Takeuchi TB 250 - Page 228

4-123
4
SOLENOID VALVE (1-SECTION)
DISASSEMBLY AND ASSEMBLY
Inspection and adjustment
Checking the parts
Part Criteria Action
Coil •
When the solenoid is burned or short-circuited, or has a wire break
• Wiring short-circuit or wire break
• Replace
• Replace
Body •
Scratches, rust or corrosion at the sliding parts and the spool
• Scratches, rust or corrosion of the seal part in contact with the O-
ring
•
Other damage considered to impair normal function
• Replace
• Replace
• Replace
Spool •
Scratches on the outer circumference, on which the fingernails get
caught
•
Movement is not smooth.
• Replace
• Repair or replace
Spring •
Rust, corrosion, deformation, breakage or other notable damage • Replace
O-ring –– •
Replace