45-031 REV. 11/19
16
2. Purging can be accomplished by installing a jumper line and oper-
ating each hydraulic function (clamp, rotate and side shift if equipped)
i n e a c h d i re c t i o n fo r a m i n i m u m o f 3 0 s e c o n d s. ( Fi g u re 4 - 1 )
Hoses should meet or exceed SAE100 RI Type AT, with maximum working pressure
of 3,000 psi for all attachment functions.
To Truck
To Clamp
Figure 4-1, Jumper Line
3. Remove the lower bolt-on hooks and, if applicable, make a note of any factory
installed shims. Shims are used to create clearance between the hook and carriage.
If the attachment is equipped with quick hooks, simply depress the button on the
back of the hooks, allowing the slide plate to drop. Removal of the quick hooks is
NOT recommended. (Figure 4-2)
Button
Slide Plate
Body
Push button
to lower slide.
Raise slide
to secure
attachment
to truck.
Figure 4-2, Quick hook