Buhler 535 PTO Engagement Switch yellow optional, CAT TA22 Transmission Autoshift Switch optional

3-47 Section 3 - Operation

Right Side Console Controls

Cruise Control Operation

Cruise control automatically keeps the engine speed at a specified RPM.. Two switches control cruise mode operation.. The “CRUISE/OFF” switch (1) enters and exits cruise mode.. The “+/- (SET)” switch

(2)adjusts the cruise setting.. When cruise mode is activated, the engine returns to the last cruise setting, if possible, based on throttle lever position..

PTO Engagement Switch - yellow (optional)

To engage the PTO depress the button (3) in the center of the PTO engagement switch (4) and pull the knob upwards.. To disengage the PTO, push the knob

down..

CAT TA22 Transmission Autoshift Switch (optional)

Press and release the front/symbol of autoshift momentary switch (5) to engage the transmission auto shift.. The letter “A” will be displayed in the powershift display when autoshift is engaged.. Press and release the switch again to disengage the autoshift function..

See page 3-64 for details of operation..

Differential Lock Switch (optional front & rear)

Press the front/symbol of differential lock switch

(6)to engage the self-holding differential.. The DIFF LOCK warning light will illuminate on the EIC when the differential lock is engaged.. Press the rear of the switch to disengage.. See page 3-66 for details of operation.. The differential lock will disengage if the back part of the switch is depressed, if the foot brake is applied or when ground speeds exceed 16 KPH (10 MPH)..

Remote Hydraulic Valve Controls - Manual

Note: See “Remote Control Valve Operation” on page 3-74 for details of operation before use.

Up to six remote hydraulic control levers (7) are located on the right console.. These are color-coded to match the quick couplers at the rear of the tractor..

The levers have four positions: neutral, extend (or raise), retract (or lower) and float, as indicated by the decals.. When not in use, the levers should be in the neutral position where they can be locked to prevent accidental actuation..

Lockout Levers - Manual

Below each control lever is a corresponding lockout lever (8) to prevent or limit travel of the control lever.. See page 3-75 for details of operation.

	3
1	N
		4
	2
CRUISE				N
	OFF
		1	2	F3-69
			4	3

R
	ON
	STOP
N
AUTO
5	6
	F3-63
7
R
	ON
	STOP
N
8	F3-66
	435/485/535