jcb 427, Service Manual, Page: 45 / 51

03 - Attachments, Couplings and Load Handling
09 - Lift Arm Quickhitch
06 - Hydraulic Quickhitch
03 - 9 9813/6100-4 03 - 9
Figure 12.
A
B
A Locking pins
B Indicators
Lubricate
Remove the attachments before you grease the
locking pins. Total of 2 grease points. Refer to Figure
12.
When working in difficult conditions, grease and
operate the locking-pins every 10 hours.
Disconnect and Connect
Disengage the Attachment
Figure 13.
A
A
Locking pins
1. Park the machine on solid, level ground.
2. Engage the park brake and put the transmission
in neutral.
2.1. If necessary, disconnect the hydraulic
hoses.
3. Push and hold the Quickhitch isolator switch.
4. Disengage the locking pins:Refer to Figure 13.
4.1. Proportional lever control with an auxiliary
button: Push the auxiliary 1 button until the
locking pins are retracted.
4.2. Refer to loader control decal in the cab for
exact location of button as different loader
control levers are available.