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AP0902
3–51
Operation
As soon as the pin shanks L of the quick hitch facility are beneath the catch hooks K of the
attachment:
•
Reverse away from the attachment
3.5.8
Connecting pressurized quick couplers
WARNING!
To avoid injury, use extra care when connecting pressurized quick couplers.
☞
Depressurize sections of the system and hydraulic lines that are to be
opened before starting setup or repair work, e.g. fitting/removing an attach-
ment!
see Relieving pressure the quick couplers on the telescopic unit on page
3-47.
☞
Never connect pressurized quick couplers by force
NOTE:
Oil temperature and pressure in the cylinder can rise if an attachment (e.g. side
dump bucket or multipurpose bucket) or the quick hitch facility is exposed to the
sun for a long period of time, without being connected to the machine. This pres-
sure cannot be lowered by means of depressurization (as described in section 3
“Relieving pressure the quick couplers on the telescopic unit” on page 3-47 ).
The following describes how to connect a pressurized quick hitch facility. Proceed accord-
ingly for connection of pressurized attachments.
Connect pressurized quick couplers as follows:
☞
Fit the attachment onto the quick hitch facility (pressurized attachment), or remove the
hydraulic lines from the attachment (pressurized quick hitch facility)
☞
Switch off the engine
☞
Depressurize as described in section 3 “Relieving pressure the quick couplers on the
telescopic unit” on page 3-47
☞
Pull lever 22 backward and lock it. To do this:
•
Turn lock sleeve 23 until it is pulled down
Fig. 92: Reversing from the attachment
L
K
22
Fig. 93: Locking the control lever
23
Summary of Contents for 418T Wheel
Page 1: ...OPERATOR S MANUAL Form No 418T Wheel Loader 909879...
Page 10: ...Section 1 Introduction 1...
Page 11: ......
Page 22: ...Section 2 Safety instructions 2...
Page 23: ......
Page 36: ...Section 3 Operation...
Page 37: ......
Page 40: ...AP0902 3 3 Overview see overleaf Overview see overleaf...
Page 106: ...Section 4 Troubleshooting...
Page 107: ......
Page 111: ...4 4 AP0902 Troubleshooting Notes...
Page 112: ...Section 5 Maintenance 5...
Page 113: ......
Page 154: ...Section 6 Helpful information for using the service parts list...
Page 155: ......
Page 164: ...Section 7 Specifications 7...
Page 165: ......
Page 177: ...7 12 AP0902 Specifications Notes...
Page 178: ...Annex...
Page 179: ......
Page 189: ...Annex A 10 AP0902 Notes...
Page 190: ......