Case Undercarriage & Components Technical Manual 7-10142 NA – PDF DOWNLOAD
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Case Undercarriage & Components Technical Manual 7-10142 NA – PDF DOWNLOAD
Description
Case Undercarriage & Components Technical Manual 7-10142 NA – PDF DOWNLOAD
DESCRIPTION:
Case Undercarriage & Components Technical Manual 7-10142 NA – PDF DOWNLOAD
CRAWLER UNDERCARRIAGE COMPONENTS:
Undercarriage components make up a major cost of purchasing, owning and maintaining a crawler dozer. Equipping a dozer properly with the right undercarriage components can maximize up time productivity and minimize operating expenses. In selecting the proper undercarriage items such as application usage, soil conditions, types of chain assemblies, sprocket types, shoe widths, and maintenance practices should be reviewed with your customer.
Case offers several choices to fit a variety of applications and needs:
CASE LUBRICATED TRACK: (C.L.T.) :This assembly is sealed (oil seals) and lubricated with an oil reservoir in each pin. Each pin and bushing are sealed to keep contamination out and lubrication in. This option provides excellent wear life. Although wear between the pin diameter and inside bushing diameter is eliminated because of the lubricant, outside bushing wear still exists.
CASE EXTENDED LIFE TRACK: (C.E.L.T.) :
TABLE OF CONTENTS:
Case Undercarriage & Components Technical Manual 7-10142 NA – PDF DOWNLOAD
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
Bur 7-10142NA Issued 04-05 Printed in U.S.A.
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
Bur 7-10142NA Issued 04-05 Printed in U.S.A.
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
Bur 7-10142NA Issued 04-05 Printed in U.S.A.
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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CASE UNDERCARRIAGE & COMPONENTS TECHNICAL MANUAL 7-10142 NA – PDF DOWNLOAD:
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- This is the SAME manual used by the dealers to troubleshoot any faults in your vehicle. This can be yours in 2 minutes after the payment is made.
- Contact us at [email protected] should you have any queries before your purchase or that you need any other service / repair / parts operators manual.
S.V
