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If you have any questions regarding this product and its safe use, or if there are any missing or damaged parts, DO NOT return Boat Lift Boss

 to the retailer. 

Call the Boat Lift Boss

 Service Department at: 651-357-1874 or e-mail - [email protected]

Maintenance

Inspect Boat Lift Boss™ and electrical connections regularly to insure that all parts 

Storage

Cover Boat Lift Boss™ to prevent damage from snow, rain, ice, and UV rays.

Back-Up Drive

During power outage, use a drill with a 1/4” extension and a 7/16” or 1/2” socket on the bottom of the motor shaft. Counter-
clockwise lifts boat and clockwise lowers boat.

Removal

1) Completely lower the lift rack so there is no tension on the winch cable.
2) To remove Boat Lift Boss™ for service, use the puller supplied with the hardware kit.
3) Remove the rubber plug and 3/8” mounting bolt and washer. 
4) Use a ratchet with a 15/16” socket to install puller bolt into the threads located behind the black plug.
5)  Hand tighten the threaded bolt. With the socket wrench, tighten 1/4 to 1/2 turn or until Boat Lift Boss™ separates from the 

boat lift.

Contents:

Qty.    Description

1  -  Boat Lift Boss™
2  -  Keys
1  -  Wire harness with battery ring terminal connectors (12 volt models only)

1  -  Wireless remote (Remote control models only)

Back-Up Drive 
Opening

Washer

3/8” Mounting Bolt

Puller Bolt

Summary of Contents for Boat Lift Boss

Page 1: ...electrical circuit that has ground fault interrupter protection The interrupter and its supply circuit MUST be installed to all applicable electrical codes Any necessary electrical work should be done by a licensed electrician Boat Lift Boss should only be connected to power source by a marine rated 3 prong grounded cord Cord should be inspected regularly to insure good condition Improper wiring o...

Page 2: ... 44cm x 0 95cm Bolt 8 1 1 1 4 x 3 8 3 17cm x 0 95cm Bolt 9 2 3 8 0 95cm Lock Nuts 10 4 3 8 0 95cm Flat Washers 11 1 5 8 x 3 1 58cm x 7 62cm Hardened Tap Bolt 18 Pitch Puller 12 3 1 12 11 10 8 9 4 7 6 5 2 Loctite Remove Location of lower torque arm Note Nut goes inside the box Rubber Plug Congratulations You re minutes away from the convenient and quiet operation of Boat Lift Boss Important The Pul...

Page 3: ...put shaft Apply Loctite to the threads on the winch box input shaft Thread the tapered drive shaft to lift and hand tighten Push the Boat Lift Boss drive on to the tapered shaft Secure by using the 3 8 x 2 3 4 bolt 0 95cm x 6 98cm lock washer and 3 8 x 1 1 4 0 95cm x 3 17cm diameter thick fender washer Hand tighten with 3 8 0 95cm ratchet and 9 16 1 42cm socket to approximately 20 foot lbs of torq...

Page 4: ...shaft Counter clockwise lifts boat and clockwise lowers boat Removal 1 Completely lower the lift rack so there is no tension on the winch cable 2 To remove Boat Lift Boss for service use the puller supplied with the hardware kit 3 Remove the rubber plug and 3 8 mounting bolt and washer 4 Use a ratchet with a 15 16 socket to install puller bolt into the threads located behind the black plug 5 Hand ...

Page 5: ...xpedited freight charges to handle warranty claims are the responsibility of the consumer Extreme Max is not responsible for any 3rd party labor charges that may be incurred in removing transporting or installing the lift Extreme Max disclaims any other express warranties all UCC implied warranties and warranties of merchantability and fitness for purpose To expedite warranty service please comple...

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