6E3719 PUMP GP-GEAR Caterpillar parts
988F
Rating:
Alternative (cross code) number:
CA6E3719
6E-3719
6E3719
CA6E3719
6E-3719
6E3719
Weight: 140 pounds 63 kg.
WHEEL LOADER,
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$3,203.44
25 Dec 2021
US: Florida-Parts-Z
1093421 - Pump Group-Gear 6E3719 1453996 10R7963 for Caterpillar (CAT)
FIRST PRICE PARTS
FIRST PRICE PARTS
Number on catalog scheme:
1
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Compatible equipment models: 6E3719:
Information:
This procedure checks the fuel transfer pump with a quick visual inspection of pump components. Refer to the Disassembly And Assembly module. Do not remove the governor from the engine in order to perform this procedure.
Illustration 1 g00608423
(1) Screen (if equipped) (2) Check valve (3) Spring (4) Bolt (5) Expansion plug (6) Passage (7) Piston assembly (8) Cam (9) Tappet (10) Sleeve assembly (11) O-ring seal
Inspect expansion plug (5) for leaking fuel. If the expansion plug is faulty, replace the fuel transfer pump. Refer to the Governor Service Manual, SENR6454.
Disconnect the inlet fuel line to the fuel transfer pump and check screen (1) (if equipped) for plugging.
Disconnect outlet fuel line for the fuel transfer pump.
Remove check valves (2). Ensure that the orientation of both check valves agrees with the illustration. Install new check valves if the sealing surfaces are rough, worn, or embedded with debris.
Sudden release of spring force can cause injury.To prevent the possibility of injury, follow the procedure to relieve the spring pressure.
There is a spring force behind the cover for the fuel transfer pump. When the bolts that hold the cover in position are removed, the spring force will be released. To prevent possible personal injury, hold the cover in position as the bolts are removed. Remove the cover for the fuel transfer pump by removing three bolts (4). Hold the cover in position and slowly remove the bolts.
Remove piston assembly (7) and sleeve assembly (10). A spring and a check valve are part of the piston assembly. Tappet (9) is part of the sleeve assembly. Inspect the tappet for unusual wear. Replace the sleeve assembly if the tappet shows unusual wear. Inspect the piston and the sleeve assembly. It is normal for the surface of the piston to be polished. Replace the piston and/or the sleeve assembly if excessive wear or deep scratches are present.Note: A shiny, circular wear pattern is normal.
Reassemble the governor components. Use two new O-rings (11) when the sleeve assembly is reinstalled.
Illustration 1 g00608423
(1) Screen (if equipped) (2) Check valve (3) Spring (4) Bolt (5) Expansion plug (6) Passage (7) Piston assembly (8) Cam (9) Tappet (10) Sleeve assembly (11) O-ring seal
Inspect expansion plug (5) for leaking fuel. If the expansion plug is faulty, replace the fuel transfer pump. Refer to the Governor Service Manual, SENR6454.
Disconnect the inlet fuel line to the fuel transfer pump and check screen (1) (if equipped) for plugging.
Disconnect outlet fuel line for the fuel transfer pump.
Remove check valves (2). Ensure that the orientation of both check valves agrees with the illustration. Install new check valves if the sealing surfaces are rough, worn, or embedded with debris.
Sudden release of spring force can cause injury.To prevent the possibility of injury, follow the procedure to relieve the spring pressure.
There is a spring force behind the cover for the fuel transfer pump. When the bolts that hold the cover in position are removed, the spring force will be released. To prevent possible personal injury, hold the cover in position as the bolts are removed. Remove the cover for the fuel transfer pump by removing three bolts (4). Hold the cover in position and slowly remove the bolts.
Remove piston assembly (7) and sleeve assembly (10). A spring and a check valve are part of the piston assembly. Tappet (9) is part of the sleeve assembly. Inspect the tappet for unusual wear. Replace the sleeve assembly if the tappet shows unusual wear. Inspect the piston and the sleeve assembly. It is normal for the surface of the piston to be polished. Replace the piston and/or the sleeve assembly if excessive wear or deep scratches are present.Note: A shiny, circular wear pattern is normal.
Reassemble the governor components. Use two new O-rings (11) when the sleeve assembly is reinstalled.
Caterpillar SIS machinery equipment:
Caterpillar parts catalog:
Parts pump Caterpillar catalog:
24H, 3408E, 3412C, 3412E, 631D, 631E, 631G, 633E II, 637E, 637G, 651E, 657E, 69D, 769C, 769D, 771D, 773B, 773D, 773E, 773F, 773G, 773G LRC, 773G OEM, 775B, 775D, 775E, 775F, 775G, 775G LRC, 775G OEM, ...
24H, 834B, 836, 988F, 988F II, AD40, AE40
3408, 3408B, 3408C, 3408E, 589, 631D, 631E, 631G, 633D, 633E II, 637D, 637E, 637G, 639D, 657E, 69D, 768C, 769C, 769D, 771C, 771D, 834B, 836, 988B, 988F, 988F II, AD40, AD45, AE40, AE40 II, D8L, D9N, D...
589, 834B, 836, 988B, 988F, D10N, D8L, D9L, D9N, D9R, PM-565
988F, 988F II
988F, 988F II
988F, 988F II
988F, 988F II
834B, 836, 988B, 988F, 988F II, 992, AD30, AD40, AD45, AD45B, AD55, AD55B, AD60, AE40, R1700G, R2900, R2900G, R3000H
834B, 836, 988B, 988F, 988F II, 994, AD30, AD40, AD45, AD45B, AD55, AD55B, AD60, AE40, R1600, R1600G, R1700G, R2900, R2900G
3408, 3408B, 3408C, 3412, 3412C, 3412D, 589, 631E, 637E, 651E, 657E, 768C, 769C, 771C, 772B, 773B, 775B, 834B, 836, 988B, 988F, 990, 992C, 992D, D10N, D8L, D9L, D9N, D9R, PM-565, PM3412, PR-1000, PR-4...
3408, 3408B, 589, 631D, 631E, 633D, 637D, 637E, 639D, 657E, 768C, 769C, 771C, 834B, 836, 988B, 988F, D8L, D9N, G3408, G3408B, PM-565, PR-450, PR-450C
4E4512
PUMP & MTG GP-STEERING & BRAKE
988F, 988F II
988F, 988F II
7Y0166
PUMP AR-FUEL TRANSFER
330, 330 FM L, 330 L
330, 330 FM L, 330 L
953B
953B
1181714
PUMP GP-VANE
918F, IT18F
918F, IT18F
6E3718
PUMP GP-GEAR
988F
988F
4E4506
PUMP & MTG GP-HYDRAULIC
988F, 988F II
988F, 988F II