TM 5-3810-305-1033. Speedometer indicates travel speed in mphand km/h. An audible warning will sound at 25mph (40 km/h) (Figure 4-14).33Figure 4-14. Speedometert34. Accelerator Pedal increases fuel flow andengine speed (Figure 4-1 ).C A U T I O N Do not attempt to move thevehicle with the parking brakeengaged. Failure to follow thisprocedure could cause damage toequipment.35. Parking Brake Lever activates parkingbrake: push down to engage parking brake; pullup to release. Always engage parking brakebefore leaving vehicle. Minor adjustments maybe made by turning the knob on the end of theparking brake lever clockwise to tighten thebrake. When the parking brake is properlyadjusted the crane cannot drive through it in thirdgear.36. Brake Pedal activates hydraulic servicebrakes.37. Heater Switch turns fan ON or OFF and islocated on top of heater behind operator’s seat.38. Seat Adjust Lever adjusts seat front to rearand is located under left-hand comer of seat.39. Heater Shut-Off Valve shuts off flow ofheated coolant and is located below the left sideof heater, behind operator’s seat.40. Boom Angle Indicator indicates angle ofboom from 0 thru 75 degrees elevation, in 1-degree increments.41. Fire Extinguisher is located on left-handside of cab on rear wall for emergency fires.42. Defroster Fan is mounted on upper rightcomer of cab and is controlled by ON-OFFswitch on mounting base.4-8
Integrated Publishing, Inc. - A (SDVOSB) Service Disabled Veteran Owned Small Business