1Q1445 SWITCH-HEATER CONTROL Caterpillar parts
120M, 30/30, 924G, 924H, 966H, D10R, D8R, D9R, DEUCE  
 
 
Rating:
 Alternative (cross code) number:
CA1Q1445
1Q-1445
1Q1445
 
CA1Q1445
1Q-1445
1Q1445
 
 
  Weight: 0.08 pounds 0 kg. 
  MOTOR GRADER, WHEEL LOADER,
Compatible equipment models: 1Q1445:
Information:
 3606 (8RB),
3608 (6MC),
3612 (9RC),
3616 (1PD) Diesel EnginesDescription of Change: A new valve rocker arm assembly and rocker arm adjusting screw are used on these engines. The new rocker arm adjusting screw does not include the splines for the "click" adjusting feature. The removal of the splines made the new adjusting screw 40 percent stronger than the former adjusting screw. The new valve rocker arm assembly does not include the counterbore required for the detent spring and plunger (used with the splines in the former rocker arm adjusting screw for the "click" adjusting feature).
Adaptable To: The new 128-5680 Valve Rocker Arm Assembly and 128-5683 Rocker Arm Adjusting Screw, when used together, replace the former 7E-7204 Valve Rocker Arm Assembly and 7W-7231 Rocker Arm Adjusting Screw. The former valve rocker arm assembly is canceled. Do NOT use a new 128-5683 Rocker Arm Adjusting Screw in a former 7E-7204 Valve Rocker Arm Assembly unless the following changes are made:
1. Remove the 7W-7232 Adapter and 5P-7814 Seal from the rocker arm assembly.2, Remove and discard the 2S-3992 Spring and 2S-3991 Plunger from the adapter.3. Install the 7W-7232 Adapter and 5P-7814 Seal (replace the seal if necessary) in the rocker arm assembly.
 3608 (6MC),
3612 (9RC),
3616 (1PD) Diesel EnginesDescription of Change: A new valve rocker arm assembly and rocker arm adjusting screw are used on these engines. The new rocker arm adjusting screw does not include the splines for the "click" adjusting feature. The removal of the splines made the new adjusting screw 40 percent stronger than the former adjusting screw. The new valve rocker arm assembly does not include the counterbore required for the detent spring and plunger (used with the splines in the former rocker arm adjusting screw for the "click" adjusting feature).
Adaptable To: The new 128-5680 Valve Rocker Arm Assembly and 128-5683 Rocker Arm Adjusting Screw, when used together, replace the former 7E-7204 Valve Rocker Arm Assembly and 7W-7231 Rocker Arm Adjusting Screw. The former valve rocker arm assembly is canceled. Do NOT use a new 128-5683 Rocker Arm Adjusting Screw in a former 7E-7204 Valve Rocker Arm Assembly unless the following changes are made:
1. Remove the 7W-7232 Adapter and 5P-7814 Seal from the rocker arm assembly.2, Remove and discard the 2S-3992 Spring and 2S-3991 Plunger from the adapter.3. Install the 7W-7232 Adapter and 5P-7814 Seal (replace the seal if necessary) in the rocker arm assembly.
Caterpillar parts catalog:
Parts switch Caterpillar catalog:
 3553148
SWITCH AS-PRESSURE
 
120K, 120K 2, 120M, 120M 2, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 140K, 140K 2, 140M, 140M 2, 140M 3, 140M 3 AWD, 14M, 160K, 160M, 160M 2, 160M 3, 160M 3 AWD, 24M, 525D, 535D, 545D, 555D, 583T, 587T, 621...
 
120K, 120K 2, 120M, 120M 2, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 140K, 140K 2, 140M, 140M 2, 140M 3, 140M 3 AWD, 14M, 160K, 160M, 160M 2, 160M 3, 160M 3 AWD, 24M, 525D, 535D, 545D, 555D, 583T, 587T, 621...
 3T5825
SWITCH AS
 
578, D4H, D4H XL, D4HTSK II, D4HTSK III, D5H, D5H XL, D5HTSK II, D6H, D6H XL, D6H XR, D7H, D8L, D8N, D8R
 
578, D4H, D4H XL, D4HTSK II, D4HTSK III, D5H, D5H XL, D5HTSK II, D6H, D6H XL, D6H XR, D7H, D8L, D8N, D8R
 3E9350
SWITCH AS-TEMPERATURE
 
2384C, 2484C, 515, 517, 525, 527, 559C, 561M, 579C, 583R, 587R, 789B, 826C, 836, CB-214D, CB-214E, D10R, D11R, D4H, D4H XL, D4HTSK III, D5H, D5H XL, D5HTSK II, D5M, D6H, D6H XL, D6H XR, D6M, D7H, D8R,...
 
2384C, 2484C, 515, 517, 525, 527, 559C, 561M, 579C, 583R, 587R, 789B, 826C, 836, CB-214D, CB-214E, D10R, D11R, D4H, D4H XL, D4HTSK III, D5H, D5H XL, D5HTSK II, D5M, D6H, D6H XL, D6H XR, D6M, D7H, D8R,...
 1070616
SWITCH AS-PRESSURE
 
12H ES, 12H NA, 140H ES, 140H NA, 143H, 14H NA, 160H ES, 160H NA, 163H NA, 16H NA, 517, 527, 611, 615C, 621F, 623E, 623F, 627F, 631E, 633E II, 637E, 824C, 980C, D250E, D350E, D400E, D5H, D5H XL, D5HTS...
 
12H ES, 12H NA, 140H ES, 140H NA, 143H, 14H NA, 160H ES, 160H NA, 163H NA, 16H NA, 517, 527, 611, 615C, 621F, 623E, 623F, 627F, 631E, 633E II, 637E, 824C, 980C, D250E, D350E, D400E, D5H, D5H XL, D5HTS...
 2033222
SWITCH AS-TEMPERATURE
 
140G, 615C, 627E, 631E, 633E II, 637E, D5H, D5H XL, D5HTSK II, D6G, D8R, D9L, D9N
 
140G, 615C, 627E, 631E, 633E II, 637E, D5H, D5H XL, D5HTSK II, D6G, D8R, D9L, D9N
 3E6451
SWITCH GP-TEMPERATURE
 
140G, 517, 527, 561M, 631E, 633E II, 637E, 735, 735B, 740, 740B, 777C, 777D, 824C, 918F, 924F, 928F, 950F II, 953B, 963B, 980C, CB-634, CB-634C, CS-531C, CS-531D, CS-533C, CS-533D, CS-563C, CS-563D, C...
 
140G, 517, 527, 561M, 631E, 633E II, 637E, 735, 735B, 740, 740B, 777C, 777D, 824C, 918F, 924F, 928F, 950F II, 953B, 963B, 980C, CB-634, CB-634C, CS-531C, CS-531D, CS-533C, CS-533D, CS-563C, CS-563D, C...
 2033223
SWITCH AS-TEMPERATURE
 
24H, 844, 963B, 973, 990 II, D6G, D8R
 
24H, 844, 963B, 973, 990 II, D6G, D8R
 3E2024
SWITCH AS-PRESSURE
 
583R, 587R, 627F, 637E, D8R
 
583R, 587R, 627F, 637E, D8R
 2160814
SWITCH AS-LIMIT
 
120M, 120M 2, 12M, 12M 2, 140M, 140M 2, 14M, 160M, 160M 2, 16M, 24M, 613G, 953D, 963D, 973D, D3K XL, D4K XL, D5K LGP, D6K, D6K LGP, D6K XL, D7E, PL61
 
120M, 120M 2, 12M, 12M 2, 140M, 140M 2, 14M, 160M, 160M 2, 16M, 24M, 613G, 953D, 963D, 973D, D3K XL, D4K XL, D5K LGP, D6K, D6K LGP, D6K XL, D7E, PL61
 2305771
SWITCH AS-PRESSURE
 
14H, 16H, 725, 730, 735, 740, 824G II, 824H, 834G, 834H, 844H, 854G, 854K, 924G, 924GZ, 924H, 924HZ, 928H, 928HZ, 930G, 938G II, 950G II, 950H, 962G II, 962H, 966G II, 966H, 972G II, 972H, 980G II, 98...
 
14H, 16H, 725, 730, 735, 740, 824G II, 824H, 834G, 834H, 844H, 854G, 854K, 924G, 924GZ, 924H, 924HZ, 928H, 928HZ, 930G, 938G II, 950G II, 950H, 962G II, 962H, 966G II, 966H, 972G II, 972H, 980G II, 98...
 1056117
SWITCH AS-LIMIT
 
621H, 621K, 623H, 623K, 623K LRC, 627H, 627K, 627K LRC, 725C, 730C, 735B, 740B, 814F, 814F II, 815F, 815F II, 816F, 816F II, 824G, 824G II, 824H, 824K, 825G, 825G II, 825H, 825K, 826G, 826G II, 826H, ...
 
621H, 621K, 623H, 623K, 623K LRC, 627H, 627K, 627K LRC, 725C, 730C, 735B, 740B, 814F, 814F II, 815F, 815F II, 816F, 816F II, 824G, 824G II, 824H, 824K, 825G, 825G II, 825H, 825K, 826G, 826G II, 826H, ...
 1164503
SWITCH AS-ROCKER
 
824G, 825G, 826G, 950G, 950G II, 962G, 962G II, 966G, 966G II, 972G, 972G II, 980G, 980G II, 992G, D10R, D11R, FUSION
  
824G, 825G, 826G, 950G, 950G II, 962G, 962G II, 966G, 966G II, 972G, 972G II, 980G, 980G II, 992G, D10R, D11R, FUSION
 1100514
SWITCH AS-TEMPERATURE
 
30/30, CB-334D, CB-334E, CB-335D, CP-433C, CP-433E, CP-44, CP-533E, CP-56, CP-573E, CP-64, CP-663E, CP-76, CS-323C, CS-423E, CS-431C, CS-433C, CS-433E, CS-44, CS-531C, CS-531D, CS-533C, CS-533D, CS-53...
 
30/30, CB-334D, CB-334E, CB-335D, CP-433C, CP-433E, CP-44, CP-533E, CP-56, CP-573E, CP-64, CP-663E, CP-76, CS-323C, CS-423E, CS-431C, CS-433C, CS-433E, CS-44, CS-531C, CS-531D, CS-533C, CS-533D, CS-53...
 1652521
SWITCH AS-PRESSURE
 
30/30, CB-434C, CB-434D, CB-534B, CB-534C, CB-534D, CB-535B, CB-54, CB-564D, CB-634C, CB-634D, CB-64, CD-54, CP-433C, CP-433E, CP-44, CP-533E, CP-54B, CP-56, CP-573E, CP-64, CP-663E, CP-68B, CP-74B, C...
 
30/30, CB-434C, CB-434D, CB-534B, CB-534C, CB-534D, CB-535B, CB-54, CB-564D, CB-634C, CB-634D, CB-64, CD-54, CP-433C, CP-433E, CP-44, CP-533E, CP-54B, CP-56, CP-573E, CP-64, CP-663E, CP-68B, CP-74B, C...
 1296456
SWITCH AS-LIMIT
 
30/30, DEUCE
 
30/30, DEUCE
 3E7806
SWITCH AS-PRESSURE
 
30/30, 515, 525, 525B, 525C, 535B, 535C, 545, 545C, 773F, 775F, 777F, AD30, AD45B, AD55, AD55B, D350E, D350E II, D400E, D400E II, DEUCE, R1300, R1300G, R1300G II, R1600, R1600G, R1700G
 
30/30, 515, 525, 525B, 525C, 535B, 535C, 545, 545C, 773F, 775F, 777F, AD30, AD45B, AD55, AD55B, D350E, D350E II, D400E, D400E II, DEUCE, R1300, R1300G, R1300G II, R1600, R1600G, R1700G
 3E6436
SWITCH AS-PRESSURE
 
30/30, DEUCE, PM-465
 
30/30, DEUCE, PM-465
 6Q8374
SWITCH AS-TEMPERATURE
 
30/30, DEUCE
  
 
30/30, DEUCE
 2W6346
SWITCH
 
3208
 
3208
 7T0988
SWITCH AS-PRESSURE
 
120G, 12G, 130G, 140G, 14G, 160G, 16G, 231D, 245D, 3208, 518, 528B, 530B, 615C, 621E, 627E, 637E, 814B, 815B, 916, 936, 936F, 950B, 950B/950E, 963, 966D, 966F, 973, 980C, 980F, CS-643, D4H, D4H XL, D4...
 
120G, 12G, 130G, 140G, 14G, 160G, 16G, 231D, 245D, 3208, 518, 528B, 530B, 615C, 621E, 627E, 637E, 814B, 815B, 916, 936, 936F, 950B, 950B/950E, 963, 966D, 966F, 973, 980C, 980F, CS-643, D4H, D4H XL, D4...
 4R8819
SWITCH-BLACKOUT
 
30/30, 966G, D9R, DEUCE
 
30/30, 966G, D9R, DEUCE
 1165275
SWITCH GP-PUSH BUTTON
 
30/30, AP-1000, AP-1000B, AP-1055B, AP-1055D, AP-600D, AP-650B, AP-655C, AP-655D, AP-800C, AP-800D, AP-900B, AP1000E, AP1055E, AP555E, AS4251C, AS4252C, BG-225B, BG-225C, BG-2455C, BG-2455D, BG-245C, ...
 
30/30, AP-1000, AP-1000B, AP-1055B, AP-1055D, AP-600D, AP-650B, AP-655C, AP-655D, AP-800C, AP-800D, AP-900B, AP1000E, AP1055E, AP555E, AS4251C, AS4252C, BG-225B, BG-225C, BG-2455C, BG-2455D, BG-245C, ...
 8C0378
SWITCH-TOGGLE
 
10 FT, 10-20B, 30/30, 8 FT, AP-1000, AP-1050, AP-1200, AP-655C, AP-800, AP-800C, AP-800D, AP-900B, BG-225B, DEUCE, PM-201, PM-565, PM-565B, PR-1000, PR-450, PR-750B, RM-300, RM-350B, RM-500, SM-350
 
10 FT, 10-20B, 30/30, 8 FT, AP-1000, AP-1050, AP-1200, AP-655C, AP-800, AP-800C, AP-800D, AP-900B, BG-225B, DEUCE, PM-201, PM-565, PM-565B, PR-1000, PR-450, PR-750B, RM-300, RM-350B, RM-500, SM-350
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
