Land Pride CB1072, Operator'S Manual

Page: 16 / 32

Section 1: Assembly & Set-up
CB1060 & CB1072 4-In-1 Combination Bucket 381-169M 2/13/23
12
Table of Contents
Hook-up to Front Loader Hitch Plate
Figure 1-3
Bottom Slots
Bottom Slots
Top Angle Bars
70762
Purge Hydraulic System
Refer to Figure 1-3:
1. With bucket raised off the ground about 12" (30 cm),
cycle the bucket hydraulic cylinders (#4) several
times from fully extended to fully retracted.
2. If cylinders operate unevenly after cycling them
several times, then purge the system as follows:
a. Fully retract hydraulic cylinders (#4).
b. Shut tractor down before dismounting. Refer to
“Tractor Shutdown Procedure”
on page 9.
c. Loosen elbow fittings (#3B) and slowly extend
hydraulic cylinders (#4) to purge system of air.
d. Shut tractor down before dismounting. Refer to
“Tractor Shutdown Procedure”
on page 9.
e. Tighten fittings (#3B) after all trapped air has been
removed.
f. Fully extend hydraulic cylinders (#4).
g. Shut tractor down before dismounting. Refer to
“Tractor Shutdown Procedure” on page 9.
h. Loosen elbow fittings (#3A) and slowly retract
hydraulic cylinders to purge system of air.
i. Shut tractor down before dismounting. Refer to
“Tractor Shutdown Procedure” on page 9.
j. Tighten fittings (#3A) after all trapped air has been
removed.
IMPORTANT:
Purge hydraulic cylinders and/or
hoses of air before putting the equipment into
service. Not purging the system can cause uneven
cylinder movement and positioning.