5-56
MAINTENANCE
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.
Warning
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.
• Emergency shut-off valve
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
every 4000 hourS
2-Piece boom
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).
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).
Second boom
Arm
Summary of Contents for TB285
Page 1: ......
Page 10: ...0 8...
Page 11: ...1 1 Safety...
Page 44: ...1 34 Safety Safety signs decals...
Page 45: ...1 35 Safety Safety signs decals...
Page 46: ...1 36 Safety Safety signs decals...
Page 47: ...1 37 Safety Safety signs decals...
Page 48: ...1 38...
Page 49: ...2 1 Controls...
Page 103: ...3 1 Operation...
Page 131: ...4 1 Transport...
Page 135: ...4 5 Transport Hoisting the machine...
Page 137: ...5 1 Maintenance...
Page 165: ...5 29 MEMO...
Page 193: ...5 57 Memo...
Page 205: ...6 1 Troubleshooting...
Page 213: ...6 9 Memo...
Page 226: ...6 22...
Page 227: ...7 1 Specifications...
Page 230: ...7 4 Specifications Machine dimensions Mono boom Machine dimensions...
Page 232: ...7 6 Specifications Machine dimensions 2 Piece boom...
Page 234: ...7 8 Specifications Operating ranges Mono boom Operating ranges...
Page 236: ...7 10 Specifications Operating ranges 2 Piece boom...
Page 238: ...7 12 Memo...
Page 240: ...7 14 Specifications Standard arm TB285 Lifting Capacities...
Page 241: ...7 15 Specifications Lifting Capacities Standard arm TB285...
Page 242: ...7 16 Specifications Middle arm TB285 Lifting Capacities...
Page 243: ...7 17 Specifications Middle arm TB285 Lifting Capacities...
Page 244: ...7 18 Specifications Long arm TB285 Lifting Capacities...
Page 245: ...7 19 Specifications Long arm TB285 Lifting Capacities...
Page 246: ...7 20 Specifications Standard arm TB290 Lifting Capacities...
Page 247: ...7 21 Specifications Lifting Capacities Standard arm TB290...
Page 248: ...7 22 Specifications Middle arm TB290 Lifting Capacities...
Page 249: ...7 23 Specifications Middle arm TB290 Lifting Capacities...
Page 250: ...7 24 Specifications Long arm TB290 Lifting Capacities...
Page 251: ...7 25 Specifications Long arm TB290 Lifting Capacities...
Page 252: ...7 26 Specifications Lifting Capacities 2 Piece boom TB285 Equipped with Extra weight...
Page 253: ...7 27 Specifications Lifting Capacities 2 Piece boom TB285 Equipped with Extra weight...
Page 254: ...7 28 Specifications Lifting Capacities 2 Piece boom TB290 Equipped with Extra weight...
Page 255: ...7 29 Specifications Lifting Capacities 2 Piece boom TB290 Equipped with Extra weight...
Page 256: ...7 30...
Page 257: ...8 1 Options...