SERVICE MANUAL ENGLISHRS 501 33015500(3)2008-02 11GENERAL INFORMATIONMACHINE NOMENCLATUREThroughout this Manual you will find numbers in brackets, for example: (2). These numbers refer to the components indicated inthese two nomenclature pages. Refer to these pages whenever it will be necessary to identify a component mentioned in the text.CabLeft doorHopperDiesel engineSuction fanFlashing lightDust control system left tankFront fixed wheelsRear steering wheelsRight side broomLeft broomSuction inletRight doorMeter and control panelRear axleDust control system right tankRear suction pipe (*)Left lidLeft lid fastenersRight lidRight lid fastenersCab right panelCab left panelRight door handleLeft door handleHopper lidOpen lid support rodLifted hopper locking pinsLifted hopper locking pins housingLifted hopper locking pins holesSuction filterDrain filterHydraulic system oil tankBatteryHydraulic system oil coolerSuction inlet-to-hopper pipeFuel tankHopper manual lifting hand pump (to be used in case ofengine malfunction)Hydraulic system oil drain filterHopper lifting deviceDust control system left tankLeft tank mounting screwDust control system right tankRight tank mounting screwFront towing hookEngine air filterFuel tank filler neckHopper support rodsLeft water tank filler plugRight water tank filler plugBrake fluid tankWindscreen wiper fluid tankWindscreen wiper motorCombination switchSteering wheel adjusting leverDrive pedalBrake pedalSteering wheelDriver’s seatSuction inlet and brooms control lever1.2.3.4.5.6.7.8.9.10.11.12.13.14.15.16.17.18.19.20.21.22.23.24.25.26.27.28.29.30.31.32.33.34.35.36.37.38.39.40.41.42.43.44.45.46.47.48.49.50.51.52.53.54.55.56.57.58.59.60.Driver’s seat safety belt (*)Hopper lifting/lowering leverSuction activation leverCab heater control knobDiesel engine throttle leverParking brake leverBroom dust control system nozzle valveSuction inlet dust control system nozzle valveSkirt lifting switchLifted hopper warning light (red)Hazard warning light switchDust control system switchCab blower switchWindscreen wiper/washer switchClimate control system switch (*)Ignition keyDust control system water tank warning light (red)Warning buzzer (it activates together with the warninglights 87, 91, 93, 94)Fuse box BFuse box AIndicators and warning lightsOptional indicator lightOptional indicator lightEngine coolant temperatureHigh beam indicator lightRunning light indicator lightCharged battery indicator light (together with the indicatorlight a buzzer activates with intermittent sound)Parking brake indicator light (together with the indicatorlight a buzzer activates with continuous sound)Glow plug pre-heating warning lightHour counter/revolution counter display:It displays the hours, when the ignition key (76) isturned on the first position, before running the engine;It displays the engine speed, when the engine isrunning and the charged battery warning light is off.Low fuel warning light (a buzzer activates together with thewarning light)Optional indicator lightEngine coolant high temperature warning light (a buzzeractivates together with the warning light)Engine oil pressure warning light (a buzzer activatestogether with the warning light)Turn signal indicator lightHopper lid opening/closing switchRear bumperDiesel engine serial number/technical data plate (anotherplate showing the same data as the plate affixed on thediesel engine)(*)High-pressure washing system hose with reel (*)High-pressure water quick coupling (*)Breather filter hood fastenersRear suction pipe fastenerFront skirtMachine serial numberHopper (dumping position)Suction hose gasket61.62.63.64.65.66.67.68.69.70.71.72.73.74.75.76.77.78.79.80.81.82.83.84.85.86.87.88.89.90.••91.92.93.94.95.96.97.98.99.100.101.102.103.104.105.106.