1U4738 WASHER Caterpillar parts
3508, 3508B, 3508C, 3512, 3512B, 3512C, 3516, 3516B, 3516C, D6H, G3508, G3508B, G3512, G3516, G3516B, G3520B, PM3508, PM3512, PM3516, PMG3516
Rating:
Alternative (cross code) number:
CA1U4738
1U-4738
1U4738
CA1U4738
1U-4738
1U4738
Weight: 0.16 pounds 0 kg.
Information:
ID
39.3
mm
MATERIAL
Steel - Carbon
MATL THK
6
mm
OD
60
mm
GAS ENGINE, TRACK-TYPE TRACTOR,
Compatible equipment models: 1U4738:
LOCOMOTIVE ENGINE
3516B
Information:
Certain parameters are unique for each engine application. Table 1 is a list of the parameters that can be configured for G3520B Engines. The parameters are programmed into the Electronic Control Module (ECM) via the Caterpillar Electronic Technician (Cat ET). The values of the parameters can be viewed on the "Configuration" screen of Cat ET.Most of the parameters are common to engines that use oxygen feedback and to engines that use charge density. However, some of the parameters are associated only with oxygen feedback or with charge density.Refer to Systems Operation/Testing and Adjusting, "Electronic Control System Parameters" for the descriptions of the parameters.
Table 1
Configuration Parameters for G3520B Engines    
Parameter    Oxygen Feedback    Charge Density    
Timing Control    
"First Desired Timing"     Yes     Yes    
"Second Desired Timing"     Yes     Yes    
Air/Fuel Ratio Control    
"Fuel Quality"     Yes     Yes    
"Gas Specific Gravity"     Yes     Yes    
"Desired Oxygen at Full Load"     Yes     No    
"Oxygen Feedback Enable Status"     Yes     No    
"Fuel Specific Heat Ratio"     No     Yes    
"Desired Emission Gain Adjustment"     No     Yes    
"Air/Fuel Proportional Gain"     Yes     Yes    
"Air/Fuel Integral Gain"     Yes     Yes    
Speed Control    
"Low Idle Speed"     Yes     Yes    
"Minimum High Idle Speed"     Yes     Yes    
"Maximum High Idle Speed"     Yes     Yes    
"Engine Accel. Rate"     Yes     Yes    
"Desired Speed Input Configuration"     Yes     Yes    
"Governor Type Setting"     Yes     Yes    
"Engine Speed Droop"     Yes     Yes    
"Governor Proportional Gain"     Yes     Yes    
"Governor Integral Gain"     Yes     Yes    
"Governor Derivative Gain"     Yes     Yes    
"Auxiliary Proportional Governor Gain 1"     Yes     Yes    
"Auxiliary Integral Governor Gain 1"     Yes     Yes    
"Auxiliary Derivative Governor Gain 1"     Yes     Yes    
Start/Stop Control    
"Driven Equipment Delay Time"     Yes     Yes    
"Crank Terminate Speed"     Yes     Yes    
"Engine Purge Cycle Time"     Yes     Yes    
"Engine Cooldown Duration"     Yes     Yes    
"Cycle Crank Time"     Yes     Yes    
"Engine Overcrank Time"     Yes     Yes    
"Engine Speed Drop Time"     Yes     Yes    
"Engine Pre-lube Time Out Period"     N/A    
Monitoring and Protection    
"High Inlet Air Temp Load Set Point"     Yes     Yes    
Power Monitoring    
"Generator Output Power Sensor Scale Factor"     Yes     Yes    
"Generator Output Power Sensor Offset"     Yes     Yes    
"Engine Output Power Configuration"     No     Yes    
"Engine Driven Accessory Load Configuration"     No     Yes    
Information for the ECM    
"Engine Serial Number"     Yes     Yes    
"Equipment ID"     Yes     Yes    
"Customer Password #1"     Yes     Yes    
"Customer Password #2"     Yes     Yes    
"Total Tattletale"     Yes     Yes    
Table 1
Configuration Parameters for G3520B Engines    
Parameter    Oxygen Feedback    Charge Density    
Timing Control    
"First Desired Timing"     Yes     Yes    
"Second Desired Timing"     Yes     Yes    
Air/Fuel Ratio Control    
"Fuel Quality"     Yes     Yes    
"Gas Specific Gravity"     Yes     Yes    
"Desired Oxygen at Full Load"     Yes     No    
"Oxygen Feedback Enable Status"     Yes     No    
"Fuel Specific Heat Ratio"     No     Yes    
"Desired Emission Gain Adjustment"     No     Yes    
"Air/Fuel Proportional Gain"     Yes     Yes    
"Air/Fuel Integral Gain"     Yes     Yes    
Speed Control    
"Low Idle Speed"     Yes     Yes    
"Minimum High Idle Speed"     Yes     Yes    
"Maximum High Idle Speed"     Yes     Yes    
"Engine Accel. Rate"     Yes     Yes    
"Desired Speed Input Configuration"     Yes     Yes    
"Governor Type Setting"     Yes     Yes    
"Engine Speed Droop"     Yes     Yes    
"Governor Proportional Gain"     Yes     Yes    
"Governor Integral Gain"     Yes     Yes    
"Governor Derivative Gain"     Yes     Yes    
"Auxiliary Proportional Governor Gain 1"     Yes     Yes    
"Auxiliary Integral Governor Gain 1"     Yes     Yes    
"Auxiliary Derivative Governor Gain 1"     Yes     Yes    
Start/Stop Control    
"Driven Equipment Delay Time"     Yes     Yes    
"Crank Terminate Speed"     Yes     Yes    
"Engine Purge Cycle Time"     Yes     Yes    
"Engine Cooldown Duration"     Yes     Yes    
"Cycle Crank Time"     Yes     Yes    
"Engine Overcrank Time"     Yes     Yes    
"Engine Speed Drop Time"     Yes     Yes    
"Engine Pre-lube Time Out Period"     N/A    
Monitoring and Protection    
"High Inlet Air Temp Load Set Point"     Yes     Yes    
Power Monitoring    
"Generator Output Power Sensor Scale Factor"     Yes     Yes    
"Generator Output Power Sensor Offset"     Yes     Yes    
"Engine Output Power Configuration"     No     Yes    
"Engine Driven Accessory Load Configuration"     No     Yes    
Information for the ECM    
"Engine Serial Number"     Yes     Yes    
"Equipment ID"     Yes     Yes    
"Customer Password #1"     Yes     Yes    
"Customer Password #2"     Yes     Yes    
"Total Tattletale"     Yes     Yes    
Cat SIS web machinery list:
Parts washer Caterpillar catalog:
7X0563
WASHER-HARD
215, 215B, 225, 225D, 227, 229, 231D, 235, 235C, 245B, 245D, 3508, 3512, 3512B, 3512C, 3516, 631E, 633E II, 637E, 651E, 657E, 657G, 784B, 784C, 785B, 785C, 785D, 789B, 789C, 793B, 793C, 844, 844H, 844...
215, 215B, 225, 225D, 227, 229, 231D, 235, 235C, 245B, 245D, 3508, 3512, 3512B, 3512C, 3516, 631E, 633E II, 637E, 651E, 657E, 657G, 784B, 784C, 785B, 785C, 785D, 789B, 789C, 793B, 793C, 844, 844H, 844...
7V3715
WASHER
10 FT, 10B, 160G, 225, 235, 235B, 235C, 235D, 245, 245B, 245D, 3406, 3406B, 525C, 535C, 776C, 776D, 777, 777B, 777D, 793F AC, 8 FT, 960F, 963, 963C, 970F, 980M, 982M, 988B, 988F, 988F II, 990 II, AP-8...
10 FT, 10B, 160G, 225, 235, 235B, 235C, 235D, 245, 245B, 245D, 3406, 3406B, 525C, 535C, 776C, 776D, 777, 777B, 777D, 793F AC, 8 FT, 960F, 963, 963C, 970F, 980M, 982M, 988B, 988F, 988F II, 990 II, AP-8...
7X7742
WASHER-PULLEY
120M, 3512C, 770G, 770G OEM, 772G, 772G OEM, 980C, 980F, 980F II, 980G, 980G II, 980H, 980K, 980M, 982M, 988B, 988F, 988F II, D6R, D6R II, D6R III, D6R STD, D6T, D7R II, D7R XR
120M, 3512C, 770G, 770G OEM, 772G, 772G OEM, 980C, 980F, 980F II, 980G, 980G II, 980H, 980K, 980M, 982M, 988B, 988F, 988F II, D6R, D6R II, D6R III, D6R STD, D6T, D7R II, D7R XR
7X0587
WASHER-HARD
215C, 229, 229D, 231D, 235B, 235D, 517, 5230, 5230B, 527, 561M, 561N, 587R, 587T, 826H, 914G, 966M XE, 972M XE, CP-433C, CP-563, CPT372, CS-431C, CS-531, CS-531C, CS-533, CS-533C, CS-563C, CS-573, CS-...
215C, 229, 229D, 231D, 235B, 235D, 517, 5230, 5230B, 527, 561M, 561N, 587R, 587T, 826H, 914G, 966M XE, 972M XE, CP-433C, CP-563, CPT372, CS-431C, CS-531, CS-531C, CS-533, CS-533C, CS-563C, CS-573, CS-...
2B8352
WASHER
120B, 120G, 12E, 12G, 130G, 140, 140B, 140G, 14E, 14G, 16, 16G, 215, 215B, 215C, 215D, 225, 225D, 227, 229, 229D, 231D, 235, 235B, 235C, 245, 245B, 307, 312, 312B L, 315, 315B L, 317, 317B LN, 318B, 3...
120B, 120G, 12E, 12G, 130G, 140, 140B, 140G, 14E, 14G, 16, 16G, 215, 215B, 215C, 215D, 225, 225D, 227, 229, 229D, 231D, 235, 235B, 235C, 245, 245B, 307, 312, 312B L, 315, 315B L, 317, 317B LN, 318B, 3...
9T8114
WASHER
235C, 235D, 245B, 554, D6H, D6H XL, D6H XR, D6R
235C, 235D, 245B, 554, D6H, D6H XL, D6H XR, D6R
5D0764
WASHER-HARD
16, 16G, 16H, 16H NA, 235D, 623B, 623E, 650B, 651, 666, 69D, 768B, 768C, 769, 769C, 769D, 770, 771C, 771D, 772, 772B, 773, 773B, 773D, 773E, 773F, 775B, 775D, 775E, 775F, 776, 776C, 776D, 777, 777B, 7...
16, 16G, 16H, 16H NA, 235D, 623B, 623E, 650B, 651, 666, 69D, 768B, 768C, 769, 769C, 769D, 770, 771C, 771D, 772, 772B, 773, 773B, 773D, 773E, 773F, 775B, 775D, 775E, 775F, 776, 776C, 776D, 777, 777B, 7...
7X0594
WASHER-HARD
572R, 583R, 583T, 587R, 587T, 933C, 939C, AP-650B, AP-800C, AP-800D, BG-225B, BG-225C, D10N, D3C III, D4C III, D4H, D5C, D5C III, D5H, D5M, D6H, D6M, D6R, D6R II, D6R III, D6R STD, D6T, D6T LGP, D6T L...
572R, 583R, 583T, 587R, 587T, 933C, 939C, AP-650B, AP-800C, AP-800D, BG-225B, BG-225C, D10N, D3C III, D4C III, D4H, D5C, D5C III, D5H, D5M, D6H, D6M, D6R, D6R II, D6R III, D6R STD, D6T, D6T LGP, D6T L...
1067691
WASHER-THRUST
517, 527, D5HTSK II, D6H, D6H XL, D6H XR, D6R, D6R II, D6R III, D6R STD, D6T, D6T LGP, D6T LGPPAT, D6T XL, OEMS
517, 527, D5HTSK II, D6H, D6H XL, D6H XR, D6R, D6R II, D6R III, D6R STD, D6T, D6T LGP, D6T LGPPAT, D6T XL, OEMS
2G0493
WASHER-RETAINING
572R, 572R II, 578, 583R, 589, 631E, 631G, 633D, 633E II, 637D, 637E, 637G, 641B, 651B, 651E, 657B, 657E, 657G, D10, D10N, D10R, D10T, D10T2, D11N, D11R, D6H, D7H, D7R, D7R II, D8L, D8N, D8R, D8R II, ...
572R, 572R II, 578, 583R, 589, 631E, 631G, 633D, 633E II, 637D, 637E, 637G, 641B, 651B, 651E, 657B, 657E, 657G, D10, D10N, D10R, D10T, D10T2, D11N, D11R, D6H, D7H, D7R, D7R II, D8L, D8N, D8R, D8R II, ...
2G5671
WASHER
14G, 14H, 14H NA, D5H, D5H XL, D6H
14G, 14H, 14H NA, D5H, D5H XL, D6H
9W2423
WASHER-THRUST
963, 963B, D6H, D6H XL, D6H XR
963, 963B, D6H, D6H XL, D6H XR
0534679
WASHER
120M, 3508, 3508B, 3508C, 3512, 3512B, 3512C, 3516, 3516B, 3516C, 5130, 5130B, 5230, 5230B, 776C, 776D, 777, 777B, 777C, 777D, 784B, 784C, 785, 785B, 785C, 785D, 789, 789B, 789C, 789D, 793B, 793C, 793...
120M, 3508, 3508B, 3508C, 3512, 3512B, 3512C, 3516, 3516B, 3516C, 5130, 5130B, 5230, 5230B, 776C, 776D, 777, 777B, 777C, 777D, 784B, 784C, 785, 785B, 785C, 785D, 789, 789B, 789C, 789D, 793B, 793C, 793...
6V8823
WASHER-HARD
308C, 311C, 311D LRR, 311F LRR, 314C, 314D CR, 314D LCR, 314E CR, 314E LCR, 320C, 320D LRR, 320D RR, 320E LRR, 320E RR, 321C, 321D LCR, 328D LCR, 345B II, 3508, 3508B, 3508C, 3512, 3512B, 3512C, 3516,...
308C, 311C, 311D LRR, 311F LRR, 314C, 314D CR, 314D LCR, 314E CR, 314E LCR, 320C, 320D LRR, 320D RR, 320E LRR, 320E RR, 321C, 321D LCR, 328D LCR, 345B II, 3508, 3508B, 3508C, 3512, 3512B, 3512C, 3516,...
2N8613
WASHER
3508, 3508B, 3512, 3512B, 3516, 3516B, 943, 953, 953B, 953C, 963, 963B, 963C, 973, 973C, D346, D348, D349, D379, D379B, D398, D399, G3508, G3512, G3516, G379, G398, G399
3508, 3508B, 3512, 3512B, 3516, 3516B, 943, 953, 953B, 953C, 963, 963B, 963C, 973, 973C, D346, D348, D349, D379, D379B, D398, D399, G3508, G3512, G3516, G379, G398, G399
5F6562
WASHER-HARD
120B, 140B, 16G, 16H, 16H NA, 172, 235, 235C, 245, 245B, 245D, 3508, 3508B, 3508C, 3512, 3512B, 3512C, 3516, 3516B, 3516C, 571G, 572G, 583K, 594, 594H, 611, 621, 621B, 621E, 621F, 621G, 621H, 621K, 62...
120B, 140B, 16G, 16H, 16H NA, 172, 235, 235C, 245, 245B, 245D, 3508, 3508B, 3508C, 3512, 3512B, 3512C, 3516, 3516B, 3516C, 571G, 572G, 583K, 594, 594H, 611, 621, 621B, 621E, 621F, 621G, 621H, 621K, 62...
5N1905
WASHER-ISOLATOR
3508, 3508B, 3508C, 3512, 3512B, 3512C, 3516, 3516B, 3516C
3508, 3508B, 3508C, 3512, 3512B, 3512C, 3516, 3516B, 3516C
1B4218
WASHER
120, 12E, 140, 16, 1673, 1673B, 1674, 1676, 1693, 3508, 3508B, 3508C, 3512, 3512B, 3512C, 3516, 3516B, 3516C, 3606, 3608, 3612, 3616, 3618, 5130, 5130B, 5230, 5230B, 561B, 594, 613C, 613C II, 631C, 64...
120, 12E, 140, 16, 1673, 1673B, 1674, 1676, 1693, 3508, 3508B, 3508C, 3512, 3512B, 3512C, 3516, 3516B, 3516C, 3606, 3608, 3612, 3616, 3618, 5130, 5130B, 5230, 5230B, 561B, 594, 613C, 613C II, 631C, 64...
5N4383
WASHER-THRUST
3056, 3508, 3508B, 3508C, 3512, 3512B, 3512C, 3516, 3516B, 3516C, 5130, 5130B, 5230B, 776C, 776D, 777, 777B, 777C, 777D, 784B, 784C, 785, 785B, 785C, 785D, 789B, 789C, 789D, 854G, 992G, 994, 994D, 994...
3056, 3508, 3508B, 3508C, 3512, 3512B, 3512C, 3516, 3516B, 3516C, 5130, 5130B, 5230B, 776C, 776D, 777, 777B, 777C, 777D, 784B, 784C, 785, 785B, 785C, 785D, 789B, 789C, 789D, 854G, 992G, 994, 994D, 994...
8N8456
WASHER
3508, 3508B, 3508C, 3512, 3512B, 3512C, 3516, 3516B, 3516C, C18, CG137-08, G3512, G3516
3508, 3508B, 3508C, 3512, 3512B, 3512C, 3516, 3516B, 3516C, C18, CG137-08, G3512, G3516
2841088
WASHER-THRUST
3508, 3508B, 3508C, 3512, 3512B, 3512C, 3516, 3516B, 3516C
3508, 3508B, 3508C, 3512, 3512B, 3512C, 3516, 3516B, 3516C
1494312
WASHER
3508, 3508B, 3508C, 3512, 3512B, 3512C, 3516, 3516B, 3516C, G3512E, G3516H
3508, 3508B, 3508C, 3512, 3512B, 3512C, 3516, 3516B, 3516C, G3512E, G3516H
1487998
WASHER
3508, 3508B, 3508C, 3512, 3512B, 3512C, 3516, 3516B, 3516C
3508, 3508B, 3508C, 3512, 3512B, 3512C, 3516, 3516B, 3516C
7N4758
WASHER-THRUST
3406B, 3508, 3508B, 3508C, 3512, 3512B, 3512C, 3516, 3516B, 3516C, 5130, 5130B, 5230, 5230B, 776C, 776D, 777, 777B, 777C, 777D, 784B, 784C, 785, 785B, 785C, 785D, 789, 789B, 789C, 789D, 793, 793B, 793...
3406B, 3508, 3508B, 3508C, 3512, 3512B, 3512C, 3516, 3516B, 3516C, 5130, 5130B, 5230, 5230B, 776C, 776D, 777, 777B, 777C, 777D, 784B, 784C, 785, 785B, 785C, 785D, 789, 789B, 789C, 789D, 793, 793B, 793...