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T190 Compact Track Loader
Operation & Maintenance Manual 42
ATTACHMENTS (CONT’D)
Installing And Removing The Attachment (Power
Bob-Tach Option)
Installing
The Bob-Tach is used for fast changing of buckets and
attachments. See the appropriate Attachment Operation
& Maintenance Manual to install other attachments.
Perform the PRE-STARTING PROCEDURE. (See PRE-
STARTING PROCEDURE on Page 27.)
Lower the lift arms and tilt the Bob-Tach forward.
Figure 85
Push and hold BOB-TACH "WEDGES UP" switch (1)
[Figure 85] (Front Accessory Panel) until levers (2) are in
unlocked position (wedges fully raised).
NOTE: The Power Bob-Tach system has continuous
pressurized hydraulic oil to keep the wedges
in the engaged position and prevent
attachment disengagement. Because the
wedges can slowly lower, the operator may
need to reactivate the switch (WEDGES UP)
before installing an attachment to be sure
both wedges are fully raised before installing
the attachment.
Figure 86
Drive the loader forward until the top edge of the
Bob-Tach is completely under the top flange of the bucket
[Figure 86] (or other attachment).
Figure 87
Tilt the Bob-Tach backward until the cutting edge of the
bucket (or other attachment) is slightly off the ground
[Figure 87].
Push and hold BOB-TACH "WEDGES DOWN" switch
(Front Accessory Panel) (1) [Figure 85] until levers are
fully engaged in the locked position (3) [Figure 85]
(wedges fully extended).
The wedges (4) [Figure 85] must extend through the
holes in the mounting frame of the bucket (or
attachment), securely fastening the bucket to the
Bob-Tach.
WARNING
Bob-Tach wedges must extend through the holes in
attachment. Levers must be fully down and locked.
Failure to secure wedges can allow attachment to
come off and cause injury or death.
W-2102-0588
P-16045
2
N-
16043AP-
4
P-16043A
B-15993C
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3
P-16046
P-24490A
P-24489