Takeuchi TB215R - IF A FUSE BLOWS

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SOLENOID VALVE (LEVER LOCK)
DISASSEMBLY AND ASSEMBLY
4K6AX002SOLENOID VALVE (LEVER LOCK)
Check valve
1. Remove the plug (3) from body (13).
Plug: 21.0 N·m (15.5 ft-lb.)
2. Remove the spring (2) and the plunger (1).
3. Remove the O-ring (23).
4. Remove the plugs (16) and O-rings (25).
Plug: 26.5 N·m (19.5 ft-lb.)
Assembly
Forassembly,followthesameprocedureasfordisassem-
bly in the reverse order by referring to the construction dia-
gram.
Inspection and adjustment
Checking the parts
Parts Judgment criteria Treatment
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 ngernails get
caught
• Movementisnotsmooth.
Replace
Repair or replace
Spring
• Rust,corrosion,deformation,breakageorothernotabledamage Replace
O-ring –– Replace