5-55
MAINTENANCE
EVERY 4000 HOURS
4. Hold the hose fitting (A) in place with a
wrench and slowly loosen the hose nut (1).
5. Slowly move the boom in the “Boom
lower” direction a little until there are no
more air bubbles coming from the hose
nut (1) joint.
6. Hold the hose fitting (A) in place with a
wrench and tighten the hose nut (1).
4. Loosen the hose (B) slowly.
5. Slowly move the arm in the “Arm in”
direction a little until there are no more air
bubbles coming from the hose (B) joint.
6. Tighten the hose (B).
• Emergency shut-off valve
This operation is dangerous and requires
experience. Ask your sales or service
dealer for help.
If air is not released, the working
equipment could become slow in reacting
to the operation of the operator and show
unexpected behavior.
When removing plugs or screws, or when
disconnecting hoses, stand to the side
and loosen them slowly to gradually
release the internal pressure before
removing.
1. Place a pan under the hose (A) or (B) to
catch the waste oil.
2. Start the engine and run it at low idle.
3. Fully lower the safety lock lever to the
unlock position.
Boom
Arm
Summary of Contents for TB260
Page 1: ......
Page 11: ...1 1 SAFETY...
Page 46: ...1 36 SAFETY SAFETY SIGNS DECALS Applicable machine models 126100003 or later...
Page 47: ...1 37 SAFETY SAFETY SIGNS DECALS...
Page 48: ...1 38 SAFETY SAFETY SIGNS DECALS...
Page 49: ...1 39 SAFETY SAFETY SIGNS DECALS...
Page 50: ...1 40...
Page 51: ...2 1 CONTROLS...
Page 111: ...2 61 MEMO...
Page 121: ...2 71 MEMO...
Page 135: ...3 1 OPERATION...
Page 163: ...4 1 TRANSPORT...
Page 167: ...4 5 TRANSPORT HOISTING THE MACHINE...
Page 169: ...5 1 MAINTENANCE...
Page 236: ...5 68...
Page 237: ...6 1 TROUBLESHOOTING...
Page 245: ...6 9 MEMO...
Page 264: ...6 28...
Page 265: ...7 1 SPECIFICATIONS...
Page 268: ...7 4 SPECIFICATIONS MACHINE DIMENSIONS MACHINE DIMENSIONS...
Page 270: ...7 6 SPECIFICATIONS OPERATING RANGES OPERATING RANGES...
Page 272: ...7 8 MEMO...
Page 286: ...7 22...
Page 287: ...8 1 OPTIONS OPTIONS...