C LOADER WEAR CHARTS ……………………………………………………………………………………….. 6-65
Case Lubricated Track (C.L.T.) ……………………………………………………………………………………………………………… 6-65
450C P.I.N. 3077259 and After – Non-Lubricated Track …………………………………………………………………………………. 6-71
455C P.I.N. 3080159 and After – Non-Lubricated Track …………………………………………………………………………………. 6-71
475 CABLE LAYER WEAR CHARTS ………………………………………………………………………………………………………….. 7-77
550 DOZER WEAR CHARTS …………………………………………………………………………………………………………………… 8-81
550 Prior to P.I.N. JAK0013968 – Case Lubricated Track (C.L.T.) …………………………………………………………………….. 8-81
550 Prior to P.I.N. JAK0013968 – Non-Lubricated Track ………………………………………………………………………………… 8-82
550 Prior to P.I.N. JAK0013968 – Non-Lubricated Track ………………………………………………………………………………… 8-83
550 Prior to P.I.N. JAK0013968 ……………………………………………………………………………………………………………… 8-84
550 Prior to P.I.N. JAK0013968 ……………………………………………………………………………………………………………… 8-85
550 P.I.N. JAK0013968 and After, 550E, 550G &550H – Case Lubricated Track (C.L.T.) …………………………………………. 8-86
550 P.I.N. JAK0013968 and After, 550E, 550G & 550H – Non-Lubricated Track ……………………………………………………. 8-87
550 P.I.N. JAK0013968 and After, 550E, 550G & 550H …………………………………………………………………………………. 8-88
550 P.I.N. JAK0013968 and After, 550E, 550G & 550H …………………………………………………………………………………. 8-89
550 P.I.N. JAK0013968 and After, 550E, 550G & 550H …………………………………………………………………………………. 8-90
550 P.I.N. JAK0013968 and After, 550E, 550G & 550H …………………………………………………………………………………. 8-91
550 P.I.N. JAK0013968 and After, 550E, 550G & 550H …………………………………………………………………………………. 8-92
650 AND 650G DOZER WEAR CHARTS ……………………………………………………………………………………………………… 9-93
Non-Lubricated Track …………………………………………………………………………………………………………………………. 9-94
Lubricated and Non-Lubricated Track ………………………………………………………………………………………………………. 9-95
650G, 650H, and 650K Case Extended Life Track (C.E.L.T.) ………………………………………………………………………….. 9-98
650H AND 650K DOZER WEAR CHARTS ………………………………………………………………………………………………….. 10-99
Non-Lubricated Track ……………………………………………………………………………………………………………………… 10-100
Lubricated and Non-Lubricated Track …………………………………………………………………………………………………… 10-101
650G, 650H, and 650K Case Extended Life Track (C.E.L.T.) ………………………………………………………………………. 10-104
750H & 750K DOZERS ……………………………………………………………………………………………………………………….. 11-105
Non-Lubricated Track ……………………………………………………………………………………………………………………… 11-106
Lubricated and Non-Lubricated Track …………………………………………………………………………………………………… 11-107
750H & K DOZER WEAR CHARTS ………………………………………………………………………………………………………… 11-111
Case Extended Life Track (C.E.L.T.) ……………………………………………………………………………………………………. 11-111
850, 850B, AND 850C DOZER AND LOADER WEAR CHARTS ………………………………………………………………………. 12-113
850D DOZER AND 855D LOADER WEAR CHARTS ……………………………………………………………………………………. 13-119
850D Prior to P.I.N. JAK0002253 – Case Lubricated Track (C.L.T.) ……………………………………………………………….. 13-119
855D Prior to P.I.N. JAK0005766 – Case Lubricated Track (C.L.T.) ……………………………………………………………….. 13-119
850D Prior to P.I.N. JAK0002253 ……………………………………………………………………………………………………….. 13-120
855D Prior to P.I.N. JAK0005766 ……………………………………………………………………………………………………….. 13-120
850D Prior to P.I.N. JAK0002253 ……………………………………………………………………………………………………….. 13-122
855D Prior to P.I.N. JAK0005766 ……………………………………………………………………………………………………….. 13-122
850D Prior to P.I.N. JAK0002253 ……………………………………………………………………………………………………….. 13-123
855D Prior to P.I.N. JAK0005766 ……………………………………………………………………………………………………….. 13-123
850D Prior to P.I.N. JAK0002253 ……………………………………………………………………………………………………….. 13-124
850D Prior to P.I.N. JAK0005766 ……………………………………………………………………………………………………….. 13-124
850D, E, G, H & K DOZER AND 855D & E LOADER WEAR CHARTS ………………………………………………………………. 14-125
850D Prior to P.I.N JAK002253 Case Lubricated Track (C.L.T.)
855D Prior to P.I.N JAK005766 Case Lubricated Track (C.L.T.) …………………………………………………………………. 14-125
Non-Lubricated Track ……………………………………………………………………………………………………………………… 14-126
Lubricated and Non-Lubricated Track …………………………………………………………………………………………………… 14-127
850G, H & K DOZER WEAR CHARTS …………………………………………………………………………………………………….. 14-131
Case Extended Life Track (C.E.L.T.) ……………………………………………………………………………………………………. 14-131
1150 DOZER WEAR CHARTS ………………………………………………………………………………………………………………. 15-133
1150B AND 1150C CRAWLER AND LOADER WEAR CHARTS ………………………………………………………………………. 16-139
1150D DOZER AND 1155D LOADER WEAR CHARTS …………………………………………………………………………………. 17-145
1150D Prior to P.I.N. 7310051 – Non-Lubricated Track ………………………………………………………………………………. 17-145
1155D Prior to P.I.N. 7311001 – Non-Lubricated Track ………………………………………………………………………………. 17-145
1150D P.I.N. 7310051 and After – Case Lubricated Track (C.L.T.) ………………………………………………………………… 17-150
1155D P.I.N. 7311001 and After – Case Lubricated Track (C.L.T.) ………………………………………………………………… 17-150
1150D P.I.N. 7310051 and After – Non-Lubricated Track ……………………………………………………………………………. 17-151
1155D P.I.N. 7311001 and After – Non-Lubricated Track ……………………………………………………………………………. 17-151
1150E AND 1150G DOZER AND 1155E LOADER WEAR CHARTS ………………………………………………………………….. 18-157
Case Lubricated Track (C.L.T.) ………………………………………………………………………………………………………….. 18-157
Non-Lubricated Track ……………………………………………………………………………………………………………………… 18-158
1150H DOZER WEAR CHARTS ……………………………………………………………………………………………………………. 19-165
Case Lubricated Track (C.L.T.) ………………………………………………………………………………………………………….. 19-165
Non-Lubricated Track ……………………………………………………………………………………………………………………… 19-166
1450 DOZER AND 1450 LOADER WEAR CHARTS …………………………………………………………………………………….. 20-173
1450B DOZER AND1455B LOADER WEAR CHARTS ………………………………………………………………………………….. 21-179
1450B Prior to P.I.N. 8383001 – Non-Lubricated Track ………………………………………………………………………………. 21-179
1455B Prior to P.I.N. 8480001 – Non-Lubricated Track ………………………………………………………………………………. 21-179
1450B P.I.N. 8388001 and After – Case Lubricated Track (C.L.T.) …………………………………………………………………. 21-184
1455B P.I.N. 8480001 and After – Case Lubricated Track (C.L.T.) …………………………………………………………………. 21-184
1550 DOZER WEAR CHARTS ………………………………………………………………………………………………………………. 22-191
Case Lubricated Track (C.L.T.) ………………………………………………………………………………………………………….. 22-191
Non-Lubricated Track ……………………………………………………………………………………………………………………… 22-192
1650 XLT/LGP DOZER WEAR CHARTS ………………………………………………………………………………………………….. 23-197
Case Lubricated Track (C.L.T.) ………………………………………………………………………………………………………….. 23-197
1850K XLT/LGP DOZER WEAR CHARTS ………………………………………………………………………………………………… 24-201
Case Lubricated Track (C.L.T.) ………………………………………………………………………………………………………….. 24-201
GLOSSARY …………………………………………………………………………………………………………………………………….. 25-205
TRACK COMPONENT APPRAISAL FORM ……………………………………………………………………………………………….. 26-209

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