TURBOCHARGER GP 0R7037 - Caterpillar

Illustration 3 g00841327Note: The stairway access light can also be controlled by the switch next to the engine shutdown control. The engine shutdown control is located on the left rear bumper.836H
Stairway Access Light - Press the top of switch in order to turn on the stairway access light. Press the bottom of the switch in order to turn off the stairway access light.
Illustration 4 g02030074Note: The stairway access light can also be controlled by the switch next to the engine shutdown control. The engine shutdown control is located on the left rear bumper.Main Lighting Switch (11)
Off - Rotate the knob counterclockwise in order to shut off all of the lights.
Parking Lights and Cab Interior Lights - Rotate the knob clockwise to the first position in order to turn on both the parking lights and the interior cab lights.
Roading Lights - Rotate the knob clockwise to the second position in order to turn on the roading lights.
Rear Floodlights - Rotate the knob clockwise to the third position in order to turn on the rear floodlights.
Front Floodlights - Rotate the knob clockwise to the fourth position in order to turn on front floodlights and rear lights on the ROPS.Reduced Rimpull Switch (12)
834H Only
The reduced rimpull switch reduces the potential for wheel slippage without reducing the hydraulic efficiency. The reduced rimpull switch is a four-position switch. Each setting corresponds to a maximum allowable percentage of maximum rimpull.
Illustration 5 g01998573Operating with Reduced Rimpull
To select a reduced rimpull setting, move the reduced rimpull switch to the desired setting.If the machine is in first speed forward, the rimpull select switch will limit the engine speed. The limited engine speed will limit the rimpull to the desired level when the pedal is fully released.Depressing the left brake pedal will further reduce rimpull from the selected percentage. The rimpull that is commanded by the fully released pedal will equal the reduced rimpull that is selected on the reduced rimpull switch.When a lower rimpull is selected, pedal travel will result in a more gradual decrease in rimpull.If the machine is not in first speed forward, the engine speed will not be limited until the transmission is placed into forward.The reduced rimpull switch will continue to limit rimpull until the transmission is shifted out of first speed.Reversing Fan Switch (13) (If Equipped)
The reversing fan will reverse the direction of the cooling fan in order to purge debris that is trapped in the radiator grill. The auto reversing fan automatically reverses the cooling fan for 20 seconds after every 20 minute interval. Then, the cooling fan returns to the normal direction. Switch (13) provides a manual override control that will immediately initiate the purge cycle when the engine is on. Press the top of the switch and release the switch in order to manually activate the reversing fan. Then, the cycle will reset the timer for the automatic purge cycle.Note: Your machine may be equipped with a feature that will not allow the cooling fan to reverse automatically when the parking brake