621B TRACTOR 45P00001-02711 (MACHINE) OPERATOR STATION Caterpillar SIS

WHEEL TRACTOR 621B WHEEL TRACTOR 45P
621B TRACTOR 45P00001-02711 (MACHINE) UEG0807S 621B 45P (1973)

Parts group 621B:

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OPERATOR STATION

AIR CONDITIONER GP

9D8160 AIR CONDITIONER ARRANGEMENT
Serial No. 45P845-Up. FOR USE WITH 9D2040 ENCLOSED ROLL-OVER
PROTECTIVE SYSTEM SHOWN ON PAGES 148B AND 148C. AN ATTACHMENT

9D-6270 AIR CONDITIONER ARRANGEMENT

9D6270 AIR CONDITIONER ARRANGEMENT
Serial No. 45P845-Up. FOR USE WITH 9D2040 ENCLOSED ROLL-OVER
PROTECTIVE SYSTEM SHOWN ON PAGES 148B AND 148C. AN ATTACHMENT

2G-7625 AIR CONDITIONER ARRANGEMENT

2G7625 AIR CONDITIONER ARRANGEMENT--Heats and Cools
Serial No. 45P1742-Up
FOR USE WITH 2G3010 ENCLOSED ROPS. AN ATTACHMENT

2G-7665 AIR CONDITIONER ARRANGEMENT

2G7665 AIR CONDITIONER ARRANGEMENT--Heats Only
Serial No. 45P1742-Up
FOR USE WITH 2G3010 ENCLOSED ROPS. AN ATTACHMENT

6G-4917 AIR CONDITIONER AR

6G4917 AIR CONDITIONER ARRANGEMENT--Heats & Cools--Replaces 2G7635
Serial No. 45P1742-Up
FOR USE WITH 2G3010 ENCLOSED ROPS. AN ATTACHMENT

9D-8130 AIR CONDITIONER LINES GROUP

9D8130 AIR CONDITIONER LINES GROUP--Part 1 of 2--Type 1
Serial No. 45P845-Up
Part of 9D8160 and 2G7625 Air Conditioner Arrangements listed
on Pages 148F and 148F-1

9D-8130 AIR CONDITIONER LINES GROUP

9D8130 AIR CONDITIONER LINES GROUP--Part 2 of 2 Type 1
Serial No. 45P845-Up
Part of 9D8160 and 2G7625 Air Conditioner Arrangements listed
on Pages 148F and 148F-1

9D-8130 AIR CONDITIONER LINES GROUP

9D8130 AIR CONDITIONER LINES GROUP--Part 1 of 2--Type 2
Serial No. 45P845-Up
Part of 8D8160 and 2G7625 Air Conditioner Arrangements listed
on Pages 148F and 148F-1

9D-8130 AIR CONDITIONER LINES GROUP

9D8130 AIR CONDITIONER LINES GROUP--Part 2 of 2--Type 2
Serial No. 45P845-Up
Part of 8D8160 and 2G7625 Air Conditioner Arrangements listed
on Pages 148F and 148F-1

9D-8130 AIR CONDITIONER LINES GROUP

9D8130 AIR CONDITIONER LINES GROUP--Part 1 of 2--Type 3
Serial No. 45P845-Up
Part of 9D8160 & 2G7625 Air Conditioner Arrangements listed on Pages 148F &
148F-1

9D-8130 AIR CONDITIONER LINES GROUP

9D8130 AIR CONDITIONER LINES GROUP--Part 2 of 2--Type 3
Serial No. 45P845-Up
Part of 9D8160 & 2G7625 Air Conditioner Arrangements listed on Pages 148F & 148F-1

6G-4935 LINES GP-AIR CONDITIONER

6G4935 AIR CONDITIONER LINES GROUP--Part 1 of 2--Type 1
Serial no. 45P1742-Up. Part of 6G4917 Air Conditioner Arrangement listed on
Page 148F-1b. AN ATTACHMENT

6G-4935 LINES GP-AIR CONDITIONER

6G4935 AIR CONDITIONER LINES GROUP--Part 2 of 2--Type 1
Serial No. 45P1742-Up. Part of 6G4917 Air Conditioner Arrangement listed on
Page 148F-1b. AN ATTACHMENT

6G-4935 LINES GP-AIR CONDITIONER

6G4935 AIR CONDITIONER LINES GROUP--Part 1 of 2--Type 2
Serial No. 45P1742-Up. Part of 6G4917 Air Conditioner Arrangement listed on
Page 148F-1b. AN ATTACHMENT

6G-4935 LINES GP-AIR CONDITIONER

6G4935 AIR CONDITIONER LINES GROUP--Part 2 of 2--Type 2
Serial No. 45P1742-Up
Part of 6G4917 Air Conditioner Arrangement listed on Page 148F-1b
AN ATTACHMENT

6G-5670 AIR CONDITIONER & MOUNTING GP

6G5670 MOUNTING AND CONDITIONER GROUP
Serial No. 45P1742-Up. Part of 6G4917 Air Conditioner Arrangement listed on Page
148F-1b. 3P7756 & 3P7759 Console and 7G3484 Air Conditioner parts are shown on
Page 148K, 148L and 148Q-2c. AN ATTACHMENT

3P-7758 BASIC AIR CONDITIONER GROUP

3P7758 BASIC AIR CONDITIONER GROUP--Part 1 of 2--Type 1
Serial No. 45P845-Up
Part of 9D8160 and 2G7625 Air Conditioner Arrangements listed on Pages 148F and 148F-1
6P1284 Condenser and 6P1283 Air Conditioner parts are shown on Pages 148P and 148Q

3P-7758 BASIC AIR CONDITIONER GROUP

3P7758 BASIC AIR CONDITIONER GROUP--Part 2 of 2--Type 1
Serial No. 45P845-Up
Part of 9D8160 and 2G7625 Air Conditioner Arrangements listed on Pages 148F and 148F-1

3P-7758 BASIC AIR CONDITIONER GROUP

3P7758 BASIC AIR CONDITIONER GROUP--Part 1 of 2--Type 2
Serial No. 45P845-Up. Part of 9D8160 and 2G7625 Air Conditioner Arrangements listed
on Pages 148F and 148F-1. 6P1284 Condenser and 6P1283 Air Conditioner parts are
shown on Pages 148P, 148P-1, 149P-1a, 148P-1b, 148Q, 148Q-1 and 148Q-2

3P-7758 BASIC AIR CONDITIONER GROUP

3P7758 BASIC AIR CONDITIONER GROUP--Part 2 of 2--Type 2
Serial No. 45P845-Up
Part of 9D8160 and 2G7625 Air Conditioner Arrangements listed on Pages 148F and 148F-1

6P-1284 BASIC CONDENSER GROUP

6P1284 BASIC CONDENSER GROUP--Part 1 of 2-Type 1
Serial No. 45P845-Up
Part of 3P7758 Basic Air Conditioner Group shown on Page 148M. 3T3948 Adapter is available

6P-1284 BASIC CONDENSER GROUP

6P1284 BASIC CONDENSER GROUP--Part 2 of 2-Type 1
Serial No. 45P845-Up
Part of 3P7758 Basic Air Conditioner Group shown on Page 148M. 3T3948 Adapter is available

6P-1284 BASIC CONDENSER GROUP

6P1284 BASIC CONDENSER GROUP--Part 1 of 2--Type 2
Serial No. 45P845-Up
Part of 3P7758 Air Conditioner Group shown on Pages 148M, 148N, 148N-1 and 148N-2
3T3948 Adapter is available

6P-1284 BASIC CONDENSER GROUP

6P1284 BASIC CONDENSER GROUP--Part 2 of 2--Type 2
Serial No. 45P845-Up
Part of 3P7758 Air Conditioner Group shown on Pages 148M, 148N, 148N-1 and 148N-2
3T3948 Adapter is available

7G-3480 CONDENSER GP

7G3480 CONDENSER GROUP--Part 1 of 2
Serial No. 45P1742-Up
Part of 7G3484 Air Conditioner Group shown on Page 148Q-2c
AN ATTACHMENT

7G-3480 CONDENSER GP

7G3480 CONDENSER GROUP--Part 2 of 2
Serial No. 45P1742-Up
Part of 7G3484 Air Conditioner Group shown on Page 148Q-2c. AN ATTACHMENT

6P-1295 BLOWER AS-AIR CONDITIONER

6P1295 BLOWER ASSEMBLY
Serial No. 45P845-Up. Part of 6P1283 Air Conditioner, 6P5700 Pressurizer and
6P2015 Heater Groups shown on Pages 148Q, 148Q-1, 148Q-2, 148Q-4, 148V and
148W-1

6P-1283 AIR CONDITIONER GP

6P1283 BASIC AIR CONDITIONER GROUP-Type 1
Serial No. 45P845-Up. Part of 3P7758 Basic Air Conditioner Group shown on Page
148M. 6P1295 Blower Assembly parts are shown on Page 148P-2

6P-1283 AIR CONDITIONER GP

6P1283 BASIC AIR CONDITIONER GROUP--Type 2
Serial No. 45P845-Up. Part of 3P7758 Basic Air Conditioner Group shown on
Page 148M. 6P1295 Blower and 8P1163 Harness parts are shown on Pages
148P-2 and 148Q-3

6P-1283 AIR CONDITIONER GP

6P1283 BASIC AIR CONDITIONER GROUP--Type 3
Serial No. 45P845-Up. Part of 3P7758 Basic Air Conditioner Group shown on Page
148M. 6P5700 Pressurizer and 8P5349 Switch parts are shown on Pages 148Q-4 &
148Q-5

6P-1283 AIR CONDITIONER GP

6P1283 BASIC AIR CONDITIONER GROUP--Type 4
Serial No. 45P845-Up
Part of 3P7758 Basic Air Conditioner Group shown on Page 148M. 6P5700 Pressurizer
and 8P5349 Switch parts are shown on Pages 148Q-4 and 148Q-5

6P-1283 AIR CONDITIONER GP

6P1283 BASIC AIR CONDITIONER GROUP--Type 5
Serial No. 45P845-Up. Part of 3P7758 Basic Air Conditioner Group shown on Page
148M. 6P5700 Pressurizer & 8P5349 Switch parts are shown on Pages 148Q-4 &
148Q-5

7G-3483 AIR CONDITIONER GP

7G3483 AIR CONDITIONER GROUP--Part 1 of 2
Serial No. 45P1742-Up. Part of 7G3484 Air Conditioner Group shown on Page 148Q-2f
7G3482 Heater parts are shown on Page 148W-7. AN ATTACHMENT

7G-3483 AIR CONDITIONER GP

7G3483 AIR CONDITIONER GROUP--Part 2 of 2
Serial No. 45P1742-Up. Part of 7G3484 Air Conditioner Group shown on Page 148Q-2f
AN ATTACHMENT

7G-3484 AIR CONDITIONER GP

7G3484 AIR CONDITIONER GROUP--Part 1 of 2
Serial No. 45P1742-Up. Part of 6G5760 Mounting & Conditioner Group shown on Page 148K-1
AN ATTACHMENT

7G-3484 AIR CONDITIONER GP

7G3484 AIR CONDITIONER GROUP--Part 2 of 2
Serial No. 45P1742-Up. Part of 6G5760 Mounting & conditioner Group shown on Page 148K-1
7G3480 Condenser & 7G3483 Conditioner parts are shown on Pages 148P-1c and 148Q-2c. AN ATTACHMENT

4N-3153 COMPRESSOR GP-REFRIGERANT

4N3153 REFRIGERANT COMPRESSOR GROUP--Type 1
Serial No. 45P845-Up. Part of 9D8160 and 2G7625 Air Conditioner Arrangements
listed on Page 148F and 148F-1. 2P8233 Compressor parts are
shown on Page 148T

4N-3153 COMPRESSOR GP-REFRIGERANT

4N3153 REFRIGERANT COMPRESSOR GROUP--Type 2
Serial No. 45P845-Up. Part of 9D8160 and 2G7625 Air Conditioner Arrangements
listed on Page 148F and 148F-1. 2P8233 Compressor parts are
shown on Page 148T

4N-3153 COMPRESSOR GP-REFRIGERANT

4N3153 REFRIGERANT COMPRESSOR GROUP--Type 3
Serial No. 45P845-Up
Part of 9D8160 and 2G7625 Air Conditioner Arrangements listed on Pages
148F and 148F-1. 7N4296 Compressor parts are shown on Page 148S-2

7N-4296 COMPRESSOR GP-CLUTCH & REFRIG

7N4296 CLUTCH AND REFRIGERANT COMPRESSOR GROUP
Serial No. 45P845-Up
Part of 4N3153 Refrigerant Compressor Group shown on Page 148S-1

2P-8233 COMPRESSOR GP-REFRIGERANT

2P8233 REFRIGERANT COMPRESSOR GROUP
Serial No. 45P845-Up
Part of 4N3153 Refrigerant Compressor Group shown on Pages 148R and 148S

CAB GP

8D-5710 COMPARTMENT GP

OPERATOR COMPARTMENT (8D5710 N/S)--Part 1 of 3
Serial No. 45P1 to 45P844 inclusive

8D-5710 COMPARTMENT GP

OPERATOR COMPARTMENT (8D5710 N/S)--Part 2 of 3
Serial No. 45P1 to 45P844 inclusive

8D-5710 COMPARTMENT GP

OPERATOR COMPARTMENT (8D5710 N/S)--Part 3 of 3
Serial No. 45P1 to 45P844 inclusive

8D-5710 COMPARTMENT GP

8D5710 OPERATOR COMPARTMENT GROUP--Part 1 of 3
Serial No. 45P845 to 45P1216 inclusive

8D-5710 COMPARTMENT GP

8D5710 OPERATOR COMPARTMENT GROUP--Part 2 of 3
Serial No. 45P845 to 45P1216 inclusive

8D-5710 COMPARTMENT GP

8D5710 OPERATOR COMPARTMENT GROUP--Part 3 of 3
Serial No. 45P845 to 45P1216 inclusive

8D-5710 COMPARTMENT GP

8D5710 OPERATOR COMPARTMENT GROUP--Part 1 of 3
Serial No. 45P1217 to 1272, 1275 to 1284, 1286 to 1289, 1291, 1292 & 45P1294 inclusive

8D-5710 COMPARTMENT GP

8D5710 OPERATOR COMPARTMENT GROUP--Part 2 of 3
Serial No. 45P1217 to 1272, 1275 to 1284, 1286 to 1289, 1291, 1292 & 45P1294 inclusive

8D-5710 COMPARTMENT GP

8D5710 OPERATOR COMPARTMENT GROUP--Part 3 of 3
Serial No. 45P1217 to 1272, 1275 to 1284, 1286 to 1289, 1291, 1292 & 45P1294 inclusive

8D-5710 COMPARTMENT GP

8D5710 OPERATOR'S COMPARTMENT GROUP--Part 1 of 3
Serial No. 45P1273, 1274, 1285, 1290, 1293 & 45P1295 to 45P1741 inclusive

8D-5710 COMPARTMENT GP

8D5710 OPERATOR'S COMPARTMENT GROUP--Part 2 of 3
Serial No. 45P1273, 1274, 1285, 1290, 1293 & 45P1295 to 45P1741 inclusive

8D-5710 COMPARTMENT GP

8D5710 OPERATOR'S COMPARTMENT GROUP--Part 3 of 3
Serial No. 45P1273, 1274, 1285, 1290, 1293 & 45P1295 to 45P1741 inclusive

8D-5710 COMPARTMENT GP

8D5710 OPERATORS COMPARTMENT GROUP--Part 1 of 3
Serial No. 45P1742 to 45P2002 inclusive

8D-5710 COMPARTMENT GP

8D5710 OPERATOR'S COMPARTMENT GROUP--Part 2 of 3
Serial No. 45P1742 to 45P2002 inclusive

8D-5710 COMPARTMENT GP

8D5710 OPERATOR'S COMPARTMENT GROUP--Part 3 of 3
Serial No. 45P1742 to 45P2002 inclusive

8D-5710 COMPARTMENT GP

8D5710 OPERATOR'S COMPARTMENT GROUP--Part 1 of 3
Serial No. 45P2003 to 45P2043 inclusive

8D-5710 COMPARTMENT GP

8D5710 OPERATOR'S COMPARTMENT GROUP--Part 2 of 3
Serial No. 45P2003 to 45P2043 inclusive

8D-5710 COMPARTMENT GP

8D5710 OPERATOR'S COMPARTMENT GROUP--Part 3 of 3
Serial No. 45P2003 to 45P2043 inclusive

8D-5710 COMPARTMENT GP

8D5710 OPERATOR'S COMPARTMENT GROUP--Part 1 of 3
Serial No. 45P2044 to 45P2120 inclusive

8D-5710 COMPARTMENT GP

8D5710 OPERATOR'S COMPARTMENT GROUP--Part 2 of 3
Serial No. 45P2044 to 45P2120 inclusive

8D-5710 COMPARTMENT GP

8S5710 OPERATOR'S COMPARTMENT GROUP--Part 3 of 3
Serial No. 49P2044 to 45P2120 inclusive

8D-5710 COMPARTMENT GP

8D5710 OPERATOR'S COMPARTMENT GROUP--Part 1 of 3
Serial No. 45P2121 to 45P2526 inclusive

8D-5710 COMPARTMENT GP

8D5710 OPERATOR'S COMPARTMENT GROUP--Part 2 of 3
Serial No. 45P2121 to 45P2526 inclusive

8D-5710 COMPARTMENT GP

8D5710 OPERATOR'S COMPARTMENT GROUP--Part 3 of 3
Serial No. 45P2121 to 45P2526 inclusive

8D-5710 COMPARTMENT GP

8D5710 OPERATOR COMPARTMENT GROUP--Part 1 of 3
Serial No. 45P2527-Up

8D-5710 COMPARTMENT GP

8D5710 OPERATOR COMPARTMENT GROUP--Part 2 of 3
Serial No. 45P2527-Up

8D-5710 COMPARTMENT GP

8D5710 OPERATOR COMPARTMENT GROUP--Part 3 of 3
Serial No. 45P2527-Up

7G-7242 KIT-DEFLECTOR

7G7242 WATER DEFLECTOR KIT--Field Installation
Provides a water deflector to eliminate the possibility of water being forced through
the fresh air filter into the operator's station

8P-7401 CASE AS

8P7401 CASE ASSEMBLY--Replaced by 3T8185 shown on Page 148Q-7
Part of 6P5700 Basic Pressurizer Group shown on Page 148Q-4

3T-8185 CASE GROUP

3T8185 CASE GROUP
Provides Field Replacement for 8P7401 shown on Page 148Q-6

7G-4497 CASE AS

7G4497 CASE ASSEMBLY
Serial No. 45P1742-Up
Part of 7G3481 Pressurizer Group shown on Page 148Q-4b. AN ATTACHMENT

CONSOLE GP

3P-7756 CONSOLE GP-RETURN AIR

3P7756 RETURN AIR CONSOLE GROUP
Serial No. 45P845-Up
Part of 9D8160, 9D6270, 2G7625 and 2G7665 Air Conditioner Arrangements
listed on Pages 148F and 148F-1

3P-7759 CONSOLE GP

3P7759 CONTROL CONSOLE GROUP--Type 1
Serial No. 45P845-Up. Part of 9D8160 and 2G7625 Air Conditioner Arrangements
listed on Pages 148F and 148F-1

3P-7759 CONSOLE GP

3P7759 CONTROL CONSOLE GROUP--Type 2
Serial No. 45P845-Up. Part of 9D8160 & 2G7625 Air Conditioner Arrangements listed
on Pages 148F & 148F-1

3P-7759 CONSOLE GP

3P7759 CONTROL CONSOLE GROUP--Type 3
Serial No. 45P845-Up
Part of 9D8160 & 2G7625 Air Conditioner Arrangements, 6G5670 Mounting and Conditioner Group
and 6G5665 Heater and Mounting Group listed on Pages 148F, 148F-1, 148K-1 and 148Z-2. AN ATTACHMENT

6P-2016 CONSOLE GP-CONTROL

6P2016 CONTROL CONSOLE GROUP--Type 1
Serial No. 45P845-Up
Part of 9D6270 and 2G7665 Air Conditioner Arrangements
listed on Pages 148F and 148F-1

6P-2016 CONSOLE GP-CONTROL

6P2016 CONTROL CONSOLE GROUP--Type 2
Serial No. 45P845-Up
Part of 9D6270 and 2G7665 Air Conditioner Arrangements listed on Pages 148F and 148F-1

6P-2068 CONTROL CONSOLE GROUP

6P2068 CONTROL CONSOLE GROUP--Type 3
Serial No. 45P845-Up. Part of 9D6270 & 2G7665 Air Conditioner Arrangements listed on Pages 148F & 148F-1 and
6G5665 Heater & Mounting Group shown on Page 148Z-2

CONTROL GP-HYDRAULIC

8J-7976 LINES GP-CUSHION HITCH

8J7976 HITCH CONTROL GROUP--Part 1 of 2
Serial No. 45P1 to 45P1582 inclusive

8J-7976 LINES GP-CUSHION HITCH

8J7976 HITCH CONTROL--Part 2 of 2
Serial No. 45P1 to 45P1582 inclusive

8J-7976 LINES GP-CUSHION HITCH

8J7976 HITCH CONTROL GROUP--Part 1 of 2
Serial No. 45P1583 to 45P1648 inclusive

8J-7976 LINES GP-CUSHION HITCH

8J7976 HITCH CONTROL GROUP--Part 2 of 2
Serial No. 45P1583 to 45P1648 inclusive

8J-7976 LINES GP-CUSHION HITCH

8J7976 HITCH CONTROL GROUP--Part 1 of 2
Serial No. 45P1649 to 45P1979 inclusive

8J-7976 LINES GP-CUSHION HITCH

8J7976 HITCH CONTROL GROUP--Part 2 of 2
Serial No. 45P1649 to 45P1979 inclusive

8J-7976 LINES GP-CUSHION HITCH

8J7976 HITCH CONTROL GROUP--Part 1 of 2
Serial No. 45P1980 to 45P2340 inclusive

8J-7976 LINES GP-CUSHION HITCH

8J7976 HITCH CONTROL GROUP--Part 2 of 2
Serial No. 45P1980 to 45P2340 inclusive

8J-9329 CONTROL VALVE GROUP

8J9329 CONTROL VALVE GROUP--Part 1 of 2
Serial No. 45P1 to 45P869 inclusive
9J5738 Valve parts are shown on Page 134

8J-9329 CONTROL VALVE GROUP

8J9329 CONTROL VALVE GROUP--Part 2 of 2
Serial No. 45P1 to 45P869 inclusive

9J-5740 VALVE GP-CUSHION HITCH CONT

9J5740 CONTROL VALVE GROUP--Part 1 of 2--Type 1
Serial No. 45P870 to 45P2340 inclusive
9J5738 Valve parts are shown on Page 134

9J-5740 VALVE GP-CUSHION HITCH CONT

9J5740 CONTROL VALVE GROUP--Part 2 of 2--Type 1
Serial No. 45P870 to 45P2340 inclusive

9J-5740 VALVE GP-CUSHION HITCH CONT

9J5740 CONTROL VALVE GROUP--Part 1 of 2--Type 2
Serial No. 45P870 to 45P2340 inclusive
9J5738 Valve parts are shown on Page 134

9J-5740 VALVE GP-CUSHION HITCH CONT

9J5740 CONTROL VALVE GROUP--Part 2 of 2--Type 2
Serial No. 45P870 to 45P2340 inclusive

DOOR GP

9D-8150 DOOR GP-CAB

9D8150 CAB DOOR GROUP--Type 1
Converts semi-enclosed Roll-Over Protective Structure to enclosed Roll-Over Protective Structure
AN ATTACHMENT

9D-8150 DOOR GP-CAB

9D8150 CAB DOOR GROUP--Part 1 of 2--Type 2
Converts semi-enclosed Roll-Over Protective Structure to enclosed Roll-Over
Protective Structure. AN ATTACHMENT

9D-8150 DOOR GP-CAB

9D8150 CAB DOOR GROUP--Part 2 of 2--Type 2
Converts semi-enclosed Roll-Over Protective Structure to enclosed Roll-Over
Protective Structure. AN ATTACHMENT

HEATER GP

6G-4918 HEATER AR-CAB

6G4918 CAB HEATER ARRANGEMENT--Replaces 6G4918
Serial No. 45P1742-Up
FOR USE WITH 2G3010 ENCLOSED ROPS. AN ATTACHMENT

9D-8450 HEATER LINES GROUP

9D8450 HEATER LINES GROUP--Type 1
Serial No. 45P845-Up
Part of 9D6270 and 2G7665 Air Conditioner Arrangements listed on Pages 148F &
148F-1

9D-8450 HEATER LINES GROUP

9D8450 HEATER LINES GROUP--Type 2
Serial No. 45P845-Up
Part of 9D6270 and 2G7665 Air Conditioner Arrangements listed on Pages 148F &
148F-1

6G-4940 HEATER LINES GROUP

6G4940 HEATER LINES GROUP
Serial No. 45P1742-Up
Part of 6G4918 Cab Heater Arrangement listed on Page 148F-1b. AN ATTACHMENT

6P-2015 BASIC HEATER GROUP

6P2015 BASIC HEATER GROUP--Part 1 of 2--Type 1
Serial No. 45P845-Up
Part of 9D6270 and 2G7665 Air Conditioner Arrangements listed on Pages 148F and 148F-1
6P1295 Blower parts are shown on Page 148P-2

6P-2015 BASIC HEATER GROUP

6P2015 BASIC HEATER GROUP--Part 2 of 2--Type 1
Serial No. 45P845-Up
Part of 9D6270 and 2G7665 Air Conditioner Arrangements listed on Pages 148F and 148F-1

6P-2015 BASIC HEATER GROUP

6P2015 BASIC HEATER GROUP--Part 1 of 2--Type 2
Serial No. 45P845-Up
Part of 9D6270 and 2G7665 Air Conditioner Arrangements listed on Pages 148F and 148F-1
6P1295 Blower parts are shown on Page 148P-2

6P-2015 BASIC HEATER GROUP

6P2015 BASIC HEATER GROUP--Part 2 of 2--Type 2
Serial No. 45P845-Up
Part of 9D6270 and 2G7665 Air Conditioner Arrangements listed on Pages 148F and 148F-1

6P-2015 BASIC HEATER GROUP

6P2015 BASIC HEATER GROUP--Type 3
Serial No. 45P845-Up
Part of 9D6270 and 2G7665 Air Conditioner Arrangements listed on Pages 148F and 148F-1
6P5699 Heater parts are shown on Pages 148W-4 & 148W-6

6P-5699 HEATER GP

6P5699 BASIC HEATER GROUP--Type 1
Serial No. 45P845-Up. Part of 6P2015 Basic Heater Group shown on Page 148W-3
6P5700 Pressurizer parts are shown on Page 148Q-4

6P-5699 HEATER GP

6P5699 BASIC HEATER GROUP--Type 2
Serial No. 45P845-Up. Part of 6P2015 Basic Heater Group shown on Page 148W-3
6P5700 Pressurizer parts are shown on Page 148Q-4. AN ATTACHMENT

7G-3482 HEATER GP

7G3482 HEATER GROUP
Serial No. 45P1742-Up. Part of 7G3483 Air Conditioner Group shown on Page 148Q-2c
7G3481 Pressurizer parts are shown on Page 148Q-4b. AN ATTACHMENT

7G-4770 HEATER GP

7G4770 HEATER GROUP
Serial No. 45P1742-Up
Part of 6G5665 Heater & Mounting Group shown on Page 148Z-2
7G3482 Heater parts are shown on Page 148W-7. AN ATTACHMENT

6G-5665 HEATER & MOUNTING GP

6G5665 HEATER AND MOUNTING GROUP
Serial No. 45P1742-Up. Part of 6G4918 Cab Heater Arrangement listed on Page
148F-1b. 3P7756 and 6P2016 Console and 7G4770 Heater parts are shown on
Pages 148K, 148T-1b and 148W-8. AN ATTACHMENT

HORN GP

8D-8130 HORN GP-AIR

8D8130 AIR HORN GROUP
Serial No. 45P1 to 45P1202 inclusive

9D-4049 HORN GP-AIR

9D4049 AIR HORN GROUP
Part of 8D8130 Air Horn Group

8D-8130 HORN GP-AIR

8D8130 AIR HORN GROUP
Serial No. 45P1203 to 45P1741 inclusive
9D4049 Horn parts are shown on Page 146

8D-8130 HORN GP-AIR

8D8130 AIR HORN GROUP
Serial No. 45P1742-Up
9D4049 Horn parts are shown on Page 146

KIT-FUSE HOLDER

7N-8292 KIT-FUSE HOLDER

7N8292 FUSE HOLDER, FUSE & WIRE KIT--Field Installation
Provides protection from overload failure of 6N5906 Hour Meter without sealed vent
holes. Those hour meters with vent holes have a white dash mark under
two central figures

MIRROR GP

2G-8810 MIRROR GP-REAR VIEW

2G8810 REAR VIEW MIRROR GROUP
Serial No. 45P1988-Up

PANEL GP

8D-8120 GAUGE GP

8D8120 GAUGE GROUP
Serial No. 45P1 to 45P898 inclusive

8D-8120 GAUGE GP

8D8120 GAUGE GROUP
Serial No. 45P899 to 45P994 inclusive

8D-8120 GAUGE GP

8D8120 GAUGE GROUP
Serial No. 45P995 to 45P1182 inclusive

8D-8120 GAUGE GP

8D8120 GAUGE GROUP
Serial No. 45P1183 to 45P1741 inclusive

8D-8120 GAUGE GP

8D8120 GAUGE GROUP
Serial No. 45P1742 to 45P2043 inclusive

8D-8120 GAUGE GP

8D8120 GAUGE GROUP
Serial No. 45P2044 to 45P2648 inclusive

8D-8120 GAUGE GP

8D8120 GAUGE GROUP
Serial No. 45P2649-Up

PRESSURIZER GP-CAB

6P-5700 PRESSURIZER GP

6P5700 BASIC PRESSURIZER GROUP
Part of 6P1283 Basic Air Conditioner Group shown on Pages 148Q-2, 148Q-2a &
148Q-2b. 6P1295 Blower, 8P1163 Harness and 8P7401 Case parts are shown on
Pages 148P-2, 148Q-3 & 148Q-6

7G-3481 PRESSURIZER GP-CAB

7G3481 PRESSURIZER GROUP
Serial No. 45P1742-Up. Part of 7G3482 Heater Group shown on Page 148W-7
7G4299 Harness & 7G4497 Case parts are shown on Pages 148Q-3a and 148Q-8
AN ATTACHMENT

ROPS/FOPS GP

8D-8150 ROLL-OVER PROTECTIVE STRUCTURE GROUP

8D8150 ROLL-OVER PROTECTIVE STRUCTURE GROUP--Type 1
Serial No. 45P1 to 45P1218 inclusive
AN ATTACHMENT

8D-8150 ROLL-OVER PROTECTIVE STRUCTURE GROUP

8D8150 ROLL-OVER PROTECTIVE STRUCTURE GROUP--Type 2
Serial No. 45P1217 and 45P1218 inclusive
Also available as an attachment Serial No. 45P1 to 45P1216 inclusive

2G-5990 ROPS GP

2G5990 ROLL-OVER PROTECTIVE STRUCTURE GROUP
Serial No. 45P1219 to 45P1252 inclusive
Also available Serial No. 45P1 to 45P1218 inclusive as Field Replacement

2G-4270 ROPS GP

2G4270 ROLL-OVER PROTECTIVE STRUCTURE GROUP--Open
Serial No. 45P1253 to 45P1924 inclusive
Also provides Field Replacement for 2G5990 Serial No. 45P1 to 45P1252 inclusive

2G-4270 ROPS GP

2G4270 ROLL-OVER PROTECTIVE STRUCTURE GROUP--Open
Serial No. 45P1925 to 45P2129 inclusive
2G9280 Windshield parts are shown on Page 147B
Also provides Field Replacement for 2G5990 Serial No. 45P1 to 45P1252 inclusive

2G-4270 ROPS GP

2G4270 ROLL-OVER PROTECTIVE STRUCTURE GROUP--Open
Serial No. 45P2130-Up
2G9280 Windshield parts are shown on Page 147B

9D-6000 ROLL-OVER PROTECTIVE STRUCTURE GROUP

9D6000 ROLL-OVER PROTECTIVE STRUCTURE GROUP--Noise Suppressed--Part 1 of 2--Type 1
9D1897 Window parts are shown on Page 148E
AN ATTACHMENT

9D-6000 ROLL-OVER PROTECTIVE STRUCTURE GROUP

9D6000 ROLL-OVER PROTECTIVE STRUCTURE GROUP--Noise Suppressed--Part 2 of 2--Type 1
AN ATTACHMENT

9D-6000 ROLL-OVER PROTECTIVE STRUCTURE GROUP

9D6000 ROLL-OVER PROTECTIVE STRUCTURE GROUP--Noise Suppressed--Part 1 of 2--Type 2
9D1897 Window parts are shown on Page 148E
AN ATTACHMENT

9D-6000 ROLL-OVER PROTECTIVE STRUCTURE GROUP

9D6000 ROLL-OVER PROTECTIVE STRUCTURE GROUP--Noise Suppressed--Part 2 of 2--Type 2
AN ATTACHMENT

9D-2040 ROLL-OVER PROTECTIVE STRUCTURE GROUP

9D2040 ROLL-OVER PROTECTIVE STRUCTURE GROUP--Enclosed--Part 1 of 2--Type 1
Replaced by 2G3010 shown on Pages 148C-3, 148C-4 and 148C-6
9D1897 Window parts are shown on Page 148E. AN ATTACHMENT

9D-2040 ROLL-OVER PROTECTIVE STRUCTURE GROUP

9D2040 ROLL-OVER PROTECTIVE STRUCTURE GROUP--Enclosed--Part 2 of 2--Type 1
Replaced by 2G3010 shown on Pages 148C-3, 148C-4 and 148C-6

9D-2040 ROLL-OVER PROTECTIVE STRUCTURE GROUP

9D2040 ROLL-OVER PROTECTIVE STRUCTURE GROUP--Enclosed--Part 1 of 2--Type 2
Replaced by 2G3010 shown on Pages 148C-3, 148C-4 and 148C-6
9D1897 Window parts are shown on Page 148E. AN ATTACHMENT

9D-2040 ROLL-OVER PROTECTIVE STRUCTURE GROUP

9D2040 ROLL-OVER PROTECTIVE STRUCTURE GROUP--Enclosed--Part 2 of 2--Type 2
Replaced by 2G3010 shown on Pages 148C-3, 148C-4 and 148C-6
AN ATTACHMENT

2G-3010 ROPS GP

2G3010 ROLL-OVER PROTECTIVE STRUCTURE GROUP--Enclosed--Part 1 of 3
AN ATTACHMENT

2G-3010 ROPS GP

2G3010 ROLL-OVER PROTECTIVE STRUCTURE GROUP--Enclosed--Part 2 of 3
9D1897 Window parts are shown on Page 148E. AN ATTACHMENT

2G-3010 ROPS GP

2G3010 ROLL-OVER PROTECTIVE STRUCTURE GROUP--Enclosed--Part 3 of 3
AN ATTACHMENT

SEAT GP

8D-6903 SEAT GP-SUSPENSION

8D6903 SUSPENSION SEAT GROUP
Serial No. 45P1 to 45P906 inclusive
9D7019 Seat and 9D4720 Suspension parts are shown on Pages 142A, 142B & 143

8D-6903 SEAT GP-SUSPENSION

8D6903 SUSPENSION SEAT GROUP
Serial No. 45P907 to 45P1098 inclusive
9D7019 Seat and 2G2599 Suspension parts are shown on Pages 142A and 143C

8D-6903 SEAT GP-SUSPENSION

8D6903 SUSPENSION SEAT GROUP
Serial No. 45P1099 to 45P1200 inclusive
9D7019 Seat and 2G5400 Suspension parts are shown on Pages 142A, 143E and 143F

8D-6903 SEAT GP-SUSPENSION

8D6903 SUSPENSION SEAT GROUP
Serial No. 45P1201 to 45P1252 inclusive
2G6255 Seat and 2G5400 Suspension parts are shown on Pages 142A-1, 143E and 143F

8D-6903 SEAT GP-SUSPENSION

8D6903 SUSPENSION SEAT GROUP
Serial No. 45P1253 to 1499, 1501 to 1517, 1519 to 1523, 1525 to 1530, 1532 to 1534, 1536 to 1549, 1551 to 1553, 1556, 1558,
1559, 1561, 1563, 1565 to 1568, 1571 to 1573, 1575, 1576, 1578 to 1598, 1602 to 1604, 1607, 1619, 1634, 1641 to 1643, 1645,
1647 and 45P1659 inclusive. 2G6470 Seat & 2G6480 Suspension parts are shown on Pages 142A-1, 143G, 143H, 143J and 143K

8D-6903 SEAT GP-SUSPENSION

8D6903 SUSPENSION SEAT GROUP
Serial No. 45P1500, 1518, 1524, 1531, 1535, 1550, 1554, 1555, 1557, 1560, 1562, 1564, 1569, 1570, 1575, 1577, 1599 to 1601,
1605, 1606, 1608 to 1618, 1620 to 1633, 1635 to 1640, 1644, 1646, 1648 to 1658 and 45P1660 to 45P1943 inclusive
2G6470 Seat and 2G8720 Suspension parts are shown on Pages 142A-1, 143L and 143M

8D-6903 SEAT GP-SUSPENSION

8D6903 SUSPENSION SEAT GROUP
Serial No. 45P1944 to 45P2002, 2005 & 45P2024 inclusive
6G150 Seat and 2G8720 Seat Suspension parts are shown on Pages 142A-2, 143L and 143M

8D-6903 SEAT GP-SUSPENSION

8D6903 SUSPENSION SEAT GROUP
Serial No. 45P2003, 2004 and 45P2025 to 45P2291 inclusive
6G150 Seat and 2G8720 Suspension Seat parts are shown on Pages 142A-2, 143L and 143M

8D-6903 SEAT GP-SUSPENSION

8D6903 SUSPENSION SEAT GROUP
Serial No. 45P2292-Up
6G150 Seat and 6G4330 Suspension parts are shown on Pages 140A-2 and 143Q

9D-7019 SEAT GP

9D7019 SEAT GROUP
Serial No. 45P1 to 45P1200 inclusive
Part of 8D6903 Seat Suspension Group shown on
Pages 142, 142-1, 142-2 and 142-3

2G-3320 SEAT VENT GROUP

2G3320 SEAT VENT GROUP
Serial No. 45P1 to 45P906 inclusive

2G-6255 SEAT GROUP

2G6255 SEAT GROUP
Serial No. 45P1201 to 45P1252 inclusive
Part of 8D6903 Suspension Seat Group shown on Page 142-3

2G-6470 BASIC SEAT GROUP

2G6470 BASIC SEAT GROUP
Serial No. 45P1253 to 45P1943 inclusive
Part of 8D6903 Suspension Seat Group shown on Pages 142-4 & 142-5

6G-0150 SEAT GP

6G150 BASIC SEAT GROUP
Serial No. 45P1944-Up
Part of 8D6903 Suspension Seat Group shown on Pages 142-6 & 142-7

9D-4720 SEAT SUSPENSION GROUP

9D4720 SEAT SUSPENSION GROUP--Part 1 of 2--Type 1
Part of 8D6903 Suspension Seat Group shown on Page 142

9D-4720 SEAT SUSPENSION GROUP

9D4720 SEAT SUSPENSION GROUP--Part 2 of 2--Type 1
Part of Suspension Seat shown on Page 142

9D-4720 SEAT SUSPENSION GROUP

9D4720 SEAT SUSPENSION GROUP--Part 1 of 2--Type 2
Serial Number 45P1 to 45P906 inclusive
Part of 8D6903 Suspension Seat Group shown on Page 142

9D-4720 SEAT SUSPENSION GROUP

9D4720 SEAT SUSPENSION GROUP--Part 2 of 2--Type 2
Serial Number 45P1 to 45P906 inclusive
Part of 8D6903 Suspension Seat Group shown on Page 142

2G-2599 SEAT SUSPENSION GROUP

2G2599 SEAT SUSPENSION GROUP--Part 1 of 2
Serial No. 45P907 to 45P1098 inclusive
Part of 8D6903 Suspension Seat Group shown on Page 142-1

2G-2599 SEAT SUSPENSION GROUP

2G2599 SEAT SUSPENSION SEAT GROUP--Part 2 of 2
Serial No. 45P907 to 45P1098 inclusive
Part of 8D6903 Suspension Seat Group shown on Page 142-1

2G-5400 SEAT SUSPENSION GROUP

2G5400 SEAT SUSPENSION GROUP--Part 1 of 2
Serial No. 45P1099 to 45P1252 inclusive
Part of 8D6903 Suspension Seat Group shown on Pages 142-2 and 142-3

2G-5400 SEAT SUSPENSION GROUP

2G5400 SEAT SUSPENSION GROUP--Part 2 of 2
Serial No. 45P1099 to 45P1252 inclusive
Part of 8D6903 Suspension Seat Group shown on Pages 142-2 and 142-3

2G-6480 SEAT SUSPENSION GROUP

2G6480 SEAT SUSPENSION GROUP--Part 1 of 2
Serial No. 45P1253 to 45P1493 inclusive
Part of 8D6903 Suspension Seat Group shown on Page 142-4

2G-6480 SEAT SUSPENSION GROUP

2G6480 SEAT SUSPENSION GROUP--Part 2 of 2
Serial No. 45P1253 to 45P1493 inclusive
Part of 8D6903 Suspension Seat Group shown on Page 142-4

2G-6480 SEAT SUSPENSION GROUP

2G6480 SEAT SUSPENSION GROUP--Part 1 of 2
Serial No. 45P1494 to 1499, 1501 to 1517, 1519 to 1523, 1525 to 1530, 1532 to 1534, 1536 to 1549,
1551 to 1553, 1556, 1558, 1559, 1561, 1563, 1565 to 1568, 1571 to 1573, 1575, 1576, 1578 to 1598,
1602 to 1604, 1607, 1619, 1634, 1641 to 1643, 1645, 1647 and 45P1659 inclusive
Part of 8D6903 Suspension Seat Group shown on Page 142-4

2G-6480 SEAT SUSPENSION GROUP

2G6480 SEAT SUSPENSION GROUP--Part 2 of 2
Serial No. 45P1494 to 1499, 1501 to 1517, 1519 to 1523, 1525 to 1530, 1532 to 1534, 1536, to 1549, 1551 to
1553, 1556, 1558, 1559, 1561, 1563, 1565 to 1568, 1571 to 1573, 1575, 1576, 1578 to 1598, 1602 to 1604, 1607,
1619, 1634, 1641 to 1643, 1645, 1647 and 45P1659 inclusive. Part of 8D6903 Suspension Seat Group shown on Page 142-4

2G-8720 SEAT SUSPENSION GROUP

2G8720 SEAT SUSPENSION GROUP--Part 1 of 2
Serial No. 45P1500, 1518, 1524, 1531, 1535, 1550, 1554, 1555, 1557, 1560, 1562, 1564, 1569, 1570, 1574, 1577, 1599 to 1601,
1605, 1606, 1608 to 1618, 1620 to 1633, 1635 to 1640, 1644, 1646, 1648 and 45P1660 to 45P2018 inclusive
Part of 8D6903 Suspension Seat Group shown on Pages 142-5 and 142-6

2G-8720 SEAT SUSPENSION GROUP

2G8720 SEAT SUSPENSION GROUP--Part 2 of 2
Serial No. 45P1500, 1518, 1524, 1531, 1535, 1550, 1554, 1555, 1557, 1560, 1562, 1564, 1569, 1570, 1574, 1577, 1599
to 1601, 1605, 1606, 1608 to 1618, 1620 to 1633, 1635 to 1640, 1644, 1646, 1648 to 1658 and 45P1660 to 45P2018 inclusive
Part of 8D6903 Suspension Seat Group shown on Pages 142-5, 142-6 & 142-7

2G-8720 SEAT SUSPENSION GROUP

2G8720 SEAT SUSPENSION GROUP--Part 1 of 2
Serial No. 45P2019 to 45P2291 inclusive
Part of 8D6903 Suspension Seat Group shown on Pages 142-5, 142-6 & 142-7

2G-8720 SEAT SUSPENSION GROUP

2G8720 SEAT SUSPENSION GROUP--Part 2 of 2
Serial No. 45P2019 to 45P2291 inclusive
Part of 8D6903 Suspension Seat Group shown on Pages 142-5, 142-6 & 142-7

6G-4330 SUSPENSION GP-SEAT

6G4330 SEAT SUSPENSION GROUP--Part 1 of 2
Serial No. 45P2292-Up
Part of 8D6903 Suspension Seat Group shown on Page 142-8
For Field Replacement order 6G4340 Seat Suspension Group listed on Page 143T

6G-4330 SUSPENSION GP-SEAT

6G4330 SEAT SUSPENSION GROUP--Part 2 of 2
Serial No. 45P2292-Up
Part of 8D6903 Suspension Seat Group shown on Page 142-8
For Field Replacement order 6G4340 Seat Suspension Group listed on Page 143T

6G-4340 SUSPENSION GP- SEAT

6G4340 SEAT SUSPENSION GROUP
Serial No. 45P2292-Up
Provides Field Replacement for 6G4330 shown on Page 143Q

WINDOW GP

2G-9280 WINDSHIELD GP-CAB

2G9280 CAB WINDSHIELD GROUP
Serial No. 45P1925-Up
Part of 2G4270 Roll-Over Protective Structure Group shown on Pages 147A & 147A-1

9D-1987 SUPPORT

9D1987 CAB WINDOW GROUP
Part of 9D6000 and 9D2040 Roll-Over Protective Structure Groups shown on
Pages 148, 148A-1, 148A-2, 148B, 148C-1 and 148C-2

8D-8498 WINDSHIELD GROUP

8D8498 WINDSHIELD GROUP
Serial No. 45P1 to 1136 and 45P1143 inclusive

8D-8498 WINDSHIELD GROUP

8D8498 WINDSHIELD GROUP
Serial No. 45P1137 to 45P1142 and 45P1144 to 45P1216 inclusive

2G-4280 WINDSHIELD GP

2G4280 WINDSHIELD GROUP
AN ATTACHMENT

WIPER GP-WINDOW

8D-8520 WINDSHIELD WIPER GROUP

8D8520 WINDSHIELD WIPER GROUP
Serial No. 45P1 to 45P1218 inclusive
8D7732 Wiper parts are shown on Page 150

2G-4090 WINDSHIELD WIPER GROUP

2G4090 WINDSHIELD WIPER GROUP
Serial No. 45P1219 to 45P1741 inclusive
8D7732 Wiper parts are shown on Page 150

2G-7720 WIPER GP-WINDSHIELD

2G7720 WINDSHIELD WIPER GROUP
Serial No. 45P1742 to 45P1924 inclusive
8D7732 Wiper part are shown on Page 150

2G-7720 WIPER GP-WINDSHIELD

2G7720 WINDSHIELD WIPER GROUP
Serial No. 45P1925-Up
8D7732 Wiper parts are shown on Page 150

8D-7732 WIPER GP-WINDSHIELD

8D7732 BASIC WIPER GROUP--24 Volt
Part of 8D8520, 2G4090 & 2G7720 Windshield Wiper Groups
shown on Pages 149, 149A & 149A-1

9D-4510 SHAFT & PIVOT AS

9D4510 SHAFT AND LINK ASSEMBLY
Part of 8D7732 Basic Wiper Group

CONTROL GP-TRANSMISSION

8D-8110 CONTROL GP-TRANSMISSION

8D8110 TRANSMISSION CONTROL GROUP--Part 1 of 3
Serial No. 45P1 to 45P2358 inclusive

8D-8110 CONTROL GP-TRANSMISSION

8D8110 TRANSMISSION CONTROL GROUP--Part 2 of 3
Serial No. 45P1 to 45P2358 inclusive
6D856 Valve parts are shown on Page 45

8D-8110 CONTROL GP-TRANSMISSION

8D8110 TRANSMISSION CONTROL GROUP--Part 3 of 3
Serial No. 45P1 to 45P2358 inclusive

8D-8110 CONTROL GP-TRANSMISSION

8D8110 TRANSMISSION CONTROL GROUP--Part 1 of 3
Serial No. 45P2359-Up

8D-8110 CONTROL GP-TRANSMISSION

8D8110 TRANSMISSION CONTROL GROUP--Part 2 of 3
Serial No. 45P2359-Up
6D856 Valve parts are shown on Page 45

8D-8110 CONTROL GP-TRANSMISSION

8D8110 TRANSMISSION CONTROL GROUP--Part 3 of 3
Serial No. 45P2359-Up

Information:

(For parts list, see above)

OPERATOR STATION

AIR CONDITIONER GP

Special Instruction

Installation Of 7N4295 Rebuild Kit For Refrigerant Compressor - Clutch And Drive{1802}
Installation Of 7N4295 Rebuild Kit For Refrigerant Compressor - Clutch And Drive{1802}

Installation Of 9P3498 Thermostat Switch Assembly{7320}
Installation Of 9P3498 Thermostat Switch Assembly{7320}

Installation Of 7G7242 Water Deflector Kit On Air Conditioner{7300, 7320}
Installation Of 7G7242 Water Deflector Kit On Air Conditioner{7300, 7320}

Installation Of 6G4140, 6G4900 and 6G4917 Air Conditioner Arrangements{7304, 7320}
Installation Of 6G4140, 6G4900 and 6G4917 Air Conditioner Arrangements{7304, 7320}

INSTALLATION OF 7G3483 AIR CONDITIONER GROUP{7320}
INSTALLATION OF 7G3483 AIR CONDITIONER GROUP{7320}

Retrofitting Caterpillar R-12 Air Conditioning Systems to R-134a Refrigerant{1802, 1805, 1808, 1809, 7320, 7322, 7342, 7343}
Retrofitting Caterpillar R-12 Air Conditioning Systems to R-134a Refrigerant{1802, 1805, 1808, 1809, 7320, 7322, 7342, 7343}

Instructions for the Installation of the 174-1508 Electric Motor {5927}
Instructions for the Installation of the 174-1508 Electric Motor {5927}

Refrigerant Compressor Functional Test for All Caterpillar Machines{1802}
Refrigerant Compressor Functional Test for All Caterpillar Machines{1802}

Specifications

System Capacities for Refrigerant
Air Conditioning and Heating R-12 All Caterpillar Machines

Refrigerant Compressor
Air Conditioning and Heating R-12 All Caterpillar Machines

Tool Operating Manual

Crimping 1028 Thermoplastic Hose, 2760 Reduced Diameter Thermoplastic Hose, and 1543 Air Conditioning Hose{0374, 0599, 0684, 1808, 1812, 7554}
Crimping 1028 Thermoplastic Hose, 2760 Reduced Diameter Thermoplastic Hose, and 1543 Air Conditioning Hose{0374, 0599, 0684, 1808, 1812, 7554}

Systems Operation

Glossary of Terms
Air Conditioning and Heating R-12 All Caterpillar Machines

General Information
Air Conditioning and Heating R-12 All Caterpillar Machines

Refrigerant Expansion Valve System
Air Conditioning and Heating R-12 All Caterpillar Machines

Refrigerant Expansion Valve
Air Conditioning and Heating R-12 All Caterpillar Machines

Refrigerant Compressor
Air Conditioning and Heating R-12 All Caterpillar Machines

Refrigerant Condenser
Air Conditioning and Heating R-12 All Caterpillar Machines

Evaporator Coil
Air Conditioning and Heating R-12 All Caterpillar Machines

Receiver-Dryer
Air Conditioning and Heating R-12 All Caterpillar Machines

Refrigerant Accumulator
Air Conditioning and Heating R-12 All Caterpillar Machines

Heating and Air Conditioning Control System
Air Conditioning and Heating R-12 All Caterpillar Machines

Preparation of Air Conditioner Units for Seasonal Use
Air Conditioning and Heating R-12 All Caterpillar Machines

Cab Air Filters
Air Conditioning and Heating R-12 All Caterpillar Machines

Refrigerant Orifice Tube System
Air Conditioning and Heating R-12 All Caterpillar Machines

Identifying the Air Conditioning System
Air Conditioning and Heating R-12 All Caterpillar Machines

Testing and Adjusting

Refrigerant Leakage - Test
Air Conditioning and Heating R-12 All Caterpillar Machines

Refrigerant Recovery
Air Conditioning and Heating R-12 All Caterpillar Machines

Visual Inspection
Air Conditioning and Heating R-12 All Caterpillar Machines

Manifold Gauge Set (Refrigerant) - Install
Air Conditioning and Heating R-12 All Caterpillar Machines

Troubleshooting Heating and Air Conditioning Control System
Air Conditioning and Heating R-12 All Caterpillar Machines

Refrigerant System - Charge
Air Conditioning and Heating R-12 All Caterpillar Machines

Air Conditioning System Troubleshooting
Air Conditioning and Heating R-12 All Caterpillar Machines

General Troubleshooting Information
Air Conditioning and Heating R-12 All Caterpillar Machines

Manifold Gauge Set (Refrigerant) - Remove
Air Conditioning and Heating R-12 All Caterpillar Machines

Refrigerant System - Evacuate
Air Conditioning and Heating R-12 All Caterpillar Machines

Refrigerant Compressor Oil - Check
Air Conditioning and Heating R-12 All Caterpillar Machines

Machine Preparation for Troubleshooting
Air Conditioning and Heating R-12 All Caterpillar Machines

Disassembly and Assembly

Machine Preparation for Disassembly and Assembly
Air Conditioning and Heating R-12 All Caterpillar Machines

General Information
Air Conditioning and Heating R-12 All Caterpillar Machines

Refrigerant Compressor - Remove and Install
Air Conditioning and Heating R-12 All Caterpillar Machines

Refrigerant Accumulator - Remove and Install
Air Conditioning and Heating R-12 All Caterpillar Machines

Refrigerant Expansion Valve - Remove and Install
Air Conditioning and Heating R-12 All Caterpillar Machines

Receiver-Dryer - Remove and Install
Air Conditioning and Heating R-12 All Caterpillar Machines

In-Line Refrigerant Dryer - Remove and Install
Air Conditioning and Heating R-12 All Caterpillar Machines

Refrigerant Orifice Tube - Remove and Install
Air Conditioning and Heating R-12 All Caterpillar Machines

Service Magazine

Clip Is Now Used To Hold Heater And Air Conditioner Lines{7304,7320}
1981/08/10

New Water Temperature Regulator Opens At 180°F (82°C){1350,1355,7304}
1978/02/06

New Couplings In The Air Conditioner And Heater Lines Make Removal Of the ROPS Cab Easier{1380,7320,7304}
1978/03/13

Improved Water Valve Permits Coolant Flow In Either Direction{7304,7320,1350}
1979/06/11

Parts Manuals May List Air Conditioning Compressors Incorrectly {1802,1809,7320}
1996/10/07

Proper Retrofitting Of Air Conditioning Refrigerants{7320}
1996/11/11

New Cab Air Filters Provide Improved Efficiency and Odor Reduction {7309, 7320, 7342}
2003/05/05

Part Numbers for Electric Motors That Are Used in HVAC Have Changed {5927}
2001/01/22

Preparation of Air Conditioner Units for Seasonal Use {7320}
2002/05/27

Nexus Retrofit Air Conditioning and Heating Parts for Other Than Caterpillar Construction Equipment and On-Highway Trucks {7320}
2004/05/17

Refrigerant Identification Instrument is Available {1809}
2006/08/14

Information that Improves the Service Life of the Remanufactured Air Conditioning Compressor {1357, 1358, 1397, 1802, 1805, 1809, 7320, 7342, 7343}
2008/03/10

Correction to Troubleshooting , "Required Tools" {1808}
2010/10/06

New Pressure Switch Is Now Used For Air Conditioner Refrigerant On Certain Cat Products {1435, 1809}
2011/06/06

An Air Conditioner Kit for Use When Servicing the Air Conditioning System Is Now Available {7320, 7320}
2012/08/24

Recent Changes to the R134a Refrigerant Air Conditioning Manuals Are Now Available for All Caterpillar Products {0374, 1802, 1805, 1807, 1808, 1809, 7309, 7320, 7322, 7343}
2014/07/17

CAB GP

Special Instruction

"A Series" Governor And Air/Fuel Ratio Control Response And Low Power Test{0374}
"A Series" Governor And Air/Fuel Ratio Control Response And Low Power Test{0374}

Installation Of 7G7242 Water Deflector Kit On Air Conditioner{7300, 7320}
Installation Of 7G7242 Water Deflector Kit On Air Conditioner{7300, 7320}

Installation Of 6G5746 And 6G5747 Door Handle Groups{7308, 7325}
Installation Of 6G5746 And 6G5747 Door Handle Groups{7308, 7325}

Installation Of Insulation Groups (Operator Service){7300}
Installation Of Insulation Groups (Operator Service){7300}

Replacing Bonded Windows {7310}
Replacing Bonded Windows {7310}

Improving the Environment of the Operator{7301}
Improving the Environment of the Operator{7301}

Installation of CAESultra for Wheel Tractor Scrapers{1408, 7009, 7010, 7338, 733T, 7490, 7604}
Installation of CAESultra for Wheel Tractor Scrapers{1408, 7009, 7010, 7338, 733T, 7490, 7604}

Maintenance Guide For Cab Pressurization on All Caterpillar Products{0374, 0644, 0768, 7301, 7311, 7500}
Maintenance Guide For Cab Pressurization on All Caterpillar Products{0374, 0644, 0768, 7301, 7311, 7500}

Specifications

Operator Compartment
621B TRACTOR POWER TRAIN

Service Magazine

Forward Warning Horns Now Connected To Low Air Pressure Horn In Operator's Compartment; Override Switch Can Be Installed{7400,7450,7408}
1980/01/28

New Vent For Operator's Compartment Has A Stronger Handle{7300}
1980/06/30

Repair Kit Now Available For Vent Window Handle{7300}
1980/08/11

New Cover Assembly With Hinge Permits Easier Access To Fuse Panel{7300,7250}
1980/10/06

Information For The Installation Of Swing-Out Windshield{7310}
1983/01/10

New Insulation Group Will Keep The Inside Of The Operator's Compartment Cooler{7301,7325}
1984/03/26

Floor Mats To Be Installed By Dealers{7300}
1985/06/17

New Design Steps To Operator's Compartment And Engine Service Platform{7154,7254}
1977/11/28

3400 Engine Major Component Performance Guide Available{0374}
1987/07/06

Strip Added Under The Hinge For The Front Windshield On ROPS Cabs{7325}
1978/02/13

New Couplings In The Air Conditioner And Heater Lines Make Removal Of the ROPS Cab Easier{1380,7320,7304}
1978/03/13

Two Air Vents Added To Operator's Compartment{7301,7253}
1978/09/11

New Deflector Kit Available To Keep Water Out Of The Cab{7301,7320}
1979/03/12

Updated List Of Charts And Decals Available For Lubrication And Maintenance Intervals{0374,0375,7500,7557,7581}
1990/08/06

Improved Window Seals And Sealing Procedure Used On Most Caterpillar Machines{7300,7310}
1993/11/09

Seat Tethers Information and Locations{7324}
1995/10/16

Part Numbers for Electric Motors That Are Used in HVAC Have Changed {5927}
2001/01/22

Material for Sound Suppression in the Cab is Available {7301, 7325, 7329, 7330}
2001/01/22

Cab Certification {7323, 7325}
2005/03/28

Ordering a Replacement Operator Protective Structure (OPS) Certification Film {7323, 7325, 7405, 7557}
2009/04/20

Direct Shipping Process and New Packaging for Replacement Glass {7301, 7308, 7310, 7325}
2007/03/26

Use of Dry Lubricant is Recommended {0645, 7301}
2007/07/09

Improved Procedure for the Retention of the Identification Film for the Roll Over Protective Structure (ROPS) and Falling Object Protective Structure (FOPS) {7323, 7325, 7405, 7557}
2009/07/27

A Procedure for Replacing Bonded Windows on All Caterpillar Products Is Now Available {7310}
2009/11/02

CONSOLE GP

Use FT1711 Light Table For Cylinder Liner Inspection {0652,1216}
1982/11/29

Improved Start Switch Used{1416}
1987/05/25

9G7641 Start Switch Is Improved{1416,1400}
1988/05/16

Improved 9W1077 Start Switch Assembly And 7N4160 Heat Start Switch Group{1416}
1990/12/10

CONTROL GP

Be Sure The Polarity Of The Electrical Connector On EG3P Woodward Actuator Assembly Is Correct{1265,1250}
1986/05/05

CONTROL GP-BRAKE

Disassembly and Assembly

Apron Air Control Valve
621 B & 627B TRACTOR-SCRAPER VEHICLE SYSTEMS

CONTROL GP-ELECTRONIC

Service Magazine

New Oil Pressure Switch Used With EMS Systems{7485}
1986/03/10

Ether Starting Aid System Improves Cold Weather Starts{1456}
1979/03/19

CONTROL GP-GOVERNOR

Be Sure The Polarity Of The Electrical Connector On EG3P Woodward Actuator Assembly Is Correct{1265,1250}
1986/05/05

CONTROL GP-HYDRAULIC

Special Instruction

Installation Of 1U317 Control Valve Group{5313}
Installation Of 1U317 Control Valve Group{5313}

Disassembly and Assembly

Cushion Hitch Selector Valve
621 B & 627B TRACTOR-SCRAPER VEHICLE SYSTEMS

Cushion Hitch Control Valve
621 B & 627B TRACTOR-SCRAPER VEHICLE SYSTEMS

Service Magazine

Change Made To Cushion Hitch Lines Groups{5313,7107}
1980/06/23

Retainer Used In Implement Control Valve Group{5069,5051}
1981/06/29

Improvement To Scraper Control Valve Group{5304,5051,6203}
1982/05/17

Correct Installation Of 1U317 Control Valve Group For Cushion Hitch{5313,7107}
1982/05/24

New Bolts And Rod Assemblies Used In Trailing Unit Control Groups{5050}
1983/05/16

New Seal And Retainer Used In Cushion Hitch Valve Group{5313}
1983/07/04

Information For Repair Of Hydraulic Fuel Ratio Controls{1278}
1983/08/15

New Lip-Type Seal Helps Prevent Leaks In Hydraulic Control Valve Groups{5050}
1984/06/11

New Seal Used In Cushion-Hitch Selector Valve{5319}
1985/04/22

Larger Bolts Used In Hitch Control Group To Hold Accumulator Assembly For Cushion Hitch{5077,7107}
1977/01/17

Stronger Hose Assembly For Cushion Hitch Control Group{5057,7107}
1978/05/08

If Loose Bolts Are A Problem, A Modification Can Be Made To The Plate Used To Hold The Leveling Valve For The Cushion Hitch{5313,7107}
1979/04/30

New Locknut And Thread Lock Compound Used On Control Rod For Cushion Hitch Valve{5313,7107,5057}
1979/06/04

Change Made To Cushion Hitch Leveling Valve Group{5313}
1979/08/20

CONTROL GP-STEERING

Specifications

Steering Control Valves (9J1780 & 1U325)
621B, 623B & 627B WHEEL TRACTORS STEERING SYSTEM

Disassembly and Assembly

Steering Control Valve
621 B & 627B TRACTOR-SCRAPER VEHICLE SYSTEMS

Service Magazine

Warning: Use Correct Seal On Seat Assembly For Valve Group In Steering Valve Group{4307,4312,4322}
1980/12/01

Correct Alignment Of Yokes And Drive Shaft Will Prevent Excessive (Too Much) Runout{3253}
1978/09/25

New Metering Pump Groups For Steering Control Prevent Oil Leaks {4300, 4301, 4312}
2010/08/19

CONTROL GP-WASHER & WIPER

Soft Washers And Lockwashers Are Now Used With The Mounting Bolts For Air-Fuel Ratio Control{1278,1264}
1978/03/13

DOOR GP

Special Instruction

Installation Of 6G5746 And 6G5747 Door Handle Groups{7308, 7325}
Installation Of 6G5746 And 6G5747 Door Handle Groups{7308, 7325}

Replacing Bonded Windows {7310}
Replacing Bonded Windows {7310}

Service Magazine

Direct Shipping Process and New Packaging for Replacement Glass {7301, 7308, 7310, 7325}
2007/03/26

Proper Maintenance Improves Performance of Lock Cylinders {0645, 7273, 7308}
Proper Maintenance Improves Performance of Lock Cylinders {0645, 7273, 7308}

DUCT GP

Air Filter Maintenance{1051,1054}
1991/09/30

Lubricant Will Ease Installation Of Secondary Radial Seal Air Filter Element {1054}
1994/04/25

FILTER GP-CAB AIR

Special Instruction

Service Magazine

New Cab Air Filters Provide Improved Efficiency and Odor Reduction {7309, 7320, 7342}
2003/05/05

HEATER GP

Special Instruction

Installation Of 9P3498 Thermostat Switch Assembly{7320}
Installation Of 9P3498 Thermostat Switch Assembly{7320}

Installation Of 7G7242 Water Deflector Kit On Air Conditioner{7300, 7320}
Installation Of 7G7242 Water Deflector Kit On Air Conditioner{7300, 7320}

Installation Of 6G4140, 6G4900 and 6G4917 Air Conditioner Arrangements{7304, 7320}
Installation Of 6G4140, 6G4900 and 6G4917 Air Conditioner Arrangements{7304, 7320}

INSTALLATION OF 7G3483 AIR CONDITIONER GROUP{7320}
INSTALLATION OF 7G3483 AIR CONDITIONER GROUP{7320}

Instructions for the Installation of the 174-1508 Electric Motor {5927}
Instructions for the Installation of the 174-1508 Electric Motor {5927}

Tool Operating Manual

Systems Operation

Heating and Air Conditioning Control System
Air Conditioning and Heating R-12 All Caterpillar Machines

Heating System Schematic
Air Conditioning and Heating R-12 All Caterpillar Machines

Service Magazine

Clip Is Now Used To Hold Heater And Air Conditioner Lines{7304,7320}
1981/08/10

New Water Temperature Regulator Opens At 180°F (82°C){1350,1355,7304}
1978/02/06

New Couplings In The Air Conditioner And Heater Lines Make Removal Of the ROPS Cab Easier{1380,7320,7304}
1978/03/13

Improved Water Valve Permits Coolant Flow In Either Direction{7304,7320,1350}
1979/06/11

Part Numbers for Electric Motors That Are Used in HVAC Have Changed {5927}
2001/01/22

HORN GP

Specifications

Air Horn; Solenoid Valve (2G5694)
621B, 623B & 627B WHEEL TRACTOR-SCRAPERS AIR SYSTEM AND BRAK

Disassembly and Assembly

Apron Air Control Valve
621 B & 627B TRACTOR-SCRAPER VEHICLE SYSTEMS

INDICATOR GP

Service Magazine

New Gauges Available {7450}
2010/07/08

INSTALLATION GP-CONTROLS

Self-Powered Hour Meters Available{7480,7450}
1987/02/16

Polarity Connections And Use Of Service Meter Films When Service Meter Kits Are Installed{7480,7000}
1987/02/16

Fuse And Wire Assembly Is Available For Protection Of Earlier 6N5906 Service Meters{7480}
1979/01/29

More Potting Material Now Used In 6N5906 Electric Service Meter{7480}
1979/11/26

LEVER GP

Be Sure The Polarity Of The Electrical Connector On EG3P Woodward Actuator Assembly Is Correct{1265,1250}
1986/05/05

MIRROR GP

Special Instruction

Installation Of Rear View Mirrors{7319}
Installation Of Rear View Mirrors{7319}

Service Magazine

Rear View Mirrors Are Now Used{7319}
1979/03/19

MISCELLANEOUS INFORMATION

Special Instruction

Installation Of 2G9280 Windshield Group{7310}
Installation Of 2G9280 Windshield Group{7310}

Installation Of 7G7242 Water Deflector Kit On Air Conditioner{7300, 7320}
Installation Of 7G7242 Water Deflector Kit On Air Conditioner{7300, 7320}

Installation Of 6G4140, 6G4900 and 6G4917 Air Conditioner Arrangements{7304, 7320}
Installation Of 6G4140, 6G4900 and 6G4917 Air Conditioner Arrangements{7304, 7320}

Installation Of 6G5746 And 6G5747 Door Handle Groups{7308, 7325}
Installation Of 6G5746 And 6G5747 Door Handle Groups{7308, 7325}

INSTALLATION OF 7G3483 AIR CONDITIONER GROUP{7320}
INSTALLATION OF 7G3483 AIR CONDITIONER GROUP{7320}

Installation Of 5T3459 Heat Shield Group (Operator Service){7323}
Installation Of 5T3459 Heat Shield Group (Operator Service){7323}

Installation Of Insulation Groups (Operator Service){7300}
Installation Of Insulation Groups (Operator Service){7300}

Service Letter-NACD

Certain 7N4160 Switch Groups And 9W1077 Switch Assemblies Need To Be Removed From Parts Stock
Certain 7N4160 Switch Groups And 9W1077 Switch Assemblies Need To Be Removed From Parts Stock

Service Letter-Australia

Service Letter-CFEL

Service Letter-CSARL

Service Letter-Americas

Service Letter-Brazil

Service Letter-Truck/Ag/Marine

Service Letter-China

Service Letter-Asia

Service Letter-APD

Disassembly and Assembly

Steering Gears
621 B & 627B TRACTOR-SCRAPER VEHICLE SYSTEMS

Apron Air Control Valve
621 B & 627B TRACTOR-SCRAPER VEHICLE SYSTEMS

Service Magazine

Forward Warning Horns Now Connected To Low Air Pressure Horn In Operator's Compartment; Override Switch Can Be Installed{7400,7450,7408}
1980/01/28

Ground Wire Assemblies Can Be Fabricated For Temperature Gauges In Dash Panel{1408,7453,7477}
1980/03/24

New Seat Suspension Group Has Improved Connection Between Cylinder Rod And Lever Arm{7324}
1980/03/24

New Vent For Operator's Compartment Has A Stronger Handle{7300}
1980/06/30

Improved Tachometer Assembly Now Used{7462}
1980/06/30

New Cover Assembly With Hinge Permits Easier Access To Fuse Panel{7300,7250}
1980/10/06

Seat Suspension Accumulators Must Be Charged During Installation{7324}
1981/02/09

Inspect And Clean Seat Suspension Screen Assembly{7324,7527,3179}
1981/04/13

Longer Wiper Arm Prevents Contact With Edge Of Windshield Frame{7305}
1981/04/13

Clip Is Now Used To Hold Heater And Air Conditioner Lines{7304,7320}
1981/08/10

Revision Of Service Magazine Article "New Swing-Out Windshield" And Special Instruction For Installation{7325,7310,7305}
1982/02/01

Information For The Installation Of Swing-Out Windshield{7310}
1983/01/10

New Ride Control Valve Used In Seat Suspension Group{7324}
1983/10/17

New Insulation Group Will Keep The Inside Of The Operator's Compartment Cooler{7301,7325}
1984/03/26

New Tachometer Drive Group Adapter Assemblies Have A Larger Input Shaft{7462,7487}
1984/03/26

Vent Window Repair Kits Available{7310}
1984/10/01

New Seat Suspension Valve Kit Has Improved Seals{7312,7324}
1985/04/08

Use Caterpillar 6V50 Engine Timing Indicator For Accurate Readings{0782,0785,0775}
1985/05/27

Floor Mats To Be Installed By Dealers{7300}
1985/06/17

New Suspension Seat Valve Gives A Better Ride{7324,7336}
1985/08/12

New Seat Suspension Cylinder Prevents Leaks{7324}
1985/11/25

New Oil Pressure Switch Used With EMS Systems{7485}
1986/03/10

Check For Dirt Before Replacing Pyrometer Switch{1050,7466}
1986/12/15

New Seat Suspension Group{7324}
1977/08/08

New Design Steps To Operator's Compartment And Engine Service Platform{7154,7254}
1977/11/28

Self-Powered Hour Meters Available{7480,7450}
1987/02/16

Check For Plugged Orifices In Mechanical Pressure Gauges{7450}
1987/03/02

Use Improved Heat Start Switch{1416}
1987/04/20

Two New Self-Powered Digital Tachometers And Signal Generator Available {7462}
1987/05/11

Improved Start Switch Used{1416}
1987/05/25

New Water Temperature Regulator Opens At 180°F (82°C){1350,1355,7304}
1978/02/06

Soft Washers And Lockwashers Are Now Used With The Mounting Bolts For Air-Fuel Ratio Control{1278,1264}
1978/03/13

New Couplings In The Air Conditioner And Heater Lines Make Removal Of the ROPS Cab Easier{1380,7320,7304}
1978/03/13

Two Air Vents Added To Operator's Compartment{7301,7253}
1978/09/11

9G7641 Start Switch Is Improved{1416,1400}
1988/05/16

Fuse And Wire Assembly Is Available For Protection Of Earlier 6N5906 Service Meters{7480}
1979/01/29

Ether Starting Aid System Improves Cold Weather Starts{1456}
1979/03/19

Rear View Mirrors Are Now Used{7319}
1979/03/19

Improved Water Valve Permits Coolant Flow In Either Direction{7304,7320,1350}
1979/06/11

Warning Horn Override Switch Can Be Used To Prevent Constant Operation Of Low Air Pressure Warning During Start And Stop Procedures{7408,1408,7451}
1979/09/24

More Potting Material Now Used In 6N5906 Electric Service Meter{7480}
1979/11/26

General Information -- Diesel Fuels In Cold Temperature Operation{1280}
1979/12/17

Improved 9W1077 Start Switch Assembly And 7N4160 Heat Start Switch Group{1416}
1990/12/10

New Suspension Seat Group, Actuator Valve Used{7324}
1991/02/25

MONITOR GP

Special Instruction

Diesel Particulate Filter Monitoring System {108F, 7490}
Diesel Particulate Filter Monitoring System {108F, 7490}

WAVS Installation Guide for Generic Applications{7347, 7348}
WAVS Installation Guide for Generic Applications{7347, 7348}

Generation 3 DPFdm Diagnostic Module Installation Manual - California Only {1000, 1091, 7490}
Generation 3 DPFdm Diagnostic Module Installation Manual - California Only {1000, 1091, 7490}

Installation and Operation of the Exhaust Monitor Used in All Diesel Particulate Filter (DPF) Retrofit Emissions Applications{1091, 1408, 7490, 7498}
Installation and Operation of the Exhaust Monitor Used in All Diesel Particulate Filter (DPF) Retrofit Emissions Applications{1091, 1408, 7490, 7498}

Installation and Operation of the Caterpillar Diesel Particulate Filter (DPF) and the Diagnostic Module for Non-Road Machine Applications (Non-California Applications) {108F, 1091, 7490}
Installation and Operation of the Caterpillar Diesel Particulate Filter (DPF) and the Diagnostic Module for Non-Road Machine Applications (Non-California Applications) {108F, 1091, 7490}

Installation of CAESultra for Wheel Tractor Scrapers{1408, 7009, 7010, 7338, 733T, 7490, 7604}
Installation of CAESultra for Wheel Tractor Scrapers{1408, 7009, 7010, 7338, 733T, 7490, 7604}

Installation of Cat® Terrain for Wheel Tractor Scrapers{7605}
Installation of Cat^® Terrain for Wheel Tractor Scrapers{7605}

WAVS Generic Installation Guide for Certain Cat® Products{7347, 7348}
WAVS Generic Installation Guide for Certain Cat^® Products{7347, 7348}

WAVS Light Duty Installation Guide for Certain Cat® Products{7347, 7348}
WAVS Light Duty Installation Guide for Certain Cat^® Products{7347, 7348}

Installation of G610 Hardware for Cat® Terrain for Wheel Tractor-Scrapers {7605}
Installation of G610 Hardware for Cat^® Terrain for Wheel Tractor-Scrapers {7605}

Installation Guide for the Tire Monitoring System on Cat® and Non-Cat Equipment {4203, 7490}
Installation Guide for the Tire Monitoring System on Cat^® and Non-Cat Equipment {4203, 7490}

Technical Information Bulletin

Multiple Registration Messages Occur with Product Link{733T, 7606}
Multiple Registration Messages Occur with Product Link{733T, 7606}

Service Magazine

New Oil Pressure Switch Used With EMS Systems{7485}
1986/03/10

Ether Starting Aid System Improves Cold Weather Starts{1456}
1979/03/19

General Information -- Diesel Fuels In Cold Temperature Operation{1280}
1979/12/17

New Gauges Available {7450}
2010/07/08

Improved VisionLinkTM Software Is Now Available for Certain Caterpillar Machines {7601}
2012/06/07

Procedure For Improving Compatibility of Product Link Is Now Available on Caterpillar Machines Equipped with Electronic Monitoring Systems (EMS) {7490, 7606}
2013/04/04

New Phone Number for VIMS Support Is Now Available for All Cat® Products Equipped with VIMS {7601}
2015/03/02

New Software Is Now Available for All Cat® Products With PL522 China System {7606, 7620}
2015/03/04

New Troubleshooting Procedure Is Now Available for all Cat® Products Equipped with PL321 VIMS (PL321 VSR) {7606}
2015/05/12

PANEL GP

Engine News

New CAT Inspect Form Available for EMCP Troubleshooting and Inspection {0374, 4490, 7451, 7620}
New CAT Inspect Form Available for EMCP Troubleshooting and Inspection {0374, 4490, 7451, 7620}

Special Instruction

Troubleshooting And Repair Of The 5P2160 Engine Horsepower Meter Arrangement*{0781, 0782}
Troubleshooting And Repair Of The 5P2160 Engine Horsepower Meter Arrangement^*{0781, 0782}

Using The 5P2160 Engine Horsepower Meter Arrangement*{0781, 0782}
Using The 5P2160 Engine Horsepower Meter Arrangement^*{0781, 0782}

Use of the 4C6534 Speed Switch Calibration Harness{0781, 0785}
Use of the 4C6534 Speed Switch Calibration Harness{0781, 0785}

Retrofit Installation of Coolant Loss Sensor{1353, 1395, 7422, 7470}
Retrofit Installation of Coolant Loss Sensor{1353, 1395, 7422, 7470}

Service Letter-NACD

Certain 7N4160 Switch Groups And 9W1077 Switch Assemblies Need To Be Removed From Parts Stock
Certain 7N4160 Switch Groups And 9W1077 Switch Assemblies Need To Be Removed From Parts Stock

Service Letter-Australia

Service Letter-CFEL

Service Letter-CSARL

Service Letter-Americas

Service Letter-Brazil

Service Letter-Truck/Ag/Marine

Specifications

Service Meter
3406C Engines for Caterpillar Built Machines

Fuel Pressure Indicator
3406C Engines for Caterpillar Built Machines

Service Letter-China

Certain 7N4160 Switch Groups And 9W1077 Switch Assemblies Need To Be Removed From Parts Stock
Certain 7N4160 Switch Groups And 9W1077 Switch Assemblies Need To Be Removed From Parts Stock

Service Letter-Asia

Service Letter-APD

Disassembly and Assembly

Tachometer Drive
3406 VEHICULAR ENGINE FOR 621B & 623B TRACTORS

Service Magazine

Ground Wire Assemblies Can Be Fabricated For Temperature Gauges In Dash Panel{1408,7453,7477}
1980/03/24

Improved Tachometer Assembly Now Used{7462}
1980/06/30

Wire Seal And Sealing Tool Available To Seal Tachometer Reset Control{7462}
1981/01/12

New Oil Pressure Switch Used With EMS Systems{7485}
1986/03/10

New Cable Assembly Reduces Tachometer Oscillation{7462}
1986/06/02

Check For Dirt Before Replacing Pyrometer Switch{1050,7466}
1986/12/15

New Special Instruction For Troubleshooting 5P2150 Engine Horsepower Meter{0651,1250}
1977/01/17

Self-Powered Hour Meters Available{7480,7450}
1987/02/16

Polarity Connections And Use Of Service Meter Films When Service Meter Kits Are Installed{7480,7000}
1987/02/16

Check For Plugged Orifices In Mechanical Pressure Gauges{7450}
1987/03/02

Two New Self-Powered Digital Tachometers And Signal Generator Available {7462}
1987/05/11

Improved Start Switch Used{1416}
1987/05/25

Soft Washers And Lockwashers Are Now Used With The Mounting Bolts For Air-Fuel Ratio Control{1278,1264}
1978/03/13

Magnetic Switches (Starter Relays) Improved{1450}
1988/03/14

9G7641 Start Switch Is Improved{1416,1400}
1988/05/16

Fuse And Wire Assembly Is Available For Protection Of Earlier 6N5906 Service Meters{7480}
1979/01/29

Warning Horn Override Switch Can Be Used To Prevent Constant Operation Of Low Air Pressure Warning During Start And Stop Procedures{7408,1408,7451}
1979/09/24

Voltage Regulator Can Cause Variable Ammeter Indications{1410,1401,1405,1406,7467}
1979/10/22

More Potting Material Now Used In 6N5906 Electric Service Meter{7480}
1979/11/26

Procedure For Replacing Batteries, Battery Cables Or Disconnect Switches {1401,1402,1411}
1989/05/01

Improved 9W1077 Start Switch Assembly And 7N4160 Heat Start Switch Group{1416}
1990/12/10

Service Meter Adjustment Is Now Available in VisionLinkTM {7478, 7606}
2014/08/20

PEDAL GP

Be Sure The Polarity Of The Electrical Connector On EG3P Woodward Actuator Assembly Is Correct{1265,1250}
1986/05/05

PRESSURIZER GP-CAB

Special Instruction

Instructions for the Installation of the 174-1508 Electric Motor {5927}
Instructions for the Installation of the 174-1508 Electric Motor {5927}

PYROMETER GP

Service Magazine

Check For Dirt Before Replacing Pyrometer Switch{1050,7466}
1986/12/15

RADIO GP

Special Instruction

Change the Frequency Band of Entertainment Radios {7338}
Change the Frequency Band of Entertainment Radios {7338}

Installation of CAESultra for Wheel Tractor Scrapers{1408, 7009, 7010, 7338, 733T, 7490, 7604}
Installation of CAESultra for Wheel Tractor Scrapers{1408, 7009, 7010, 7338, 733T, 7490, 7604}

Technical Information Bulletin

Miswiring Issues with Installation of the Product Link 121 and Product Link 321{7606}
Miswiring Issues with Installation of the Product Link 121 and Product Link 321{7606}

Product Link Registration Problems{733T, 7606}
Product Link Registration Problems{733T, 7606}

Leaks Have Been Reported Between the Antenna and the Cab on Certain Cat Product{7338}
Leaks Have Been Reported Between the Antenna and the Cab on Certain Cat Product{7338}

Tool Operating Manual

317-7492 Wireless Radio{7338}
317-7492 Wireless Radio{7338}

Service Magazine

New 12 Volt AM/FM Radios Are Available {7338}
2000/03/20

New TC900B Radio Part Numbers {733T}
2003/06/02

New Processes Improve Registration of Product Link {7338, 7606}
2008/04/14

A New Antenna For The Product Link Is Available {7010, 733T}
2008/06/09

An Updated Entertainment Radio Is Now In Production On Certain Machines {7338, 733C}
2013/10/31

ROPS/FOPS GP

Special Instruction

Installation Of 6G5746 And 6G5747 Door Handle Groups{7308, 7325}
Installation Of 6G5746 And 6G5747 Door Handle Groups{7308, 7325}

Installation Of 5T3459 Heat Shield Group (Operator Service){7323}
Installation Of 5T3459 Heat Shield Group (Operator Service){7323}

Inspection, Maintenance, and Repair of Operator Protective Structures (OPS) and Attachment Installation Guidelines for All Earthmoving Machinery, If Equipped {7323, 7325}
Inspection, Maintenance, and Repair of Operator Protective Structures (OPS) and Attachment Installation Guidelines for All Earthmoving Machinery, If Equipped {7323, 7325}

Technical Information Bulletin

Maintaining the Protective Structure (ROPS/FOPS) Certification when Making Modifications To (ROPS/FOPS) {7323, 7325, 7715}
Maintaining the Protective Structure (ROPS/FOPS) Certification when Making Modifications To (ROPS/FOPS) {7323, 7325, 7715}

Specifications

Open Rollover Protective Structure (ROPS)
621B TRACTOR POWER TRAIN

Service Magazine

Thicker Seal Used Around Windshield {7310,7325}
1981/03/23

Strip Added Under The Hinge For The Front Windshield On ROPS Cabs{7325}
1978/02/13

New Couplings In The Air Conditioner And Heater Lines Make Removal Of the ROPS Cab Easier{1380,7320,7304}
1978/03/13

New Swing-Out Windshield {7310,7305}
1978/04/17

Ordering a Replacement Operator Protective Structure (OPS) Certification Film {7323, 7325, 7405, 7557}
2009/04/20

Improved Procedure for the Retention of the Identification Film for the Roll Over Protective Structure (ROPS) and Falling Object Protective Structure (FOPS) {7323, 7325, 7405, 7557}
2009/07/27

SEAT GP

Special Instruction

Installation Procedure for the Caterpillar Advanced Ride Management (CARM) Seat Suspension Group on Certain Wheel Tractor-Scrapers{7312, 7324}
Installation Procedure for the Caterpillar Advanced Ride Management (CARM) Seat Suspension Group on Certain Wheel Tractor-Scrapers{7312, 7324}

Installation Instruction for 230-1394 Shock Absorber Kit (Extreme Duty) {7324}
Installation Instruction for 230-1394 Shock Absorber Kit (Extreme Duty) {7324}

Instructions for Operating the Caterpillar Advanced Ride Management (CARM) Seat{7312, 7324}
Instructions for Operating the Caterpillar Advanced Ride Management (CARM) Seat{7312, 7324}

Installation of Seat Belt Reminder Systems {1408, 1901, 1902, 7327, 7602, 7606, 7610, 7620}
Installation of Seat Belt Reminder Systems {1408, 1901, 1902, 7327, 7602, 7606, 7610, 7620}

Procedure To Rework The Seat Suspension Wiring On Certain Wheel Tractor-Scrapers{1408, 7324}
Procedure To Rework The Seat Suspension Wiring On Certain Wheel Tractor-Scrapers{1408, 7324}

Technical Information Bulletin

Seats With Arm Rests Need Spacer Bars When The Seat Suspension Is Replaced
Seats With Arm Rests Need Spacer Bars When The Seat Suspension Is Replaced

Operator Seat Belt Not Retracting {7327}
Operator Seat Belt Not Retracting {7327}

Systems Operation

Systems Operation
COACH & CAR AIRDRAULIC SEAT SYSTEM

Testing and Adjusting

Testing And Adjusting
COACH & CAR AIRDRAULIC SEAT SYSTEM

Disassembly and Assembly

Seat Belts
COACH & CAR AIRDRAULIC SEAT SYSTEM

Seat Cylinder
COACH & CAR AIRDRAULIC SEAT SYSTEM

Height Control Valve
COACH & CAR AIRDRAULIC SEAT SYSTEM

Suspension Seat
COACH & CAR AIRDRAULIC SEAT SYSTEM

Service Magazine

New Seat Suspension Group Has Improved Connection Between Cylinder Rod And Lever Arm{7324}
1980/03/24

Screen Assembly Now Used In Oil Line For Seat Suspension System{7324,7312}
1980/09/01

Different Elbows, Connectors, And Seals Give Stronger Junction In Oil Line For Seat Suspension System{7324,7312}
1981/01/19

Seat Suspension Accumulators Must Be Charged During Installation{7324}
1981/02/09

Troubleshooting Suspension Seat Oil Leaks{7324,7312,3179}
1981/04/06

Inspect And Clean Seat Suspension Screen Assembly{7324,7527,3179}
1981/04/13

New Liner Seat Insert Available{1217}
1983/08/15

New Ride Control Valve Used In Seat Suspension Group{7324}
1983/10/17

New Seat Suspension Valve Kit Has Improved Seals{7312,7324}
1985/04/08

New Suspension Seat Valve Gives A Better Ride{7324,7336}
1985/08/12

New Seat Suspension Cylinder Prevents Leaks{7324}
1985/11/25

New Seat Suspension Cylinder Prevents Leaks{7324}
1986/06/02

New Seat Suspension Group{7324}
1977/08/08

Improved Seat Cushion Now Used{7307,7312}
1977/09/26

New Liner Seat Insert Available{1201,1216,1217}
1988/11/14

Changes Made In Area Of Slide Rails On Seat Suspension Group{7324}
1979/01/15

Install New Valve In Seat Suspension Group If Fitting Is Removed From Valve Body{7324}
1979/03/26

Reconditioning Of Bridge Wear Seat Is Permitted; Will Prevent Bridge Replacement When Not Necessary{1121}
1990/04/30

New Suspension Seat Group, Actuator Valve Used{7324}
1991/02/25

New Liner Seat Inserts Available{1217}
1992/11/09

Seat Tethers Information and Locations{7324}
1995/10/16

Correction to Service Magazine , "New Slider Block Kit Improves Suspension Seat Ride" {7324}
2000/05/15

Correction to the Special Instruction for the Installation of the Seat Suspension {7312, 7324}
2000/12/25

A New Suspension Seat Improves Operator Comfort {7312, 7324}
2007/05/14

A Special Instruction, REHS1496, "Installation Instructions for the 230-1394 Shock Absorber Kit (Extreme Duty)" Is Available {7324}
2002/11/25

Longer Seat Belts Can Be Installed If Necessary {7327}
2005/09/19

New Caterpillar Advanced Ride Management (CARM) Seat Suspension is Now Available For Wheel Tractor-Scrapers {7312, 7324}
2012/05/21

New Caterpillar Advanced Ride Management (CARM) Seat Suspension Group With a Three Position Switch is Now Used on Certain Wheel Tractor-Scrapers {7312, 7324}
2013/02/14

A New Service Replacement Hose Is Now Available for Certain Seat Suspensions {7324}
A New Service Replacement Hose Is Now Available for Certain Seat Suspensions {7324}

SUPPRESSION GP

Material for Sound Suppression in the Cab is Available {7301, 7325, 7329, 7330}
2001/01/22

TACHOMETER GP

Specifications

Drive For Fuel Transfer Pump And Tachometer
3406 ENGINE FOR CATERPILLAR BUILT MACHINES

Tachometer Drive
3406 ENGINE FOR CATERPILLAR BUILT MACHINES

Disassembly and Assembly

Tachometer Drive
3406 VEHICULAR ENGINE FOR 621B & 623B TRACTORS

Service Magazine

Improved Tachometer Assembly Now Used{7462}
1980/06/30

Wire Seal And Sealing Tool Available To Seal Tachometer Reset Control{7462}
1981/01/12

New Tachometer Drive Group Adapter Assemblies Have A Larger Input Shaft{7462,7487}
1984/03/26

New Cable Assembly Reduces Tachometer Oscillation{7462}
1986/06/02

Two New Self-Powered Digital Tachometers And Signal Generator Available {7462}
1987/05/11

THROTTLE GP

Be Sure The Polarity Of The Electrical Connector On EG3P Woodward Actuator Assembly Is Correct{1265,1250}
1986/05/05

TOOLS

Special Instruction

Use of 8T5200 Signal Generator/Counter Group{0778, 0783, 0785}
Use of 8T5200 Signal Generator/Counter Group{0778, 0783, 0785}

Use of the 4C6534 Speed Switch Calibration Harness{0781, 0785}
Use of the 4C6534 Speed Switch Calibration Harness{0781, 0785}

Tool Operating Manual

Service Magazine

Use Caterpillar 6V50 Engine Timing Indicator For Accurate Readings{0782,0785,0775}
1985/05/27

New 1U9139 Universal Fuel Line Pickup Available{0775}
1988/05/23

Revised Instructions For Installation of New Maintenance Free Batteries{1401,1400}
1988/12/12

WASHER GP-WINDOW

Longer Wiper Arm Prevents Contact With Edge Of Windshield Frame{7305}
1981/04/13

Revision Of Service Magazine Article "New Swing-Out Windshield" And Special Instruction For Installation{7325,7310,7305}
1982/02/01

New Swing-Out Windshield {7310,7305}
1978/04/17

Washer Pump Assemblies Must Be Primed Properly {7306}
2007/08/06

WINDOW GP

Special Instruction

Installation Of 2G9280 Windshield Group{7310}
Installation Of 2G9280 Windshield Group{7310}

Replacing Bonded Windows {7310}
Replacing Bonded Windows {7310}

Service Magazine

Repair Kit Now Available For Vent Window Handle{7300}
1980/08/11

Thicker Seal Used Around Windshield {7310,7325}
1981/03/23

Longer Wiper Arm Prevents Contact With Edge Of Windshield Frame{7305}
1981/04/13

Revision Of Service Magazine Article "New Swing-Out Windshield" And Special Instruction For Installation{7325,7310,7305}
1982/02/01

Information For The Installation Of Swing-Out Windshield{7310}
1983/01/10

Vent Window Repair Kits Available{7310}
1984/10/01

Strip Added Under The Hinge For The Front Windshield On ROPS Cabs{7325}
1978/02/13

New Swing-Out Windshield {7310,7305}
1978/04/17

Improved Window Seals And Sealing Procedure Used On Most Caterpillar Machines{7300,7310}
1993/11/09

Washer Pump Assemblies Must Be Primed Properly {7306}
2007/08/06

A Procedure for Replacing Bonded Windows on All Caterpillar Products Is Now Available {7310}
2009/11/02

WIPER GP-WINDOW

Disassembly and Assembly

Apron Air Control Valve
621 B & 627B TRACTOR-SCRAPER VEHICLE SYSTEMS

Service Magazine

Longer Wiper Arm Prevents Contact With Edge Of Windshield Frame{7305}
1981/04/13

Revision Of Service Magazine Article "New Swing-Out Windshield" And Special Instruction For Installation{7325,7310,7305}
1982/02/01

New Swing-Out Windshield {7310,7305}
1978/04/17

Washer Pump Assemblies Must Be Primed Properly {7306}
2007/08/06

PLATFORM GP

Two Air Vents Added To Operator's Compartment{7301,7253}
1978/09/11

ANTENNA GP

Technical Information Bulletin

Product Link Antenna Placement{7606}
Product Link Antenna Placement{7606}

CONTROL GP-TRANSMISSION

Specifications

Adjustment Of Transmission Hold And; Differential Lock Pedals
621B, 623B & 627B WHEEL TRACTOR-SCRAPERS AIR SYSTEM AND BRAK

Differential Lock And Transmission; Hold Control Valves (6D856)
621B, 623B & 627B WHEEL TRACTOR-SCRAPERS AIR SYSTEM AND BRAK

Service Magazine

Be Sure The Polarity Of The Electrical Connector On EG3P Woodward Actuator Assembly Is Correct{1265,1250}
1986/05/05

Extension Cable Makes It Easier To Use ICM Transmission Control Monitor {3168,0600,1408}
1989/10/09

CONTROL GP-STEERING & BRAKE

Method To Put Lubricant On Brake Camshaft Bearing Changed{4269,4251,4261,4051,3260}
1978/12/18

Color Coded Dust Caps for S·O·S Ports Will Be Available {7770}
2003/12/01

CONTROL GP-RETARDER

Disassembly and Assembly

Apron Air Control Valve
621 B & 627B TRACTOR-SCRAPER VEHICLE SYSTEMS

CONTROL GP-DIFFERENTIAL LOCK

CANOPY GP

Service Magazine

Improved Procedure for the Retention of the Identification Film for the Roll Over Protective Structure (ROPS) and Falling Object Protective Structure (FOPS) {7323, 7325, 7405, 7557}
2009/07/27

Truck sale:

Caterpillar 621B
- Road Scraper
MACALLISTER MACHINERY CO., INC

Caterpillar 621B
- Road Scraper
FINNING CANADA

46,500

Caterpillar 621B, Road Scraper, Construction
- Road Scraper
QUINN COMPANY

46,500

Caterpillar 621B, Road Scraper, Construction
- Road Scraper
QUINN COMPANY