Maintenance, Service, and Repair
Steering Components
Page 3
Model B4XT-2500
Reassemble
Thoroughly clean all components and air dry. Read cleanliness
caution at the beginning of this section.
Use new seals. Lightly lubricate all seals with petroleum jelly
prior to assembly.
1.
Install the check valve retainer (21). Make sure it is straight
in the bore.
2.
Install the check ball (22).
3.
Install seals on the check ball seat (23).
4.
Carefully install the lubricated check ball seat/seal
assembly into the housing. Do not twist the seals. Push
down to the shoulder of the hole.
5.
Lubricate the spool with hydraulic fluid and assemble the
spool and sleeve (9). Make sure that the spring slots are
at the same end. The spool should freely rotate in the
sleeve.
6.
Position the springs (11) on the bench so that extended
edge is down and arched center section is together.
7.
Compress the extended end of the centering spring set
and push into the spool.
8.
Center the spring set in the parts so that they push down
evenly and flush with the upper surface of the spool and
sleeve.
9.
Install the pin (10) into the spool/sleeve assembly. It should
be flush at both ends.
10. Keeping the pin horizontal, install the spool/sleeve
assembly through the bottom of the housing until it is flush
with the bottom of the housing.
11. Install the seal, races, and thrust bearing into the top of
the housing.
12. Install dust seal (16) into the seal gland bushing (18). Flat
or smooth side must face down into the bushing.
13. Install the quad ring seal (17) into the gland bushing.
Smooth the seal into place with your finger. Do not use
any seal that freely falls into pocket of the bushing.
14. Install the seal gland bushing assembly over the spool
end. Tap in place with a rubber hammer. Bushing should
be flush against the bearing race.
15. Install the retaining ring (19). Make sure it is properly
seated.
16. Clamp the Steering Valve as shown in a vise. Use
protective material such as leather on the vise jaws. Do
not over tighten the vise or the housing may be damaged.
17. The spool /sleeve assembly should be flush with the end.
18. Install seal (3) in housing.
19. Install spacer plate (6).
20. Rotate the spool/sleeve assembly until the pin is parallel
with the port face and install the drive (7). Mark the end of
the drive with a line that is parallel with the port face.
21. Install seal (3) on to the meter (4).
22. With the seal side of the meter facing the spacer plate,
align the star valleys of the meter to the line on the drive.
Do not allow the drive to rotate.
23. Install the drive spacers.
24. Install seal in meter or end cap and install the end cap.
Cross tighten the bots in two stages. First to 120 inch
pounds (14 nm) then to final torque listed in the Hardware
Torque table at the end of this section.
STEERING CONTROL
VALVE, EXPLODED
Summary of Contents for TC-030-60L
Page 2: ......
Page 28: ...Maintenance Service and Repair Page 4 Lubrication Diagram...
Page 42: ...Notes...
Page 46: ...Notes...
Page 50: ...Notes...
Page 53: ...Maintenance Service and Repair Transmission Service C6 Page 3...
Page 54: ...Maintenance Service and Repair Transmission Service C6 Page 4...
Page 55: ...Maintenance Service and Repair Transmission Service C6 Page 5 Proof...
Page 56: ...Maintenance Service and Repair Transmission Service C6 Page 6...
Page 57: ...Maintenance Service and Repair Transmission Service C6 Page 7...
Page 58: ...Maintenance Service and Repair Transmission Service C6 Page 8...
Page 59: ...Maintenance Service and Repair Transmission Service C6 Page 9...
Page 60: ...Maintenance Service and Repair Transmission Service C6 Page 10...
Page 61: ...Maintenance Service and Repair Transmission Service C6 Page 11...
Page 62: ...Maintenance Service and Repair Transmission Service C6 Page 12...
Page 63: ...Maintenance Service and Repair Transmission Service C6 Page 13...
Page 64: ...Maintenance Service and Repair Transmission Service C6 Page 14...
Page 65: ...Maintenance Service and Repair Transmission Service C6 Page 15...
Page 66: ...Maintenance Service and Repair Transmission Service C6 Page 16...
Page 67: ...Maintenance Service and Repair Transmission Service C6 Page 17...
Page 68: ...Maintenance Service and Repair Transmission Service C6 Page 18...
Page 69: ...Maintenance Service and Repair Transmission Service C6 Page 19...
Page 70: ...Maintenance Service and Repair Transmission Service C6 Page 20...
Page 71: ...Maintenance Service and Repair Transmission Service C6 Page 21...
Page 72: ...Maintenance Service and Repair Transmission Service C6 Page 22...
Page 74: ...Maintenance Service and Repair Transmission Repair C6 Page 2...
Page 75: ...Maintenance Service and Repair Transmission Repair C6 Page 3...
Page 76: ...Maintenance Service and Repair Transmission Repair C6 Page 4...
Page 77: ...Maintenance Service and Repair Transmission Repair C6 Page 5...
Page 78: ...Maintenance Service and Repair Transmission Repair C6 Page 6...
Page 79: ...Maintenance Service and Repair Transmission Repair C6 Page 7...
Page 80: ...Maintenance Service and Repair Transmission Repair C6 Page 8...
Page 81: ...Maintenance Service and Repair Transmission Repair C6 Page 9...
Page 82: ...Maintenance Service and Repair Transmission Repair C6 Page 10...
Page 83: ...Maintenance Service and Repair Transmission Repair C6 Page 11...
Page 84: ...Maintenance Service and Repair Transmission Repair C6 Page 12...
Page 85: ...Maintenance Service and Repair Transmission Repair C6 Page 13...
Page 86: ...Maintenance Service and Repair Transmission Repair C6 Page 14...
Page 87: ...Maintenance Service and Repair Transmission Repair C6 Page 15...
Page 88: ...Maintenance Service and Repair Transmission Repair C6 Page 16...
Page 89: ...Maintenance Service and Repair Transmission Repair C6 Page 17...
Page 90: ...Maintenance Service and Repair Transmission Repair C6 Page 18...
Page 91: ...Maintenance Service and Repair Transmission Repair C6 Page 19...
Page 92: ...Maintenance Service and Repair Transmission Repair C6 Page 20...
Page 93: ...Maintenance Service and Repair Transmission Repair C6 Page 21...
Page 94: ...Maintenance Service and Repair Transmission Repair C6 Page 22...
Page 95: ...Maintenance Service and Repair Transmission Repair C6 Page 23...
Page 96: ...Notes...
Page 109: ...Maintenance Service and Repair Drive Axle Page 13 Planetary Wheel End...
Page 123: ...TABLE OF CONTENTS Chapter Suspension Front Suspension 2 Rear Suspension 2 Hardware Torque 3 12...
Page 126: ...Notes...
Page 130: ...Notes...
Page 138: ...Notes...
Page 142: ...Wire Diagrams Wire Diagrams Page 4 HYDRAULIC DIAGRAM...
Page 174: ...Notes...
Page 181: ......