2-12 2 STEERING
2.4 HYDROSTATIC STEERING VALVE ASSY
2.4.1 DISASSEMBLY, INSPECTION AND REASSEMBLY (1ZS and
4YE)
NOTICE
Clean dirt off from ports and joints before disassembly and operate in a clean place.
a: T=23 to 27 N m (235 to 275 kgf-cm) [17.0 to 19.9 ft-lbf]
b: T=60 to 80 N m (612 to 816 kgf-cm) [44.3 to 59.0 ft-lbf]
Disassembly Procedure
Step 1. Remove the set bolt and end cover. [Point 1]
Step 2. Remove the gear wheel set, drive shaft, and distributor plate. [Point 2]
Step 3. Remove the steel ball. [Point 3]
Step 4. Remove the sleeve W/ spool and bearing. [Point 4]
Step 5. Remove the relief valve. [Point 5]
Step 6. Remove the pin from the sleeve W/ spool.
Step 7. Remove the center spring. [Point 6]
Step 8. Remove the packing and ring. [Point 7]
Step 9. Remove the dust seal. [Point 8]
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