Section 3: Maintenance
AP-CC30 Concrete Claw 328-160MK
11/11/19
16
Maintenance
Proper servicing and adjustment are key to the long life of
any attachment. With careful and systematic inspection,
you can avoid costly maintenance, time, and repair.
After using your Concrete Claw for several hours, check
tooth locking pins to be sure they are properly secured
with shoulders facing forward. Replace any worn,
damaged, or illegible safety labels by obtaining new
labels from your Kubota dealer.
DANGER
!
To avoid serious injury or death:
Always secure equipment with solid, non-concrete supports
before working under it. Never go under equipment supported
by concrete blocks or hydraulics. Concrete can break,
hydraulic lines can burst, and/or hydraulic controls can be
actuated even when power to hydraulics is off.
WARNING
!
To avoid serious injury or death:
•
Allow only persons to perform maintenance on this
attachment who have been properly trained in its safe
•
Always shut power machine down following the “Shutdown
Procedure” provided in this manual before leaving the
•
Do not alter attachment or replace parts on the attachment
with other brands. Other brands may not fit properly or
meet OEM specifications. They can weaken the integrity
and impair the safety, function, performance, and life of the
attachment. Replace parts only with genuine OEM parts.
•
Check hitch fit-up frequently. An improper fit-up can cause
the attachment to come loose from the loader hitch plate
•
Perform scheduled maintenance. Check for loose
hardware, missing parts, broken parts, structural cracks,
and excessive wear. Make repairs before putting the
attachment back into service. Serious breakdowns can
Replace Pin-on Teeth
Figure 3-1
Replace Pin-on Teeth
Refer to Figure 3-1
Replace pin-on teeth as needed.
1. Shutdown power machine properly before
dismounting. Refer to
2. Remove tooth locking pin (#2) with a hammer and
drive punch.
3. Remove pin-on tooth (#1) from tooth base (#3) and
discard.
4. Slide new pin-on tooth (#1) over existing tooth
base (#3).
5. Rotate shoulders on locking pins (#2) forward and
drive pin into the slotted hole with a hammer until
equal amounts of the pin are exposed on each side
of the pin-on tooth (#1).
6. Repeat steps 1 to 5 for remaining pin-on teeth.
Item Part No.
Description
Qty
1 891-518C PIN-ON TOOTH . . . . . . . . . . . . . . . . . . . . 3
2 891-519C TOOTH LOCKING PIN . . . . . . . . . . . . . . . 3
Leading Shoulder
73038o
IMPORTANT:
Tooth locking pin (#2) has a shoulder
at both ends that must face forward when inserting it
into the attachment hole, or it will not lock in the hole.
Section 3: Maintenance