Nilfisk-Advance Whirlamatic 2700 BHS 7014 Service Manual Download Page 22 | Manualshive

Page: 22 / 47

background image

FORM NO. 56043042 / Whirlamatic

™

2700 / BHS 7014 - 21

WHEEL DRIVE SYSTEM

Shims (if needed)

0

“

to 1/16

”

(0 to 1.6 mm)

Old Style
Before SN 1489668

New Style

After SN 1489667

Hub up against
Washer

A

D

E

C

B

FIGURE 6

revised 2/02

«
...
20
21
22
23
24
...
»

Summary of Contents for Whirlamatic 2700 BHS 7014

Page 1: ...Whirlamatic 2700 BHS 7014 8 97 revised 2 02 FORM NO 56043042 SERVICE MANUAL Advance MODEL 56420000 Nilfisk MODEL 56420161...

Page 2: ...OOTING 16 WHEEL DRIVE SYSTEM 17 23 WHEEL DRIVE CHAIN ADJUSTMENT 17 WHEEL DRIVE CHAIN REMOVAL 18 WHEEL DRIVE MOTOR REMOVAL 18 DIFFERENTIAL REPLACEMENT 19 21 POTENTIOMETER REMOVAL AND TESTING 22 CURTIS...

Page 3: ...to warn you of potential danger of machine damage or bodily harm WARNING Keep sparks flame and smoking materials away from the batteries Explosive gases are vented during normal operation Remove all...

Page 4: ...sq ft 3 391m2 per battery charge Average Run Time One hour and fifteen minutes per battery charge Batteries Recommended Six 6 volt 395 A H 20 hour rate 123 lbs 56 kg each Battery Compartment Size 22 i...

Page 5: ...Tension Steering and Drive X Lubrication Grease Fittings X Check Pad Motor Belt Wear Tension X Check Carbon Brush Wear On Pad Drive Actuator Motors X _________________________________________________...

Page 6: ...ll applicable program settings Examples stored error fault codes diagnostic SVR test mode pad pressure settings etc A Ref VISUAL INSPECTION ITEMS Comments OK Defect Codes circle Does Not Work 13 Pad M...

Page 7: ...6 FORM NO 56043042 Whirlamatic 2700 BHS 7014 BLANK PAGE revised 2 02...

Page 8: ...Switch Adjustment 7 See Figure 1 Turn the Plastic Drive Nut A on the actuator shaft to the 1 1 2 inch 3 81 cm DOWNposition NOTE Thisadjustment must be done with the pad lift actuator motor stopped in...

Page 9: ...floor CAUTION Do not run pad motor for an extended period without moving machine 3 Check the pattern on the floor there should be a full circular pattern with a little more pressure in the rear 4 See...

Page 10: ..._________________________ PAD DRIVE BELT TENSION ADJUSTMENT 1 See Figure 3 Remove Cover A 2 See Figure 4 Release tension on the Idler Pulley B by loosening Inner Bolt C while holding the Outer Nut D 3...

Page 11: ...e Lower Switch B in the UP position 3 Turn the Key Switch A on Note In the next programming step there is a small difference in the information displayed on the control panel when entering the pad pre...

Page 12: ...d the Compression Spring K from the Plastic Drive Nut L Installation of a new pad lift actuator motor 7 Follow steps 2 17 of the Actuator Lift Nut Adjustment section revised 2 02 _____________________...

Page 13: ...rst remove the pad grab base remove the four screws C to get pad holder off the Adapter D 3 Remove the Dust Shroud E by removing the four F bolts 4 Remove retaining clip from shock G and remove shock...

Page 14: ...____ PAD DRIVE BELT REPLACEMENT 1 See Figure 8 Remove the Cover A 2 Release tension on the Idler Pulley B by loosening Inner Bolt C while holding outer nut 3 Remove the Idler Pulley B from the pad dri...

Page 15: ...teps 1 6 of the Pad Drive Belt Replacement section 2 See Figure 10 To remove the Motor Pulley A remove the two B set screws from Motor Pulley A 3 ToremovethePadDriveDeckPulley C removethetwo D set scr...

Page 16: ...________________________________________________________________________________________________________________________________________________________________________________________________________...

Page 17: ...with no binding and only use new bearings The Bearings D and E are a press fit onto the Shaft B and a sliding fit into the pad drive deck housing 6 InstallthebottomBearing D intothepaddrivedeckhousing...

Page 18: ...DJUSTMENT 1 Lift the battery cover 2 Remove the master link from steering chain and move chain for easier accessibility 3 See Figure 1 Remove the Electrical Box A by removing the two B nuts and C bolt...

Page 19: ...in reverse order 6 Adjust the chain following steps in the Wheel Drive Chain Adjustment section ________________________________________________________________________________________________________...

Page 20: ...ferential 5 See Figure 5 Locate and loosen the D Set Screws on the B Pillow Blocks 6 Next using a drift punch and hammer break the E Lock Collars loose Then slide the pillow blocks off of the axle sha...

Page 21: ...eely repeating the procedure described above Tighten the screws and nuts attaching the pillow block to the bracket After these screws are tight you may tighten the screws that retain the bracket onto...

Page 22: ...O 56043042 Whirlamatic 2700 BHS 7014 21 WHEEL DRIVE SYSTEM Shims if needed 0 to 1 16 0 to 1 6 mm Old Style Before SN 1489668 New Style After SN 1489667 Hub up against Washer A D E C B FIGURE 6 revised...

Page 23: ...ughits fullrange Ifyoudonotget thesereadingsreplacethe Potentiometer N Potentiometer Installation and Adjustment The adjustment of the potentiometer is to set the drive pedal for a neutral drive motor...

Page 24: ...ller failure Overcurrent fault 1 Short in motor or in motor wiring 2 Controller failure EEPROM fault 1 EEPROM failure or fault Main contactor fault 1 Main contactor welded 2 Main contactor driver faul...

Page 25: ...hain Upper Chain total deflection should be 1 4 6 35 mm 1 2 12 7 mm with moderate pressure applied at this point on the chain Idler Sprockets FIGURE 1 _________________________________________________...

Page 26: ..._________________________________________________________________________ BRAKE CALIPER REPLACEMENT 1 Follow steps 1 3 in the Wheel Drive Chain Adjustment section to gain access to the brake assembly...

Page 27: ...__________________________________________________________________________________________________________________________________________________________________________________________________ LOW V...

Page 28: ...for charging Keep the Batteries Clean Monthly Use a damp cloth to wipe dirt from the top of the batteries Battery terminals must be clean and tight If the tops of the batteries are wet after charging...

Page 29: ...________________________________________________________________________________________________________________________________________________________________________________________________________...

Page 30: ...ce the batteries into the Battery Tray and connect the Battery Cables C as shown Connect the Connector Assembly D as shown black cable to negative terminal red cable to positive terminal 3 Install the...

Page 31: ...ops against the back wall of the Battery Stand Weldment A Set the Battery Box B onto the Battery Stand Weldment A as shown Make sure the side rails on the Battery Box B rest on top of the vertical lip...

Page 32: ...700 BHS 7014 has two different electrical control systems One is a main control system which consists of a main control microprocessor and a display board This system will control the pad motor and th...

Page 33: ...____________________________ MAIN CONTROL BOARD The primary function of the main control is to position the burnishing head to maintain a specific current draw by the pad motor When the down on switch...

Page 34: ...e diode 4 Check wiring if OK replace contactor 5 Turn key on to reset Err13 Pad motor contactor coil severe overload 1 Turnkeyswitchoff 2 Waitfordisplaytogooff 3 Checkdiode for continuity in one direc...

Page 35: ...k for bindinginrotationofpadorimproperactuatoroperation 4 Verify that 8 pin connector on the main board is properly installed 5 Check negative supply cable to pad motor for wiring problem or improper...

Page 36: ...Wiring error check GRY RED wire or possible control box failure Err19 K1 Coil drive output fault not turned on Check pad contactor coil wiring RED WHT wire to ground for problems Possible control box...

Page 37: ...ure Err40 Current inputs fail Control system failure Err41 Actuator driver sense open Check actuator circuit for problems Possible control box failure Err42 Actuator Driver sense short Check actuator...

Page 38: ...t erasing them 15 To exit this mode turn the key switch off ____________________________________________________________________________________________________________________________________________...

Page 39: ...ion displayed on the control panel when entering the pad pressure adjustment mode 4A For machines before S N 1507058 using P N 56420145 micro controller continue holding the Pad Lift Raise Lower Switc...

Page 40: ...be on when the pad motor is on Battery status yellow indicator New cable sense input This will be lit whenever the sense input at J6 4 has B applied to it new cable This input tells the control box wh...

Page 41: ...s that the control is sensing current flow through the actuator shorted output driver control error When the output is in state 2 the actuator output is turned on The pad actuator down indicator will...

Page 42: ...Rocker Switch Pad UP DOWN 6 Switch Key Main 7 Circuit Board Display 8 Switch Charger Interlock 9 Charger Plug Assembly 10 Switch Horn 11 Horn 36V 12 Circuit Breaker 5 Amp Control 13 Circuit Breaker 4...

Page 43: ...B B 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 YEL BLK 40A B BLK 0A B BRN 1A B A3 VIO 7A B GRN 5A B 10 5 6 1 S4 S2 YEL 4A B BLU 6A B BLK 0B B RED 2A B ORN 3A B K1 RED WHT 29A B 2 GRA RED 82A B D1 15 WHT...

Page 44: ...______________________________________________________________________________________________________________________________________________ WIRING DIAGRAM SCHEMATIC before SN 1507059 revised 2 02 X...

Page 45: ...2D B BRN BLK 10A A YEL BLK 40A B FRONT 1 6 10 ORN RED 32A A ORN BLU 30A B 5 H2 YEL RED 42A B GRN BLU 56A B BRN RED 12A A WHT ORN 93B B WHT BRN 91E A WHT BRN 91C A 1 WHT BLK 90A B BRN 1A B S5 YEL RED...

Page 46: ...WHT BRN ORN RED A2 F3 R3 1 4 8 5 B 1 2 3 J5 J6 J1 J2 J3 BLK RED BLK RED 1 2 3 A1 Speed Controller 36V A2 Control Box Assembly A3 Display BT Batteries D1 Diode F1 Circuit Breaker 5 Amp Control F2 Circ...

Page 47: ...Lot 2 1st Floor Lorong 19 1A 46300 Petaling Jaya Selangor Darul Ehsan 03 7568188 03 7568189 03 7568388 Fax03 7566828 NEDERLAND Nilfisk Advance B V Flevolaan 7 Postbus 341 1380 AH Weesp 0294 462121 Fa...

Reviews:

No comments

Related manuals for Whirlamatic 2700 BHS 7014

Memory Craft 5500

Brand: Janome Pages: 83

ECO-C Binder 2:1 Pitch

Brand: Officezone Pages: 5

Brand: Qtx Pages: 6

Brand: Singer Pages: 60

Brand: Zhejiang Sansilou Industrial Pages: 112

Brand: JUKI Pages: 2

Advenger 2800ST

Brand: Nilfisk-Advance Pages: 104

LK-1900S Series

Brand: JUKI Pages: 92

LBH-1790A Series

Brand: JUKI Pages: 79

Brand: Canon Pages: 2

Brand: JUKI Pages: 136

Brand: SunStar Pages: 29

Brand: Foamit Pages: 4

Brand: CYKLOP Pages: 39

Brand: Baumfolder Pages: 12

Brand: Xtreme Polishing Systems Pages: 7

Brand: Protect Pages: 28

Brand: LEITZ Pages: 124

Brands by name

0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Popular brands

Load more brands