2-65
CONTROLS
Connecting the hydraulic circuits
To connect the attachment hydraulic lines,
observe the following procedures:
1. Release the pressure remaining in the
lines, and then close the stop valve.
Refer to “Releasing the residual pressure”
on page 2-66.
2. Remove the plugs.
3. Connect the attachment hydraulic lines to
ports (a/c) and (b/d). When installing a
hydraulic breaker, connect the supply
circuit to the port (a) and the return circuit
to port (b).
4. Open the stop valves. When installing a
hydraulic breaker, open the selector valve
(1). Refer to “Selector valve” on page
2-67.
5. When connecting is complete, purge air
from the hydraulic lines.
a. Start the engine and run it at a low idle
speed with no load for 10 minutes.
b. With the engine running in low idle,
operate the auxiliary hydraulic switches
repeatedly (approx. 10 times) to purge
air from the hydraulic lines.
c. Stop the engine and wait for at least 5
minutes until bubbles escape from the
hydraulic oil in the tank.
IMPORTANT: Follow the procedures for
purging air as instructed by the
attachment manufacturer, if applicable.
6. Check for oil leaks.
Disconnecting the hydraulic circuits
1. Release the pressure remaining in the
lines, and then close the stop valve.
Refer to “Releasing the residual pressure”
on page 2-66.
2. Disconnect the lines from the ports (a/c)
and (b/d).
3. Install the plugs.
ACCESSORIES
Summary of Contents for TB295W
Page 1: ......
Page 11: ...1 1 SAFETY...
Page 50: ...1 40 SAFETY SAFETY SIGNS DECALS...
Page 51: ...1 41 SAFETY SAFETY SIGNS DECALS...
Page 52: ...1 42 SAFETY SAFETY SIGNS DECALS...
Page 53: ...2 1 CONTROLS...
Page 77: ...2 25 MEMO...
Page 126: ...2 74...
Page 127: ...3 1 OPERATION...
Page 155: ...3 29 MEMO...
Page 158: ...3 32...
Page 159: ...4 1 TRANSPORT...
Page 163: ...4 5 TRANSPORT Hoisting posture HOISTING THE MACHINE...
Page 166: ...4 8...
Page 167: ...5 1 MAINTENANCE...
Page 217: ...5 51 MEMO...
Page 229: ...5 63 MEMO...
Page 235: ...5 69 MEMO...
Page 246: ...5 80...
Page 247: ...6 1 TROUBLESHOOTING...
Page 255: ...6 9 MEMO...
Page 271: ...7 1 SPECIFICATIONS...
Page 278: ...7 8 SPECIFICATIONS OPERATING RANGES OPERATING RANGES...
Page 280: ...7 10 MEMO...
Page 282: ...7 12 SPECIFICATIONS 2 Piece boom LIFTING CAPACITIES...
Page 283: ...7 13 SPECIFICATIONS 2 Piece boom LIFTING CAPACITIES...
Page 284: ...7 14 SPECIFICATIONS Mono boom LIFTING CAPACITIES...
Page 285: ...7 15 SPECIFICATIONS Mono boom LIFTING CAPACITIES...
Page 286: ...7 16...
Page 287: ...8 1 OPTIONS...
Page 303: ...8 17...