STRAP 4J4989 - Caterpillar

Changes in the Quick Coupler Control
Illustration 1 g00927455
(1) Red lock button (2) Quick Coupler Switch
Illustration 2 g00927456
(3) Ball ValveEngaging and disengaging the coupler pins with the multipurpose switch was removed. The coupler pins are not controlled with the multipurpose switch. The coupler pins are controlled by the quick coupler switch (2) and the ball valve (3) .Changes in the Auxiliary Circuit Control
The symbol of the auxiliary control switch was updated. The description of the auxiliary control was changed. Also, the description of the momentary switch was changed. Replace the auxiliary control section with the following section.Auxiliary Circuit Control
Illustration 3 g00760642
AUXILIARY - The auxiliary switch is located on the front console on the left hand side. The switch allows the operator to activate a 12 volt auxiliary circuit. Press the top of the switch in order to energize the auxiliary function. Press the bottom of the switch in order to turn off the auxiliary function. The auxiliary circuit can control a separate function such as a water sprayer for a broom. Momentary Switch
Illustration 4 g00760644
Momentary Switch - The momentary switch is located on the front console on the left hand side. This switch works with the thumb switch on the loader control. Once the operator selects the desired flow rate with the thumb switch press the momentary switch in order to maintain the desired flow. Press the switch again in order to return flow control to the thumb switch on the loader control.