3727949 SUSPENSION GP-SEAT Caterpillar parts
611, 613C II, 613G, 615C, 621G, 623G, 627G, 631G, 637G, 657G
Rating:
Alternative (cross code) number:
CA3727949
372-7949
3727949
CA3727949
372-7949
3727949
Weight: 98 pounds 44 kg.
WHEEL SCRAPER, WHEEL TRACTOR-SCRAPER,
Compatible equipment models: 3727949:
Information:
Table 10
MAIN RELIEF VALVE PRESSURE    
HIGH IDLE    
TEST     216B RLL1-6799
232B SCH1-2474     216B RLL6800-UP
226B
232B SCH2475-UP
242B     ACTUAL    
Main Relief    
21400 700 kPa (3104 102 psi)    
23000 700 kPa (3336 102 psi)        
Table 11
LINE RELIEF VALVE PRESSURE (MACHINE TEST)    
HIGH IDLE    
TEST     Specification     ACTUAL    
216B RLL1-6799
232B SCH1-2474 216B RLL6800-UP
226B
232B SCH2475-UP
242B
Lift Cylinder RAISE    
21400 700 kPa (3104 102 psi)    
23000 700 kPa (3336 102 psi)        
Tilt Cylinder FORWARD    
21400 700 kPa (3104 102 psi)    
23000 700 kPa (3336 102 psi)        
Tilt Cylinder RACK BACK    
21400 700 kPa (3104 102 psi)    
23000 700 kPa (3336 102 psi)        
Auxiliary    
21400 700 kPa (3104 102 psi)    
23000 700 kPa (3336 102 psi)        
Table 12
LINE RELIEF VALVE PRESSURE (BENCH TEST)    
HIGH IDLE    
TEST     PRESSURE     ACTUAL    
Lift Cylinder RAISE    
27600 700 kPa (4003 102 psi)        
Tilt Cylinder FORWARD    
24500 700 kPa (3554 102 psi)        
Tilt Cylinder RACK BACK    
27600 700 kPa (4003 102 psi)        
Auxiliary    
24500 700 kPa (3554 102 psi)        
Table 13
PILOT SYSTEM PRESSURE TEST    
TEST     LOW IDLE     216B and 232BSCH1-UP
2500 25 RPM     226B/ 242B Group 2 (2) 2550 25 RPM    
226B/ 242B Group 1 (1) 2800 10 RPM 232BSCH2475-UP
2550 25 RPM
SPECIFICATION ACTUAL     SPECIFICATION     ACTUAL    
Charge Pressure    
3100 200 kPa (450 29 psi)         216B/ 232B
3225 200 kPa (468 29 psi)        
226B/ 242B
Group 1 (1)
3260 200 kPa (473 29 psi)
226B/ 242B
Group 2 (2)
3225 200 kPa (468 29 psi)
Pilot Pressure    
3100 200 kPa (450 29 psi)         216B/ 232B
3225 200 kPa (468 29 psi)        
226B/ 242B
Group 1 (1)
3260 200 kPa (473 29 psi)
226B/ 242B
Group 2 (2)
3225 200 kPa (468 29 psi)
( 2 ) GROUP 2: 226B MJH 7776-UP and 242B , BXM 3254-UP
( 1 ) GROUP 1: 226B MJH 1-7775 and 242B , BXM 1-3253Note: For machines in Group 1, if the hystat pump is replaced with a new 289-6342 Piston Pump or remanufactured 10R-4356 Piston Pump , use the settings for Group 2.
Table 14
BRAKE TEST    
LOW IDLE    
TEST     SPECIFICATION     ACTUAL    
Brake Line Pressure    
3100 200 kPa (450 29 psi)        
Caterpillar SIS machinery equipment:
Caterpillar SIS
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372-7949
SUSPENSION GP-SEAT
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372-7949
SUSPENSION GP-SEAT
611 Wheel Tractor Scraper 6SZ00001-UP (MACHINE) POWERED BY 3306 Engine »
372-7949
SUSPENSION GP-SEAT
657G Wheel Tractor W1B00001-UP (MACHINE) POWERED BY C18 Engine »
372-7949
SUSPENSION GP-SEAT
657G Wheel Tractor W1C00001-UP (MACHINE) POWERED BY C18 Engine »
372-7949
SUSPENSION GP-SEAT
621G Wheel Tractor DBB00001-UP (MACHINE) POWERED BY C15 Engine »
372-7949
SUSPENSION GP-SEAT
623G Wheel Tractor DBC00001-UP (MACHINE) POWERED BY C15 Engine »
372-7949
SUSPENSION GP-SEAT
627G Wheel Tractor DBD00001-UP (MACHINE) POWERED BY C15 Engine »
372-7949
SUSPENSION GP-SEAT
631G Wheel Tractor DFA00001-UP (MACHINE) POWERED BY C18 Engine »
372-7949
SUSPENSION GP-SEAT
637G Wheel Tractor DFJ00001-UP (MACHINE) »
372-7949
SUSPENSION GP-SEAT
613G Wheel Tractor Scraper- (US Navy) YCB00001-UP (MACHINE) POWERED BY C6.6 Engine »
372-7949
SUSPENSION GP-SEAT
Caterpillar parts catalog:
Parts suspension Caterpillar catalog:
1757953
SUSPENSION GP-SEAT
613C II, 615C, 621F, 621G, 623E, 623F, 623G, 627F, 627G, 631E, 631G, 633E II, 637E, 637G, 651E, 657E
613C II, 615C, 621F, 621G, 623E, 623F, 623G, 627F, 627G, 631E, 631G, 633E II, 637E, 637G, 651E, 657E
3G0189
SUSPENSION AS
613B, 613C, 615, 615C
613B, 613C, 615, 615C
2301390
SUSPENSION GP-SEAT
611, 613C II, 615C, 621F, 623E, 623F, 627F, 651E, 657E
611, 613C II, 615C, 621F, 623E, 623F, 627F, 651E, 657E
2845895
SUSPENSION GP-SEAT
613G, 621G, 623G, 627G, 631G, 637G, 657G
613G, 621G, 623G, 627G, 631G, 637G, 657G
8Y6275
SUSPENSION GP-SEAT
613C II, 615C, 621F, 623E, 627F, 631E, 637E, 651E, 657E
613C II, 615C, 621F, 623E, 627F, 631E, 637E, 651E, 657E
1332017
SUSPENSION GP-SEAT
611, 613C II, 615C, 621F, 623E, 623F, 627F, 631E, 633E II, 637E, 651E, 657E
611, 613C II, 615C, 621F, 623E, 623F, 627F, 631E, 633E II, 637E, 651E, 657E
8X8535
SUSPENSION GP-SEAT
613C II, 615C
613C II, 615C
4515456
SUSPENSION GP-SEAT
611, 613C II, 615C
611, 613C II, 615C
8X8535
SUSPENSION GP-SEAT
613C II, 615C
613C II, 615C
6E1101
SUSPENSION GP-REAR
793, 793B
793, 793B
6Y2740
SUSPENSION GP
D11N, D11R
D11N, D11R
1061801
SUSPENSION GP-REAR
789B, 789C, 789D
789B, 789C, 789D
1698715
SUSPENSION GP-SEAT
785B, 789B, 793C
785B, 789B, 793C
6E6070
SUSPENSION GP-FRONT
784B, 784C
784B, 784C