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National Flooring Equipment 7700, Руководство по обслуживанию, Страница: 3 / 32

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Table of Contents

Table of Contents .......................................................................................................................................................... 3

Specifications

 ................................................................................................................................................................ 4

Safety .............................................................................................................................................................................. 5

Maintenance Schedule .................................................................................................................................................. 8

Troubleshooting Guide ................................................................................................................................................. 9

Maintenance ................................................................................................................................................................. 10

Dual Slide Plate Removal .................................................................................................................................... 10

Leak Maintenance ............................................................................................................................................... 10

Check Hydraulic Oil Level .................................................................................................................................... 10

Hydraulic Oil Change Out .................................................................................................................................... 10

Change/Remove Hose .........................................................................................................................................11

Change Wheel Motor ............................................................................................................................................11

Remove/Replace Foot Peg ...................................................................................................................................11

Change Pump .......................................................................................................................................................11

Change Valve .......................................................................................................................................................11

Change Motor .......................................................................................................................................................11

Change Hydraulic Cylinder  ................................................................................................................................. 12

Change Rear Wheel ............................................................................................................................................ 12

Change Caster ..................................................................................................................................................... 12

Seat Replacement ............................................................................................................................................... 12

Clean Wheel Motor Build-Up ............................................................................................................................... 13

Parts List and Diagrams ............................................................................................................................................. 14

External Parts ...................................................................................................................................................... 14

Rear Wheel Assembly ......................................................................................................................................... 15

Charger Assembly ............................................................................................................................................... 15

Spool and Hose Parts  ......................................................................................................................................... 16

Filter and Tank Parts ............................................................................................................................................ 16

Suction Assembly ................................................................................................................................................ 17

Caster Wheel Assembly ....................................................................................................................................... 18

Gear Pump Assembly .......................................................................................................................................... 18

Motor Parts .......................................................................................................................................................... 18

Control Lever Parts .............................................................................................................................................. 19

Dual Slide Plate  .................................................................................................................................................. 20

Electrical Box Assembly ....................................................................................................................................... 21

Battery ................................................................................................................................................................. 21

Battery Risers ...................................................................................................................................................... 22

Instruction Tube Assembly ................................................................................................................................... 22

Foot Peg Assembly .............................................................................................................................................. 22

Backup Beeper Assembly .................................................................................................................................... 23

Hood Bumper Assembly ...................................................................................................................................... 23

Front Wheel Assembly ......................................................................................................................................... 23

Power Controls .................................................................................................................................................... 24

Hour Meter ........................................................................................................................................................... 24

Breather Dip Stick ................................................................................................................................................ 24

Seat Switch .......................................................................................................................................................... 25

Seat Harness ....................................................................................................................................................... 25

Seat Assembly ..................................................................................................................................................... 25

Weights ................................................................................................................................................................ 25

Headlight Assembly ............................................................................................................................................. 26

Wiring Diagrams .................................................................................................................................................. 27

Warranty ....................................................................................................................................................................... 31

Содержание 7700

Страница 1: ...Read Manual Before Servicing Machine 402971 Rev H 7700 ALL DAY BATTERY RIDE ON SCRAPER SERVICE MANUAL...

Страница 2: ......

Страница 3: ...lean Wheel Motor Build Up 13 Parts List and Diagrams 14 External Parts 14 Rear Wheel Assembly 15 Charger Assembly 15 Spool and Hose Parts 16 Filter and Tank Parts 16 Suction Assembly 17 Caster Wheel A...

Страница 4: ...0 ft min 94 97 dB A Run time may vary depending on battery age state of charge or other factors Hearing protection is strongly recommended Machine Variants Region Serial Number Input Power Body Panels...

Страница 5: ...r the influence of drugs alcohol or any medication that may cause decreased control Keep hands away from all moving parts and tooling Wear gloves when changing tooling Remove tooling when ma chine is...

Страница 6: ...over discharge batteries this could cause batteries to fail Re charge as soon as possible after discharge if they are warm first allow them to cool Charger is not water proof only resistant and cannot...

Страница 7: ...raulic 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 explos...

Страница 8: ...hours thereafter At the 500 operating hour mark the hydraulic fluid should be changed Regular maintenance should be performed according to the schedule Maintenance to be performed Interval Daily 200...

Страница 9: ...debris Blow out fan cover after each job Machine is making rattling noises Loose hardware on machine Inspect and tighten bolts as needed Charger is hot Charger is in use This is normal Fluid is leaki...

Страница 10: ...am lift or forklift Caution very heavy LEAK MAINTENANCE All 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 siz...

Страница 11: ...e bolt head 2 Remove nut 3 Remove bolt and foot peg 4 Replace foot peg before operating machine Do not operate machine without foot pegs CHANGE PUMP 1 Open hood to expose pump 2 Disconnect hydraulic l...

Страница 12: ...ench remove wheel 5 Replace wheel 6 Replace five lug nuts and tighten making sure lug nuts are very tight 7 Raise cylinder to raise machine off of blocks Remove blocks and lower machine 8 Repeat to ot...

Страница 13: ...3 Slowly raise the cutting head until the machine is resting on the blocks and the wheel on the side that is blocked up is raised off the ground 4 Remove the cotter pin and loosen the center wheel hub...

Страница 14: ...SIDE LEFT SILVER VEIN 7700 10XXXX 11XXXX 13XXXX 17XXXX 18XXXX 20XXXX 21XXXX 23XXXX ONLY NOT SHOWN 1 401561 O PANEL SIDE LEFT ORANGE 7700 15XXXX ONLY NOT SHOWN 1 15 402103 SV SHROUD LOWER WRAP SILVER V...

Страница 15: ...18 1 7 5110 117 2 Hub Nut 1 8 401433 Pin Cotter 1 8 x 1 75 1 PARTS NOT SHOWN 1 400004 BODY DUAL RELIEF MANIFOLD 1 2 400005 VALVE RELIEF 1900 PSI 1 3 400006 FITTING FEMALE O RING BOSS 1 4 400007 FITTIN...

Страница 16: ...F F 2 2 5700 72 HOSE HYDRAULIC 3 8 X 21 F F 2 3 5700 65 FILTER 1 4 5700 66 FILTER HEAD 1 5 70354 HOSE 3 4 RETURN LINE TO TANK 1 6 70355 HOSE 3 4 RETURN LINE TO FILTER 1 7 5110 267 HOSE CYLINDER 1 8 5...

Страница 17: ...TING 2 6 401574 PLATE SUCTION 1 7 70655 PIPE MALE 10 X 3 4 1 8 5700 93 GASKET 1 9 400099 HOSE SUCTION 1 2 X 20 W FITTING 2 10 5110 237 FILTER SCREEN 2 11 73310 SCREW SHC 5 16 18 X 7 8 NOT SHOWN 8 12 7...

Страница 18: ...EW FERRY CAP 3 8 16 X 3 4 12PT 2 PART DESCRIPTION QTY GEAR PUMP ASSEMBLY MOTOR PARTS 3 2 1 2 1 5 5 7 7 6 6 3 4 CASTER WHEEL ASSEMBLY ITEM NO PART NUMBER DESCRIPTION QTY 1 73403 Washer Split lock 1 2 4...

Страница 19: ...Brkt 2 7 73321 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 401832 Valve Metered Dual Spool Low PSI 2 ITEM NO PART NUMBER DES...

Страница 20: ...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 40013...

Страница 21: ...10 401450 BOOT BATTERY TERMINAL BLK SMALL 1 11 74508 SCREW PHILLIPS PAN HEAD MACHINE 6 32X1 2 2 PART DESCRIPTION QTY 1 5213 3 BATTERY 20 AMP 8V 12 2 401674 ROD HOLD DOWN BATTERY 4 3 5700 56 SPACER BAT...

Страница 22: ...3 2 1 401476 RISER BATTERY TUB FRONT 1 2 401477 RISER BATTERY TUB REAR 1 PART DESCRIPTION QTY BATTERY RISERS 2 1 ITEM NO PART NUMBER DESCRIPTION QTY 1 402298 Bracket Pivot Footrest 1 2 73207 NUT NYLOC...

Страница 23: ...20X5 8 2 1 73070 BOLT SOCKET HEAD CAP 1 4 20X1 2 2 5600 66 BUMPER HOOD 2 PART DESCRIPTION QTY PART DESCRIPTION QTY BACKUP BEEPER ASSEMBLY HOOD BUMPER ASSEMBLY 1 5110 100 TRANSPORT WHEELS 1 2 5110 100...

Страница 24: ...NOT SHOWN 2 7 72451 CONTACT NORMALLY OPEN NOT SHOWN 1 8 72452 CONTACT NORMALLY CLOSED NOT SHOWN 1 PART DESCRIPTION QTY POWER CONTROLS 4 3 2 1 1 401991 PLATE HOUR METER 1 2 5700 88 METER HOUR 1 3 7440...

Страница 25: ...EIGHT SIDE LEFT NOT SHOWN 1 8 400053 WEIGHT SIDE RIGHT NOT SHOWN 1 9 73399 WASHER EXTRA HEAVY FENDER 1 2 NOT SHOWN 6 PART DESCRIPTION QTY WEIGHTS 1 4 2 3 1 401631 ADJUSTER FORE AFT SEAT 1 2 5110 111 S...

Страница 26: ...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...

Страница 27: ...HARGER WIRING TO CHARGER WIRING TO SEAT WIRING REVERSE SWITCH REVERSE BEEPER 4 BLK 16 BLK 16 BLK 10 BLK 16 BLK 4 RED 10 RED 16 RED 10 RED 10 BLK 16 BLK 16 BLK 16 YEL 16 ORG 4 RED 4 BLK 4 RED 4 RED 16...

Страница 28: ...3 T W34 T W35 LIGHT SWITCH T F3 T F2 T F1 T M1 WORK LIGHT A B A B R2 P2 BEACON 18 RED 18 BLK 16 RED 16 BLK 1 2 NO3 NO4 1 2 HOUR METER 18 RED 18 BLK 18 RED 18 BLK 18 RED 18 BLK 18 RED 18 BLK SP30 SP20...

Страница 29: ...4 5 6 7 8 16 BLK 16 BLK 16 YEL 16 ORG N C N C N C N C L N G G N L 115VAC MAINS EXTENSION CORD 14 BLK 14 WHT 14 GRN 16 BRN 16 BLU 16 GRN 10 BLK 10 WHT 20 WHT 20 BRN 20 GRN 20 BLU 20 ORG 20 RED 20 BLK...

Страница 30: ...BLK 4 BLK 4 BLK 4 BLK 8 BATT 9 BATT 7 BATT 4 BLK 4 BLK 4 BLK 2 BATT 1 BATT 3 BATT 4 BLK 4 BLK 4 BLK 5 BATT 6 BATT 4 BATT 4 BLK 4 BLK 4 RED 4 RED 4 BLK MAIN GND POST MAIN PWR POST LOWER TRAY 9 8 7 6 5...

Страница 31: ...sulting 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 subj...

Страница 32: ...9250 Xylon Avenue N Minneapolis MN 55445 U S A Toll free 800 245 0267 Phone 763 315 5300 Fax 800 648 7124 Fax 763 535 8255 Web Site www nationalequipment com E Mail info nationalequipment com...

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