Tow Tuff TMD-3500ETD Owner'S Manual Download Page 11

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3. Switch on the power and speed controller button. Check the battery status. Switch the 

button into Forward or Reverse, and move the dolly with the speed controller knob. The 

speed can vary up to 1.5mph. 

(See Figure 13)

 

4. Shut down the power after use. Park the dolly in the correct position. PLEASE RECHARGE THE 

BATTERY WITHN 3 MONTHS.

 

 

OVERLOAD PROTECTION 

This dolly is equipped with an overload protection system, it will shut down if over loaded. This will 

protect the machine. Please do not try to restart when the dolly is overloaded and shut down, please 

re-start after reducing the weight. 

TROUBLE SHOOTING 

Problem(s) 

Possible Cause 

Corrective Action 

Dolly does not work 

Power shut down. 

1.  Check the battery status. 
2.  Check the power switch. 
3.  Check the cable connections. 

Dolly stops during use. 

1.  Batteries are low 
2.  Dolly 

is 

overloaded 

1.  Recharge the dolly in full 
2.  Reduce the loading weight and re-start 

 

MAINTENANCE 

 

Maintain your Adjustable Electric Trailer Dolly. 

It is recommended that the general condition 

of any 

Adjustable Electric Trailer Dolly

 be examined before it is used. Keep your 

Adjustable 

Electric Trailer Dolly

 in good repair by adopting a program of conscientious repair and 

maintenance. If any abnormal vibrations or noise occurs, have the problem corrected before 

further use. Have necessary repairs made by qualified service personnel.

 

Summary of Contents for TMD-3500ETD

Page 1: ...R S MANUAL WARNING Carefully read and understand all ASSEMBLY AND OPERATION INSTRUCTIONS before operating Failure to follow the safety rules and other basic safety precautions may result in serious personal injury 20191224 Model TMD 3500ETD ...

Page 2: ... in spaces that hard to drive The 3 600 lb Capacity of this dolly allows you to easily move a wide variety of trailers The handlebar and built in 24V battery and 500w motor eliminates the need to bend over altogether With exceptional power control durability and duration the TMD 3500ETD is perfect for moving further distances easily and comfortably with just the pull of a trigger TECHNICAL SPECIFI...

Page 3: ...months if not in use 21 Do not exceed the maximum capacity of the trailer dolly Trailer weight 1620kgs 3600lbs tongue weight 270kgs 600lbs 22 Make sure the hitch ball and the coupler are locked securely before use 23 Always use factory approved mounting hardware components and accessories 24 Do not use the dolly on the downhill slope always make sure that the road is flat and the slope angle is le...

Page 4: ...if working in dusty work conditions This applies to all persons in the work area Also use non skid safety shoes hard hats gloves dust collection systems and hearing protection when appropriate Adjustable Electric Trailer Dolly USE AND CARE Do not modify the Adjustable Electric Trailer Dolly in any way Unauthorized modification may impair the function and or safety and could affect the life of the ...

Page 5: ...re use the power dolly and shut down the dolly after use 5 Battery box Lead acid battery controller installed inside 6 Ball mount Connect the hitch ball with the trailer 7 Adjustable ball mount 8 Latch locked while ball mount height adjusted 9 Machine Controller 10 Batteries 2 12V 7AH lead acid battery 11 Rear Wheel Transaction transmission 12 Motor power Supply 13 Swivel Turn away during working ...

Page 6: ...secured by bolts Pull the cable out from connecting rod ends See Figure 1 2 Hitch ball mount assembly Insert the washer and tighten the nut into adjustable ball mount thread the hitch ball till completely tight See Figure 2 3 Assemble the swivel wheel Put the swivel wheel shaft into the frame secure with nut and bolt See Figure 3 ...

Page 7: ...th the required height secure the latch and lock with pin See Figure 5 6 Connecting rod assembly Connect the battery cable from the top tube of the main frame and put out from the round hole in the middle of the connecting rod gentle reminding there are 2 holes in two side of the main frame and hole bottom which are assistant for your observation during the cable connection See Figure 6 ...

Page 8: ... on the battery box tighten the battery box to the frame with bolts See Figure 7 8 Battery Controller Assembly Place batteries into the box DO NOT TOUCH THE BATTERY S POSITIVE AND NEGATIVE BY ANY METAL PARTS A fire could result See Figure 8 9 Battery cable connection See Figure 9 ...

Page 9: ...n may cause a short circuit or fire It may lead to battery damage cause a fire or lead to physical damage POWER SWITCH CONNECTION Caution Incorrect power switch cable connection may cause a short circuit it may destroy the battery cause a fire or physical danger ...

Page 10: ...dolly before loading onto the trailer and check the dolly can forward and reverse freely 5 Make sure the trailer weight is no more than 1620kgs 3600Lb and the tongue weight is under 270kgs 600Lb 6 Please use this dolly on flat road only For your safety do not use it on a slope over 4 degrees No brake is installed so do not use on the downhill grade OPERATION 1 Move the dolly close to the trailer a...

Page 11: ...reducing the weight TROUBLE SHOOTING Problem s Possible Cause Corrective Action Dolly does not work Power shut down 1 Check the battery status 2 Check the power switch 3 Check the cable connections Dolly stops during use 1 Batteries are low 2 Dolly is overloaded 1 Recharge the dolly in full 2 Reduce the loading weight and re start MAINTENANCE Maintain your Adjustable Electric Trailer Dolly It is r...

Page 12: ...Page of 14 12 DIAGRAM PARTS LIST ...

Page 13: ...8 Latch 1 29 Socket 1 9 Square tube cap 1 30 Bracket 1 10 Hex bolts M10 20 2 31 Controller 1 11 Hex bolts m10 55 2 32 Latches 4 12 Hex nut M10 6 33 Hitch ball 1 13 Hex bolt M10 30 4 34 Connecting rod 1 14 Hex bolt M4 1 5 2 35 Cable harness 1 1 15 Flat key 5 5 28A 2 36 Cross recessed pan head screw 2 16 Square tube plug 3 37 Charging Cord Set 1 17 Round plug 3 38 Cable harness 2 1 18 8 Swivel wheel...

Page 14: ...Page of 14 14 For replacement parts and technical questions please call 1 218 943 6296 WARRANTY One year limited parts warranty TG PO BOX 203 Miltona MN 56354 Made in China ...

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