8-10
OPTIONS
biodegradable oil
Biodegradable oil is a new type of hydraulic
oil that is decomposed into carbon dioxide
and water by microorganisms in the soil and
water. It is highly safe for living organisms
and offers advantages in term of
environmental protection.
• Recommended biodegradable oil: Mobile
EAL Envirosyn 46H (an ester synthetic oil).
When replacing the hydraulic oil with
biodegradable oil, use the above or an
equivalent oil.
Note that other oils, even other brands of
ester synthetic oils, may damage O-rings,
packings and seals. Takeuchi products
shipped with the optional biodegradable oil
are shipped with the above brand of oil.
• When switching from a mineral oil to a
biodegradable oil, the parking brake torque
decreases by about 30%.
replacing the hydraulic oil with
biodegradable oil
Mixing mineral oil with biodegradable oil will
result in a decrease of the hydraulic oil’s
performance as well as a decrease in
biodegradability and safety. The hydraulic oil
system must be flushed as described below
before supplying the biodegradable oil. This
operation is dangerous and requires
experience. Have it performed by a Takeuchi
sales or service outlet.
Flushing
To be performed by a Takeuchi sales or
service outlet
1. Drain the hydraulic oil (mineral oil) from the
hydraulic tank and clean the inside of the
tank and suction strainer.
Refer to “Replacing the hydraulic oil and
cleaning the suction strainer”.
2. Remove the cylinder hoses and drain the
hydraulic oil (mineral oil) from inside the
cylinders.
3. Supply new biodegradable oil to the
hydraulic tank.
4. Bleed the air from the hydraulic oil system.
5. Operate the hydraulic devices for 30
minutes.
6. Drain the biodegradable oil from the tank
and cylinders.
7. Replace the hydraulic oil return filter with a
new filter.
8. Repeat steps 3 and 4.
9. Operate the hydraulic devices for 30
minutes.
10. Drain the biodegradable oil from the tank
and cylinders.
11. Repeat steps 3 and 4.
12. Operate the hydraulic devices for 1 hour.
13. Drain the biodegradable oil from the tank
and cylinders.
14. Replace the return filter with a new filter.
15. Repeat steps 3 and 4.
16. Operate the hydraulic devices, then
check for oil leakage.
There is no need to flush the hydraulic oil
system when switching from biodegradable
to mineral hydraulic oil.
biodegradable oil
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...