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177-4104 VALVE GP-PILOT -2-FUNCTION PART OF 205-5283 CONTROL GP-PILOT OPERATED HYD 990 II WHEEL LOADER


HYDRAULIC SYSTEM
VALVE GP-PILOT
VALVE GP-PRESSURE REDUCING
VALVE GP-RELIEF

WHEEL LOADER 990 II WHEEL LOADER BCR
 Custom Product Support Literature for the 990 Series II Wheel Loader BCR00001-UP (MACHINE) SEBC1319 990 II BCR   (1999)

HYDRAULIC SYSTEM

VALVE GP-PILOT
MAGNET GP-PILOT VALVE
224-8604 MAGNET GP-PILOT VALVE
MAGNET GP-PILOT VALVE
226-2758 MAGNET GP-PILOT VALVE
VALVE GP-PILOT
177-4104 VALVE GP-PILOT
VALVE GP-PILOT
177-4106 VALVE GP-PILOT
VALVE GP-PILOT
177-4107 VALVE GP-PILOT
VALVE GP-PILOT CARTRIDGE
112-3628 VALVE GP-PILOT CARTRIDGE
VALVE GP-PILOT CARTRIDGE
112-7106 VALVE GP-PILOT CARTRIDGE
VALVE GP-PILOT CARTRIDGE
116-3101 VALVE GP-PILOT CARTRIDGE
 

#SEBC13190110
 

177-4104: VALVE GP-PILOT

177-4104 VALVE GP-PILOT -2-FUNCTION
PART OF 205-5283 CONTROL GP-PILOT OPERATED HYD
i01163957 SEBC1319
1774104 VALVE GP-PILOT Parts scheme
  For full view, you need register

Parts for your 990 II WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6V-3683 [2] SEAL-O-RING  
2. 5P-6718 [2] SEAL-O-RING  
3. 102-8805 [1] KIT-RECEPTACLE (6-PIN)  
    (INCLUDES RECEPTACLE AS & WEDGE)
4. 5P-7970 M [6] NUT (M8X1.25-THD)  
5. 108-0220 [3] ROD  
6. 177-4106 Y [1] VALVE GP-PILOT (TILT)  
7. 177-4107 Y [1] VALVE GP-PILOT (LIFT)  
8. 9S-8004 [1] PLUG-O-RING  
9. 3J-1907 [1] SEAL-O-RING  
10. 226-2749 [1] SPACER  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBC13190111
 

177-4106: VALVE GP-PILOT

177-4106 VALVE GP-PILOT -TILT
PART OF 177-4104 VALVE GP-PILOT
i01163961 SEBC1319
1774106 VALVE GP-PILOT Parts scheme
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Parts for your 990 II WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 113-4232 [2] PLATE-ORIFICE  
2. 177-4109 Y [2] VALVE GP-PRESSURE REDUCING  
3. 116-3101 Y [2] VALVE GP-PILOT CARTRIDGE  
4. 6E-4536 [1] PLATE  
5. 104-4273 [1] CLAMP  
6. 107-4029 [1] BRACKET-PIVOT  
7. 107-4043 [1] PLATE  
8. 104-4272 [1] BOOT  
9. 116-6253 [1] NUT  
10. 116-7644 [1] BOLT-PIVOT  
11. 116-6254 [1] NUT-JAM  
12. 107-4061 [2] PLUNGER AS  
13. 226-2758 Y [1] MAGNET GP-PILOT VALVE  
14. 107-5012 [1] SCREW-HEX SOCKET  
15. 107-5011 [2] SCREW-HEX SOCKET  
16. 6E-0755 [1] PIN-PIVOT  
17. 7S-9930 [2] RING-RETAINING  
  Y   SEPARATE ILLUSTRATION
 

#SEBC13190112
 

177-4107: VALVE GP-PILOT

177-4107 VALVE GP-PILOT -LIFT
PART OF 177-4104 VALVE GP-PILOT
i01163963 SEBC1319
1774107 VALVE GP-PILOT Parts scheme
  For full view, you need register

Parts for your 990 II WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 112-3628 Y [1] VALVE GP-PILOT CARTRIDGE  
2. 116-7644 [1] BOLT-PIVOT  
3. 104-4273 [1] CLAMP  
4. 107-4029 [1] BRACKET-PIVOT  
5. 104-4272 [1] BOOT  
6. 116-6253 [1] NUT  
7. 107-4043 [1] PLATE  
8. 116-6254 [1] NUT-JAM  
9. 112-7106 Y [1] VALVE GP-PILOT CARTRIDGE  
10. 224-8604 Y [2] MAGNET GP-PILOT VALVE  
11. 107-4061 [2] PLUNGER AS  
12. 107-5012 [1] SCREW-HEX SOCKET  
13. 6E-0755 [1] PIN-PIVOT  
14. 7S-9930 [2] RING-RETAINING  
15. 107-5011 [2] SCREW-HEX SOCKET  
16. 177-4109 Y [2] VALVE GP-PRESSURE REDUCING  
17. 6E-4536 [1] PLATE  
18. 6E-5379 [1] SPRING  
19. 113-4232 [2] PLATE-ORIFICE  
  Y   SEPARATE ILLUSTRATION
 

#SEBC13190113
 

112-3628: VALVE GP-PILOT CARTRIDGE

112-3628 VALVE GP-PILOT CARTRIDGE
PART OF 177-4107 VALVE GP-PILOT
i00167396 SEBC1319
1123628 VALVE GP-PILOT CARTRIDGE Parts scheme
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Parts for your 990 II WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 109-4858 [1] PLUNGER  
2. 8H-5505 [1] WASHER-PLATED  
3. 5P-8356 [1] SEAL-O-RING  
4. 6E-3414 [1] SEAL-U-CUP WIPER  
5. 6E-0763 [1] RETAINER  
6. 6E-0766 [2] RING-RETAINING  
7. 107-3846 [1] SEAT-SPRING  
8. 114-1269 [1] SPRING  
9. 6E-0764 [1] SEAT-SPRING  
10. 6E-0761 [1] RETAINER  
11. 109-4859 [1] SPRING  
12. 6E-0759 [1] CAP  
13. 6E-0758 [1] NUT  
   
    AVAILABLE REPAIR KIT(S):
  1G-5928 [1] KIT-PLUNGER SEAL  
 

#SEBC13190114
 

112-7106: VALVE GP-PILOT CARTRIDGE

112-7106 VALVE GP-PILOT CARTRIDGE
PART OF 177-4107 VALVE GP-PILOT
i00167398 SEBC1319
1127106 VALVE GP-PILOT CARTRIDGE Parts scheme
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Parts for your 990 II WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 109-4858 [1] PLUNGER  
2. 8H-5505 [1] WASHER-PLATED  
3. 5P-8356 [1] SEAL-O-RING  
4. 6E-3414 [1] SEAL-U-CUP WIPER  
5. 6E-0763 [1] RETAINER  
6. 6E-0766 [2] RING-RETAINING  
7. 107-3846 [1] SEAT-SPRING  
8. 116-6201 [1] SPRING  
9. 6E-0764 [1] SEAT-SPRING  
10. 6E-0761 [1] RETAINER  
11. 109-4859 [1] SPRING  
12. 6E-0759 [1] CAP  
13. 6E-0758 [1] NUT  
   
    AVAILABLE REPAIR KIT(S):
  1G-5928 [1] KIT-PLUNGER SEAL  
 

#SEBC13190115
 

116-3101: VALVE GP-PILOT CARTRIDGE

116-3101 VALVE GP-PILOT CARTRIDGE
PART OF 177-4106 VALVE GP-PILOT
i00167401 SEBC1319
1163101 VALVE GP-PILOT CARTRIDGE Parts scheme
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Parts for your 990 II WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 116-6200 [1] PLUNGER  
2. 5P-8356 J [1] SEAL-O-RING  
3. 6E-0763 [1] RETAINER  
4. 6E-0766 [2] RING-RETAINING  
5. 107-3846 [1] SEAT-SPRING  
6. 116-6201 [1] SPRING  
7. 6E-0764 [1] SEAT-SPRING  
8. 6E-3414 J [1] SEAL-U-CUP WIPER  
9. 6E-4521 [1] CAP  
   
    AVAILABLE REPAIR KIT(S):
  1G-5928 J [1] KIT-PLUNGER SEAL  
  J   KIT MARKED J INCLUDES PART(S) MARKED J
 

#SEBC13190116
 

177-4109: VALVE GP-PRESSURE REDUCING

177-4109 VALVE GP-PRESSURE REDUCING
PART OF 177-4106, 177-4107 VALVE GP-PILOT
i01869029 SEBC1319
1774109 VALVE GP-PRESSURE REDUCING Parts scheme
  For full view, you need register

Parts for your 990 II WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 033-6028 J [1] SEAL-O-RING  
2. 5D-0834 J [1] SEAL  
3. 6V-6923 J [1] RING-BACKUP  
4. 6E-3767 [1] SPRING  
5. 116-3044 [1] SEAT-SPRING  
6. 6E-3769 [1] PIN  
   
    AVAILABLE REPAIR KIT(S):
  1G-5927 J KIT-METERING CAP SEAL  
  J   KIT MARKED J INCLUDES PARTS MARKED J
 

#SEBC13190117
 

4Z-6239: VALVE GP-RELIEF

4Z-6239 VALVE GP-RELIEF
PART OF 189-7696 HYDRAULIC AR
i01070257 SEBC1319
4Z6239 VALVE GP-RELIEF Parts scheme
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Parts for your 990 II WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6E-5842 [2] VALVE  
2. 4J-0524 [2] SEAL-O-RING  
3. 6E-5841 [1] PLATE  
4. 9L-3617 [2] SPRING  
5. 6E-5840 [1] MANIFOLD-RELIEF  
6. 6V-3965 [2] FITTING (QUICK DISCONNECT)  
7. 3J-1907 [2] SEAL-O-RING  
8. 6V-0852 [2] CAP-DUST  
9. 8T-0267 M [2] BOLT-SOCKET HEAD (M6X1X12-MM)  
10. 4Z-6240 Y [2] VALVE GP-RELIEF (MAIN HYDRAULIC)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBC13190118
 

4Z-6240: VALVE GP-RELIEF

4Z-6240 VALVE GP-RELIEF
PART OF 4Z-6239 VALVE GP-RELIEF
i01070269 SEBC1319
4Z6240 VALVE GP-RELIEF Parts scheme
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Parts for your 990 II WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7M-8485 [2] SEAL-O-RING  
2. 4J-0522 [1] SEAL-O-RING  
3. 4T-2770 [1] SPRING  
4. 3K-0360 [1] SEAL-O-RING  
5. 4Y-5812 [1] PLATE  
6. 6E-5510 [1] RETAINER AS  
7. 9X-6395 [1] NUT (3/4-16-THD)  
8. 6E-1127 [1] CAP  
9. 8J-0331 [1] VALVE  
10. 6E-6138 [1] VALVE GP-RELIEF (MAIN)  
  8H-3532 [1] SPRING-VALVE  
11. 7B-5684 [1] PIN  
 

#SEBC13190119
 

6E-3185: VALVE GP-RELIEF

6E-3185 VALVE GP-RELIEF
PART OF 4Z-6229 VALVE GP-MAIN CONTROL
i00167121 SEBC1319
6E3185 VALVE GP-RELIEF Parts scheme
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Parts for your 990 II WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8J-0323 [1] SEAT  
2. 3J-1907 [1] SEAL-O-RING  
3. 8J-0331 [1] VALVE  
4. 8J-0322 [1] SPRING  
5. 5J-6153 B [5] SHIM (0.193-MM THK)  
6. 6J-8696 B [5] SHIM (1.22-MM THK)  
7. 9T-0356 [1] VALVE GP  
  B   USE AS REQUIRED
 

Information:

Specifications
Pilot Valve
990 Series II Wheel Loader Hydraulic System
Systems Operation
Pilot Valve
990 Series II Wheel Loader Hydraulic System
Disassembly and Assembly
Pilot Operated Hydraulic Control - Remove
990 Series II Wheel Loader Machine Systems
Pilot Operated Hydraulic Control - Install
990 Series II Wheel Loader Machine Systems
Pilot Operated Hydraulic Control - Disassemble
990 Series II Wheel Loader Machine Systems
Pilot Operated Hydraulic Control - Assemble
990 Series II Wheel Loader Machine Systems

Caterpillar Parts SIS Catalog 990 II :

VALVE GP-MAIN CONTROL
4Z-6229 VALVE GP-MAIN CONTROL
MAGNET GP-PILOT VALVE
226-2758 MAGNET GP-PILOT VALVE
MAGNET GP-PILOT VALVE
224-8604 MAGNET GP-PILOT VALVE
LINES GP-TILT CYLINDER
271-3215 LINES GP-TILT CYLINDER
LINES GP-TILT CYLINDER
271-3215 LINES GP-TILT CYLINDER
LINES GP-PILOT
189-7701 LINES GP-PILOT
LINES GP-HYDRAULIC
2Q-4464 LINES GP-HYDRAULIC
KICKOUT & POSITIONER GP
271-3216 KICKOUT & POSITIONER GP
VALVE GP-PILOT
177-4106 VALVE GP-PILOT
VALVE GP-PILOT
177-4107 VALVE GP-PILOT
VALVE GP-PILOT CARTRIDGE
112-3628 VALVE GP-PILOT CARTRIDGE
VALVE GP-PILOT CARTRIDGE
112-7106 VALVE GP-PILOT CARTRIDGE
VALVE GP-PILOT CARTRIDGE
116-3101 VALVE GP-PILOT CARTRIDGE
VALVE GP-PRESSURE REDUCING
177-4109 VALVE GP-PRESSURE REDUCING
VALVE GP-RELIEF
4Z-6239 VALVE GP-RELIEF
VALVE GP-RELIEF
4Z-6240 VALVE GP-RELIEF

Truck sale:

2005 CAT 990 II
USD $249,500 
2005 CAT 990 II

Kiewit Equipment
Portsmouth, Virginia
2000 CAT 990 II
Call 
2000 CAT 990 II

Chepstow Plant International LTD
Caldicot, England, United Kingdom
 
 
CAT 990 II

H & R Construction Parts & Equipment
Buffalo, New York
1999 CAT 990 II
Call 
1999 CAT 990 II

AS Roger Jensen Trading Co.Ltd.
 
 
CAT 990 II

TAC Parts (Formerly Parts & Equipment)
Uhrichsville, Ohio
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