National Flooring Equipent 8000 series, Service Manual

Page 1: ...Read Manual Before Servicing Machine 402974 Rev E 8000 PROPANE RIDE ON SCRAPER SERVICE MANUAL ...

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Page 3: ... 10 Dual Slide Plate Removal 10 Leak Maintenance 10 Hydraulics 10 Remove Replace Foot Peg 11 Replace Pump 12 Replace Valve 12 Replace Wheel Motor 12 Replace Wheel 12 Seat Replacement 13 Replace Caster 13 Clean Air Cleaner Foam Element 13 Clean Air Cleaner Paper Element 13 Check Engine Oil 13 Change Engine Oil and Filter 13 Clean and Regap Spark Plug 14 Replace Air Cleaner 14 Parts List and Diagram...

Page 4: ...Region Serial Number Body Panels Slide Plate Domestic 8000 10XXXX Silver Vein Dual Lift 8000 12XXXX Green Dual Lift 8000 23XXXX Silver Vein Dual Lift International 8000 31XXXX Silver Vein Dual Lift 8000 33XXXX Silver Vein Dual Lift Non Marking Tires Cylinder Adjustment Fork Lift Cups Hydraulic Steering Quick Change Swivel Cutting Head Adjustable Slide Plate Headlight Adjustable Foot Pegs Propane F...

Page 5: ...ing protection Wear a dust mask for dusty operations Hard hats face shields safety shoes etc should be worn when speci fied or necessary Wear the provided Carbon Monoxide CO lapel monitor when operating Maintain control stay alert Keep proper footing and balance and maintain a firm grip Ob serve surroundings at all times Do not use when tired distracted or under the influence of drugs alcohol or a...

Page 6: ...may become distributed differently if on an uneven surface Too much of an angle could make the machine unsafe or cause it to tip over Always keep the front of the machine facing downward while traveling up or down ramps or inclines Do not run the machine in unsafe environments Observe location of electrical supplies and extension cords Do not allow cutting heads to come into contact with any elect...

Page 7: ...draulic fluids when exposed to the proper conditions Leaking pres surized hydraulic fluids may develop a mist or fine spray that can flash or explode upon contact with a source of ignition These explosions can be very severe and could result in serious injury or death Precautions should be taken to eliminate all ignition sources from contact with escaping fluids sprays or mists resulting from hydr...

Page 8: ...ngine oil Clean air cleaner foam paper elements Replace air cleaner paper element Inspect radiator and fan belt condition tension Change coolant Clean and regap spark plug It is recommeneded to perform initial maintenance during the break in period when first operating the machine After the first 100 operating hours the hydraulic oil level should be checked and the spin on hydraulic oil filter sho...

Page 9: ...act when the motion control joystick is actuated The hydraulic oil is very cloudy Water has entered hydraulic tank Drain and clean tank thoroughly change oil and repair tank if necessary Oil is contaminated with dirt Drain and clean tank thoroughly and change oil Air has entered the circuit Stop machine and repair immediately Check all suction lines tighten all hose con nections and fittings There...

Page 10: ...vy LEAK MAINTENANCE Most fittings on this machine are O ring style 1 Disconnect machine from power 2 If a leak is detected tighten fitting with the proper wrench size Do not over tighten Note Most fittings on this machine are O ring style Over tightening could damage to O rings HYDRAULICS Check Fluid Level 1 Remove filler plug Figure 1 2 Oil should be visible 1 below hole 3 Reinsert plug Change Fl...

Page 11: ...r upper pin 6 Remove cylinder Remove or Replace Hose 1 Follow shut down procedure 2 Remove hood 3 Using proper wrench size turn the swivel nut while using a second wrench to keep the hose from turning 4 When replacing make sure O ring is properly seated on hose fitting REMOVE REPLACE FOOT PEG 1 Insert a socket wrench into foot peg and secure bolt head 2 Remove nut 3 Remove bolt and foot peg 4 Repl...

Page 12: ...otor A small amount of oil will run out of the lines Drain into a container Wipe up spills immediately 5 Remove ten 1 2 wheel motor securing nuts 6 Pull out on wheel motor to remove REPLACE WHEEL 1 Jack machine up by pushing cylinder lift forward to lower and adjust the angle of the cutting head to raise machine 2 Place blocks under Forklift Cups on the side of the machine that wheel is being chan...

Page 13: ...h the element in detergent and water and dry thoroughly CLEANAIR CLEANER PAPER ELEMENT Clean the paper element by tapping it gently against a flat surface to remove the dust If the element is very dirty replace it with a new one Note When operating in dusty conditions engine may require more frequent maintenance CHECK ENGINE OIL Check dip stick on engine Engine holds 1 75 qt of oil Improper fluid ...

Page 14: ...h to clean the electrodes and remove carbon deposits and wetness 3 Inspect for cracked porcelain or other wear or damage Replace the spark plug with a new one if necessary 4 Check the spark plug gap and reset it if necessary The gap must be between 0 7 and 0 8 mm To change the gap bend only the side electrode using a spark plug tool 5 Install and tighten the spark plug to 17 ft lb torque 6 Reconne...

Page 15: ...EAT 1 7 401561 SV PANEL SIDE LEFT SILVER VEIN NOT SHOWN 1 401561 G PANEL SIDE LEFT GREEN NOT SHOWN 8000 12XXXX ONLY 1 8 70628 BRACKET SET TANK 33 POUND LP 1 9 402415 ASSEMBLY VALVE HANDLE LEFT 1 10 402416 ASSEMBLY VALVE HANDLE RIGHT 1 11 401669 COVER UPPER HOSE 1 12 401999 KNOB THREE LOBE 1 2 13 2 13 74854 WEIGHT POCKET CAST RIDE ON 10 14 5200 603 HOSE GUIDE 1 15 403132 SV HOOD WLDT RIDE ON SILVER...

Page 16: ...62 BRACKET WEIGHT LEFT NOT SHOWN 1 4 73238 BOLT FLANGE 3 8 16 X 1 5 8 5 73207 NUT NYLOCK 3 8 16 8 6 73259 BOLT FLANGE SERRATED SAE 3 8 16 X 75 4 7 73224 BOLT FLANGE 3 8 16X1 2 HIDDEN 4 8 73223 BOLT FLANGE 3 8 16X1 1 4 8 PART DESCRIPTION QTY PART DESCRIPTION QTY 6 5 1 8 7 4 2 SIDE WEIGHT PARTS ...

Page 17: ...Parts List and Diagrams 17 1 5110 157 PLUG DRAIN FILLER 2 PART DESCRIPTION QTY DRAIN PLUGS 1 1 ...

Page 18: ... Oxide 2 5 402440 Tooling Holder Weldment 1 6 5110 250 Cylinder NN16 2 7 6500 31 Pin Lower Middle 1 8 80084 E Clip 1 2 shaft 2 9 402542 Pin Upper Hydraulic Cylinder 1 10 80083 E Clip 1 shaft 4 11 400132 Bolt Hex Head 1 2 13 x 4 Grade 8 1 12 73402 Nut Nylock 1 2 13 3 13 402576 Pin Cylinder Guard Upper 1 14 402574 Shield Cylinder 1 15 400296 Gasket EPDM Foam 1 16 73536 5 8 Hitch Pin Clip 2 17 402513...

Page 19: ...21 Bolt SHCS 5 16 18x3 5 2 8 73227 Screw Set 3 8 24x1 4 9 73235 Nut Hex Jam 3 8 24 4 10 401796 Bracket Wldt Valve RH 1 11 401834 Valve Metered Dual Spool High PSI 2 ITEM NO PART NUMBER DESCRIPTION QTY 12 70651 Plug Valve Body 8 13 73320 Bolt Socket Head Cap 5 16 18x2 6 14 5110 268 Fitting Valve Straight 4 15 5700 60 Handle Valve Adjustment 2 16 73211 Nut Flange Serrated 3 8 16 2 17 402415 Assembly...

Page 20: ...5 5700 65 FILTER 1 6 401972 BRACKET VALVE BLOCK 1 7 401973 HOUSING HYDRAULIC ASSEMBLY 1 8 400034 FITTING FF1231 06 08 NOT SHOWN 2 PART DESCRIPTION QTY HYDRAULIC PARKING BRAKE 3 1 2 2 1 401592 WHEEL MOTOR POCLAIN W BRAKE 2 2 5110 114 2 FITTING WHEEL MOTOR 4 3 5110 264 FITTING VALVE 45 DEGREE 2 4 400034 FITTING FF1231 0608 1 PART DESCRIPTION QTY WHEEL MOTOR 4 2 3 6 7 4 5 1 ...

Page 21: ...agrams 21 1 401632 HOSE HYDRAULIC 3 8X41 75 F F 5KSI 4 2 5700 75 HOSE HYDRAULIC 3 8 X 13 F 90F 2 PART DESCRIPTION QTY WHEEL MOTOR HOSES TOP MOUNT FUEL LINE 1 ITEM NO PART NUMBER DESCRIPTION QTY 1 403219 Hose LPG Top Mount 1 ...

Page 22: ...PHILLIPS PAN HEAD 10 32X3 8 4 4 74425 NUT KEPS LOCK 10 32 4 PART DESCRIPTION QTY INSTRUCTION TUBE PARTS FIRE EXTINGUISHER PARTS 2 1 3 3 4 3 2 1 FOOT PEGS ITEM NO PART NUMBER DESCRIPTION QTY 1 402298 Bracket Pivot Footrest 1 2 73207 NUT NYLOCK 3 8 16 2 3 401999 Knob Adjustable 3 4 1 4 5110 180 Peg Foot 1 5 402460 Bolt Shoulder 500 x 75 3 8 16 1 6 73263 WASHER FLAT SAE ZINC 3 8 1 7 73238 Bolt Flange...

Page 23: ... WASHER SPLIT LOCK 1 2 NOT SHOWN 4 5 403353 AXLE INCLUDING NUT 1 6 403354 WHEEL HD 5 OD X 3 1 2 W 1 5 6 1 Parts List and Diagrams 23 1 5600 80 DEFLECTOR HEAT 1 2 400280 BARRIER HEAT ADHESIVE BACK 5FT PART DESCRIPTION QTY PART DESCRIPTION QTY CASTER WHEEL ASSEMBLY HEAT DEFLECTOR 2 1 BACKUP BEEPER ASSEMBLY 1 5200 116 BEEPER BACK UP 1 PART DESCRIPTION QTY 1 ...

Page 24: ... Engine Oil 1 25 70605 Clamp Hose Worm Gear 1 2 6 26 70656 Clamp Hose Mini 13 5mm 1 27 72840 Tie Cable Black 4 3 28 73027 Bolt Wizlock 1 4 20 X 3 4 1 29 73091 Washer Flat Zinc SAE 1 4 9 30 74630 Bolt Hex Head Cap M6 12 8 8 4 31 L290 Label Oil Change Plug 1 32 404137 Cable Battery Red 32 1 ITEM NO PART NUMBER DESCRIPTION QTY 33 404138 Cable Battery Black 24 1 34 404143 Assembly Cable Throttle Motor...

Page 25: ...Ferry Cap 3 8 16 x 1 12pt Black Oxide 2 9 400179 Housing Bell Pump Machined 1 10 73001 Bolt Wizlock 1 4 20x1 2 2 11 74651 Bolt Wizlock M10 1 5 x 30mm Class 8 8 4 1 2 6 4 3 5 6 ITEM NO PART NUMBER DESCRIPTION QTY 1 403214 Muffler Exhaust 25hp Foil Wrapped 1 2 403215 Manifold Exhuast 25hp Foil Wrapped 1 3 403216 Clamp U bolt 1 5 16 W x 2 1 16 H x 5 16 18 1 4 400219 Gasket Muffler 2 5 401660 Screw He...

Page 26: ...FILTER SCREEN 2 6 400099 HOSE HYDRAULIC SUCTION 3 4X20 F M2 PART DESCRIPTION QTY PART DESCRIPTION QTY 1 5 3 4 2 3 3 6 6 6 5 6 4 1 6280 118 FITTING SUCTION HOSE TO PUMP 2 2 5200QL 27 BASE MAIN 1 3 5110 264 FITTING VALVE 45 DEGREE 1 4 72816 FITTING ELBOW 90 DEGREE 3 8 1 PART DESCRIPTION QTY PUMP FITTINGS 2 1 4 3 1 SUCTION ASSEMBLY ...

Page 27: ... 3 8 16 1 4 402116 SPACER HOOD STRAP HOOD 1 5 401963 SPACER HOOD STRAP BODY NOT SHOWN 1 6 73223 BOLT FLANGE 3 8 16 X 1 25 NOT SHOWN 1 PART DESCRIPTION QTY HOOD SUPPORT 1 3 2 4 1 5110 234 COUPLER RELIEF VALVE 1 2 402989 PIPE RELIEF VALVE 2 1 2 1 3 80058 BREATHER W 6 DIP STICK 1 PART DESCRIPTION QTY DIPSTICK 1 2 3 ...

Page 28: ... REAR XL 1 PART DESCRIPTION QTY PART DESCRIPTION QTY SEAT ADJUSTER REAR FRAME COVER 1 1 1 5110 207 SWITCH SEAT 1 PART DESCRIPTION QTY SEAT SWITCH 1 2 3 1 73020 BOLT WIZLOCK 1 4 20X5 8 2 2 5600 66 BUMPER HOOD 2 3 73002 WASHER SPLIT LOCK 1 4 2 PART DESCRIPTION QTY HOOD BUMPER ASSEMBLY ...

Page 29: ... NOT SHOWN ITEM NO PART NUMBER DESCRIPTION QTY 1 70629 Light Flashing 1 2 72790 Connector Male 2 Pole 1 3 72568 Wire Primary 14 GPT 500 RED TSC 3 4 72569 Wire Primary 14 GPT 500 BLK TSC 3 5 72770 Terminal 14 12 Gauge Male 2 6 72775 Terminal 18 16 Gauge Female 2 7 72815 Terminal Connector Female Push On 1 8 72836 Terminal Nylon B Butt 16 14 2 9 72873 Clamp Cable 3 8 2 10 72887 Loom Convoluted Split...

Page 30: ... 3 5 1 4 ITEM NO PART NUMBER DESCRIPTION QTY 1 403976 Switch Rocker SP 14V 16 A 1 2 404009 Shroud Worklight Rider Low Profile 1 3 404041 Light Work 6 x2 Flush 18W 1 4 404060 Screw Button Head Cap M5x0 8x10 Black Oxide 2 5 74631 Bolt Wizlock M6 16 4 ...

Page 31: ...LABEL 1 11 L318 DO NOT TOUCH LABEL 1 12 L319 BURNING HAZARD LABEL 1 13 L33B CAUTION MOVING PART LABEL 1 14 L33C INSTRUCTION MANUAL LABEL 1 15 L561 REMOVE TANK WARNING LABEL 2 16 L66 LARGE CAUTION LABEL 1 17 L95F FLUID LEAK LABEL 2 18 L98 BLADE LIFT LABEL 2 19 402059 8000 LABEL 3 20 402149 FORKLIFT POINT LABEL 2 21 402376 RIDE ON LIFT LABEL 1 22 402464 NATIONAL LOGO 5 5 X 6 2 23 404034 JA CE 8000 L...

Page 32: ...REGULATOR N A 16 YEL 16 YEL 16 YEL 18 BLK 16 BLK 16 ORG 16 ORG 16 BRN 16 BRN 16 WHT A B 16 BLK T19 T16 T18 T17 T7 T15 T2 T9 A D E B C POWER IGNITION START GND ACCESSORY IGNITION SWITCH D B C A E 14 RED 14 BLK 14 RED YEL 14 BLK 14 PUR ENGINE HARNESS 18 BLU 18 RED 18 BLK 18 RED 18 BLK T12 T5 T4 T11 8000 MAIN WIRING DIAGRAM 18 BLK 18 ORG 18 BLK 18 ORG 18 WHT 18 ORG B A C R4 14 BLK 14 ORG 16 WHT 14 BL...

Page 33: ...WITCH BEACON SP20 SP30 B A B A WORK LIGHT 16 BLK 16 WHT 16 ORG 18 ORG 16 BLK 18 BLK 18 BLK 18 BLK 18 RED 16 BLK 16 RED T F2 T F1 T M1 T F3 P4 R7 T F4 T F3 TO MAIN WIRING 16 WHT 18 ORG C B A 5625 8000 SEAT WIRING DIAGRAM LIGHT SWITCH P7 ...

Page 34: ...esulting from the negligence of seller and or the manufacturer of the product unless specifically provided herein This warranty shall not apply to any products or portions there of which have been subjected to abuse misuse improper installation or operation lack of recommended maintenance electrical failure or abnormal con ditions and to products which have been tampered with altered modified repa...

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