Takeuchi TB 250 - Page 195

4-90
4
PILOT VALVE
DISASSEMBLY AND ASSEMBLY
3. Fit the O-ring (7) and the seal (8) to the plug (5).
4. Install the push rod (9) on the plug (5).
• Apply hydraulic oil to the push rod
5. Install the plug (5), the plate (4) and the joint.
• Use the installation jigs A and B to install the joint.
Joint: 41.7±2.9 N·m
6. Install the cam (2) and the adjusting nut (1).
• Tighten the adjusting nut (1) to the point where it
uniformly contacts all four push rods.
• When tightening the adjusting nut (1), do not move
the cam 2.
Adjusting nut: 68.6±4.9 N·m
4KAC12Z
5
7
8
4KAC13Z
9
4KAC05Z
A
4
4KAC04Z
1
2
4KAC14Z
5
8
9