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4. If the two speed Boar Bot does work in Lo speed but not in Hi speed, then the 

receiver and solenoids are working. 
 

 

A.  Check if the switching solenoids are clicking. 

 

 

 

B.  Check the Hi/Lo switch. 

 

 

C.  Check the rear battery, associate wiring and terminals. 

 
 

5. Default relay failure will cause the following symptoms. 

 

 

A.  The Boar Bot will not operate in Hi speed. 

 

 

B.  The Boar Bot will not default to Lo speed in reverse operation. 

 
 

6. Default isolation diodes failure will cause the following symptoms. 

 

 

A.  The Boar Bot will not default to Lo speed in reverse operation. 

 

 

B.  Right or left reverse will result in all wheels in reverse. 

 
 

7. Switching solenoid failure of either solenoid or both solenoids will result in no 

Hi speed operation. 
 
 

8. Circuit breaker failure of either circuit breaker has occurred if the Boar Bot 

while operating properly begins a gradual slow down and finally comes to a stop.  If the 
Boar Bot is switched off and then switched on again, the movement of the Boar Bot will 
repeat the gradual slow down.  Replace the bad circuit breaker or breakers. 
 
 
 
 
 
 
 
 
 
 

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Summary of Contents for Boar Bot

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Page 3: ...ions MONTHLY 5 Check the chain tension MONTHLY 5 Oil the drive chains MONTHLY 5 Check gear box oil level YEARLY 6 Trouble shooting 6 Machine does not move 6 Wheels on one side of the Boar Bot do not t...

Page 4: ...drive motor 20 Checking the battery charger 21 Checking for low voltage symptoms 21 Testing the individual batteries 21 Testing the combined battery voltage 22 Testing internal voltage 22 Testing rece...

Page 5: ...icle Options and accessories The Boar Bot is available in several options Single speed Boar Two speed Boar Bot for faster transport between places Single speed Boar Bot narrow version for narrower all...

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Page 8: ...in the second year from original purchase date will be replaced at a pro rated cost Do not return batteries under warranty to Swine Robotics contact the nearest Delco battery dealer with battery warra...

Page 9: ...ls off the floor If supporting with a chain hoist lift from the U bolt on the top of the machine With the wheels suspended run the machine so the chain slack is on the bottom portion of the chain Turn...

Page 10: ...earbox only to the low oil plug level will result in severe gearbox damage Trouble shooting 1 Machine does not move Possible Cause Check Repair Receiver fuse is blown Check fuse and replace with a 3 a...

Page 11: ...s outlined in the maintenance section Discharged or faulty batteries Charge or replace batteries Loose wire in junction box Check connections in electrical box Battery charger not properly attached Ch...

Page 12: ...ey if key is sheared Sheared key on motor driveshaft Remove motor and replace key if key is sheared Faulty gearbox Check that the gearbox output shaft is not turning when motor is running Replace gear...

Page 13: ...charger Refer to Electrical service Checking the battery charger Faulty batteries Check batteries with digital voltmeter or battery tester Refer to Electrical service Testing the individual batteries...

Page 14: ...ion with idler sprocket Worn wheel bushing Replace bushings if bushings have excessive wear Worn sprockets Replace sprockets if sprockets have excessive wear Sheared key on gearbox sprocket Replace ke...

Page 15: ...and check wires and connectors Faulty circuit breaker Check circuit breaker and replace if necessary Motor brushes faulty Check motor brushes and replace if necessary Refer to Electrical Section Chec...

Page 16: ...machine 11 To reinstall top cover reverse the above procedure II Removing the wheels 1 Disconnect the negative battery cables from the rear battery 2 Raise and support the machine with a chain hoist o...

Page 17: ...t up off gearbox 8 To reinstall drive motor reverse the above procedure Note Be sure to stall shear key when reinstalling drive motor IV Removing a gearbox 1 Disconnect the negative battery cable from...

Page 18: ...ced without removing the cover 1 Disconnect the power 2 Remove the rear battery 3 Remove the drive chain 4 Remove both end plates from the gearbox 5 Remove the seal from shaft side of the endplate 6 D...

Page 19: ...on both terminals of the power switch with the red lead of the digital voltmeter NOTE If the Boar Bot is a two speed than the battery voltage will be 12 volts not 24 volts a 24 volts only on one side...

Page 20: ...coming from the terminal block 10 If the voltmeter reads 24 volts and the receiver unit light is not on the receiver is faulty Two speed Boar Bot voltage will be 12 volts instead of 24 volts 11 If th...

Page 21: ...f the remote control for the side in question is pressed If the two digital voltmeter readings are not 0 and 24 volts respectively replace the solenoid If the digital voltmeter reading is correct the...

Page 22: ...the receiver is working properly 4 If you don t have 24 volts at any one of these locations with the switch on and pressing the correct function button the receiver is bad Checking Electronic Speed Bo...

Page 23: ...st same connections again Right side machine red wire from potentiometer and yellow wire from Hi Lo switch should have same reading 7 5 8 5 volts constant Right side machine blue wire from potentiomet...

Page 24: ...gative battery terminals from the rear battery 3 Check the motor brushes by removing the small cover on the side of the motor and inspect for worn broken or stuck brushes 4 Replace the brushes if nece...

Page 25: ...volt deep cycle batteries connected in series furnish the power to operate the Boar Bot For the Boar Bot to work properly the battery voltage needs to be 24 volts minimum and each individual battery...

Page 26: ...electrical box and check the voltage at the center fuse for a minimum of 24 volts To test place the red lead of the digital voltmeter on the bottom side of the fuse holder and place the black lead of...

Page 27: ...lly default to Lo speed regardless of the position of the Hi Lo switch Checking voltages on a two speed Boar Bot With the two speed Boar Bot in Lo speed operation both batteries are forced to have the...

Page 28: ...blown circuit breaker only effects one side of the Boar Bot a blown circuit breaker on the two speed effects the entire Boar Bot A A blown circuit breaker on the floating rear battery will cause the...

Page 29: ...lt isolation diodes failure will cause the following symptoms A The Boar Bot will not default to Lo speed in reverse operation B Right or left reverse will result in all wheels in reverse 7 Switching...

Page 30: ...23 Electrical Block Diagram Single Speed Boar Bot Figure 2 Electrical Block Diagram of Single Speed Boar Bot Boar Bot Serial 095501and Above Old Receiver 990397 20 26 Below...

Page 31: ...24 ELECTRICAL BLOCK DIAGRAM SINGLE SPEED BOAR BOT FIGURE 3 ELECTRICAL BLOCK DIAGRAM OF SINGLE SPEED BOAR BOT BOAR BOT SERIAL 095601 AND BELOW NEW RECEIVER 983107 20 27 ABOVE...

Page 32: ...25 ELECTRICAL BLOCK DIAGRAM TWO SPEED BOAR BOT FIGURE 4 ELECTRICAL BLOCK DIAGRAM OF TWO SPEED BOAR BOT BOAR BOT SERIAL 095502 AND ABOVE OLD RECEIVER 990397 20 28 BELOW...

Page 33: ...26 ELECTRICAL BLOCK DIAGRAM TWO SPEED BOAR BOT FIGURE 5 ELECTRICAL BLOCK DIAGRAM TWO SPEED BOAR BOT BOAR BOT SERIAL 095602 AND BELOW NEW RECEIVER 983107 20 29 ABOVE...

Page 34: ...30 2 0 ELECTRICAL DIAGRAM...

Page 35: ...27 31...

Page 36: ...Bot Cover Assembly Boar Bot Parts List Part no Description BB1 Wheel 4 required BB2 Wheel plate sprocket assembly BB3 Axle bushing 2 per wheel BB4 Axle shaft specify if narrow version Boar Bot BB5 Mai...

Page 37: ...ve gear 2 per machine single speed BB30a Drive gear 2 per machine two speed BB31 Remote control specify receiver ID number BB32 Receiver unit specify machine ID number single speed BB32a Receiver unit...

Page 38: ...motor wire electrical box connector BB45 Wire nut 2 required BB46 Gear box cap screw BB47 Gear box lock washer BB48 Gear box flat washer BB49 U bolt 2 required BB50 Gear box shaft BB51 Gear box key B...

Page 39: ...e Ends Washers For Wheels Transmitter Strap Transmitter Battery Volt Meter Wire Nut Battery Charger Cord Old Charger Electrical Box Bracket Frame Bracket Item BB082 BB083 BB084 BB084A BB085 BB086 BB08...

Page 40: ...Switch Assy 304325 B Wiring Harness 304744 complete C Circuit Breaker 304025 Assy D Pigtail 9 304917 E Strain Relief 205037 Bushing F Relay Assy 304908 SA5015 SA7015 G Relay Assy 304909 SA9015 SA12015...

Page 41: ...32 Hearse winch parts diagram Version II Figure 7 Hearse winch parts diagram Version II 37...

Page 42: ...ive shaft assembly C Retaining ring 2 D Bushing 2 E 56T gear F Aux handle assembly G Drive shaft bushing housing assembly J Interim drive shaft assembly K E ring L Base M Nut 7 16 locknut N Clutch stu...

Page 43: ...W Cover plug AX Clutch handle AY Screw 4x1 2 AZ Cable hook BD Finger spring washer BE Top decal not shown BG DL decal not shown BH Clutch decal not shown MOTOR PARTS CA Motor assembly CB Switch assemb...

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