Takeuchi TB153FR User Manual

172
TROUBLESHOOTING
4
3
M
2
J1J004
To Lower the Boom
If the hoe attachment must be lowered to
the ground while the engine is stopped, use
the following procedure to do so.
This operation is dangerous and requires
experience. Have it performed by a Takeuchi
sales or service outlet.
Procedure
WARNING
¡¡
¡¡
¡ Do not approach in the area of the
ground where the hoe attachment is to
be lowered. You may be hit by dirt
falling out of the bucket or the hoe
attachment as it drops.
¡¡
¡¡
¡ Turn the port relief valve’s set screw
slowly so that the boom lowers slowly.
Do not turn the screw more than the
specified amount.
1. Loosen the bolts and remove the cover
(1).
< TB153FR >
< TB180FR >
< TB153FR / TB180FR >
2. Put mark (M) on the plug of the port relief
valve (2) and set screw (3).
3. Gripping the set screw (3) with a
hexagonal wrench so that it does not turn
together with the lock nut (4), loosen the
lock nut (4).
4. Turn the set screw (3) slowly 1 and 1/3
turns to lower the boom. < TB153FR >
Turn the set screw (3) slowly 1 turn to lower
the boom. < TB180FR >
5. Check for safety and machine stability.
6. Turn the set screw (3) back to its original
position.

Takeuchi TB153FR Specifications

General

Engine Make	Yanmar
Engine Model	4TNV88
Tail Swing Type	Zero Tail Swing
Maximum Reach	5, 570 mm
Max Reach Ground Level	5, 570 mm
Transport Width	2, 000 mm
Transport Height	2, 600 mm