Printed in U.S.A.
3-18
918070/FP0811
Boom Swivel/Auxiliary Hydraulics
Pedal
The boom can be swiveled without moving the swing
frame by pressing and holding the auxiliary hydraulic/
changeover valve button (1) on top of the left joystick,
and then pressing the auxiliary hydraulics pedal (2) left
or right. See Figure 3-18. Pressing and holding the aux-
iliary hydraulic/changeover valve button (1) and press-
ing the auxiliary hydraulics pedal (2) to the left with
your toe swivel the boom to the left. Pressing and hold-
ing the auxiliary hydraulic/changeover valve button (1)
and pressing the auxiliary hydraulics pedal (2) to the
right with your toe swivels the boom to the right.
The auxiliary hydraulics pedal (2) allows use/control of
front end attachments. Action will vary depending on
the attachment and how it is connected.
Figure 3-18 Boom Swivel
Dozer Blade
The dozer blade is controlled by the dozer control
pedal/lever (1) located next to the travel controls. See
Figure 3-19.
•
Push control pedal/lever forward to lower the blade.
•
Pull control pedal/lever rearward to raise the blade.
Figure 3-19 Dozer Blade Controls
1
2
Serial Numbers AH02282 and earlier shown -- later
serial numbers similar
1
Serial Numbers AJ02993 and up
Serial Numbers to AH02282
1
Summary of Contents for 503Z
Page 6: ...Printed in U S A iv 918070 FP0811 NOTES ...
Page 28: ...Printed in U S A 1 22 918070 FP0811 INTENTIONALLY BLANK To be removed as dealer s file copy ...
Page 90: ...Printed in U S A 3 44 918070 FP0811 NOTES ...
Page 94: ...Printed in U S A 4 4 918070 FP0811 Maintenance Label ...