Toro 22337CP Operator's Manual

Flow Divider ControlThe traction unit hydraulics (i.e., the traction drive,loader arms, and attachment tilt) work on a separatehydraulic circuit from the auxiliary hydraulics forpowering attachments; however, the two systems sharethe same hydraulic pumps. Using the flow dividercontrol (Figure 9), you can vary the speed of thetraction unit hydraulics by diverting hydraulic flow to theauxiliary hydraulics circuit. The flow divider allows youto divide the flow of fluid in varying degrees to slow thetraction unit. Thus, the more hydraulic flow you divertto the auxiliary hydraulics, the slower the traction unithydraulics will move.Figure 91. Flow divider control 4. 10 to 11 o’clock position2. Knob 5. 9 o’clock position3. 12 o’clock position• Move the flow divider control to the twelve o’clockposition to provide maximum speed to the tractionunit hydraulics.Use this setting for fast operation of the traction unit.• Move the flow divider control between the twelveo’clock and nine o’clock positions to slow thetraction unit hydraulics and fine tune the speed.Use a setting in this range with attachmentswith hydraulics where you need to both run theattachment and move the traction unit hydraulics,such as the auger, boring unit, hydraulic blade, andtiller.• Move the control to the nine o’clock position totransfer all hydraulic flow to the auxiliary hydraulicsof the attachment.In this setting, the traction unit hydraulics will notwork. Use this setting with hydraulic attachmentsthat do not required the traction unit hydraulics.There are currently no attachments that require thenine o’clock position; however, the trencher doeswork best if you set it close to nine o’clock so thatthe traction unit will creep slowly when trenching.Note: The flow divider control can be fixed in placeby turning the knob on the control clockwise until itcontacts the dial (Figure 9).Parking BrakeThe traction unit is equipped with a parking brake(Figure 10). Rotate the brake lever downward to set thebrake to lock the rear wheels whenever the traction unitwill be stopped on a hill or left unattended. Move thelever up before driving the traction unit.Figure 101. Parking brake lever—Onposition2. Parking brake lever—OffpositionIndicator LightsThe indicator lights warn you in the case of a systemmalfunction and, in the case of the glow plug light,indicate that the glow plugs are on. Figure 11 illustratesthe four indicator lights.Figure 111. Oil pressure light 3. Engine temperature light2. Battery light 4. Glow plug light• Engine Temperature LightIf the engine temperature light is on, the engine isoverheating. Stop the engine and allow the tractionunit to cool down. Check the coolant level and thebelts to the fan and water pump. Fill the coolant asrequired and replace any worn or slipping belts. Ifthe problem persists, contact your Authorized ToroDealer for diagnostics and repair.• Oil Pressure LightThis light is on for a few seconds whenever youstart the engine. If the oil pressure light is on whilethe engine is running, the engine oil pressure is low.Stop the engine and allow the traction unit to cooldown. Check the oil level and fill the crankcase with16