Extreme Max Boat Lift Boss 3005.7216 User manual

1
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.
Boat Lift Boss™ Installation Instructions
For NuCraft® and Craft Lander® Boat Lifts (Kit 3005.7216)
IMPORTANT INFORMATION
Before installation, read and understand all instructions and warnings.
All 120 Volt units MUST have electrical ground fault interrupter protection.
Warning:
Hazardous voltage. Contact may cause electrical shock and injury. Disconnect before servicing.
• Misuse of this product can result in bodily injury, death, or property damage.
• Do not overload the capacity of the lift or drive system. When lifting, do not let the cradle or pulleys make contact with the
lift frame. Serious injury or damage could occur.
• When lowering the lift, go down just far enough so the boat will come off of the lift. Running the system too long in the
down cycle will wind the cable backwards and lift the boat, which could cause serious injury or damage.
• To prevent serious personal injuries or death, do not allow children, swimmers or pets on or near the boat or lift while it is
in operation as they may become caught under the boat and suffer pinch, amputation or other serious injuries.
• In the event of uninentional or erratic operation permanently unplug unit from power source to disable the system and
contact the Extreme Max service department at 651-357-1862.
120 Volt Models
120-Volt Boat Lift Boss models must only be used on an 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 or lack of a properly installed
ground fault interrupter poses a high risk of injury or death.
Loop the electrical cord connection as shown to help
secure connection.
To Ground Fault
Protected Circuit
Back-Up Drive
Opening
To Boat Lift Boss™
Instructions
• Read all instructions and warnings prior to installation and use.
• For use by adults over age 18.
• Wait for the motor to come to a complete stop before changing directions.
• Do not lift anything other than your boat.
• Put one of the two keys on a floating key chain and the spare key in a safe place.
Remote Control Models
• Remote range will vary depending upon land topography
and ground clutter (trees, buildings, etc.).
• Do not use remote more than 15 feet (4.5m) from the lift.
This will prevent accidentally exceeding the travel limits
of the boat lift. Never operate the remote out of visual
contact.
Caution:
120 Volt Models
If the unit will be left unattended, disconnect the unit from power source to prevent damage from lightning and electrical
surges.
12/24 Volt Models
If the unit will be left unattended, disconnect the unit from the power source or move the power switch to the “OFF”
position to prevent damage.
Remote Control Models
Never attempt to use the key switch and the remote control at the same time. Do not have the key in the control box when
you plan to use the remote control to prevent property damage.
3540ex0321

2
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.
Tools Required for Installation
• 9/16" (1.42cm) socket with ratchet
• 9/16" (1.42cm) wrench
• 10mm wrench (optional)
Installation Kit Content
Qty. Description ............................................................................................ No.
1 - Instruction Sheet
1 - Torque Arm................................................................................................. #1
1 - Tapered Drive Shaft ................................................................................... #2
1 - Loctite®........................................................................................................ #3
1 - Hardware Kit (1103.1203)
1 - 3/8” x 2-3/4” (0.95cm x 6.98cm) Main Mounting Bolt, 24 Pitch........ #4
1 - 3/8” (0.95cm) Lock Washer.................................................................. #5
2 - 3/8” x 1-1/4” (0.95cm x 3.17cm) Stainless Steel Bolt......................... #6
2 - 3/8” x 4-1/2” (0.95cm x 11.43cm) Full Thread Bolt ............................ #7
4 - 3/8” (0.95cm) Serrated Flange Head Lock Nut Stainless................... #8
8 - 3/8” (0.95cm) Flat Washer Stainless ................................................... #9
1 - 3/8” x 1-1/4” (0.95cm x 3.17cm) Diameter Thick Fender Washer... #10
1 - 5/8” x 3” (1.58cm x 7.62cm) Hardened Tap Bolt, 18 Pitch Puller.... #11
2 - Torque Arm Brackets ......................................................................... #12
#2 #11
#7#4
#9 #8 #12
#6
#10
#5
#3
#1
Congratulations! You’re minutes away from the
convenient and quiet operation of Boat Lift Boss™.
Loctite®
Rubber plug #9
#10 #8
#1
#12
#2
#9
#9
#9
#7
#7
#6
#8
#8
#8
#4 #5
#6
Important: The Puller Bolt is not used for
installation. It is required for uninstalling
your Boat Lift Boss. Please put the Puller
Bolt in a safe place. Instructions can be
found on the Boat Lift Boss™ Maintenance
& Service sheet in the motor packaging box.
#11

3
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.
Step 1 - Lift Cradle Positioning
Lower the boat lift cradle to its lowest position until there is no
tension on the cable. Secure boat with rope so it doesn’t float
away.
Step 2 - Removing the Wheel &
Braking System
To remove the wheel from the boat lift, first remove the fastener
from the center of the wheel. Turn the wheel counterclockwise
until it unthreads from the winch box.
Remove 7/8” Bronze Washer from winch shaft and save for future
use if a hand wheel is required.
On most models of winch boxes, the cover from the winch box
needs to be removed to access the ratcheting brake system.
This is the current braking system on the winch box and MUST
be removed or damage may occur. Boat Lift Boss™has a built-in
braking system.
Unbolt and remove the ratchet pawl (the part that makes the
clicking sound when raising the lift).
Reinstall the winch cover and tighten screws.
Step 3 - Installing Boat Lift Boss™
Apply Loctite®to the threads on the input shaft on the winch box.
Thread the tapered drive shaft (#2) to your lift and hand tighten.
Push Boat Lift Boss™drive on to the tapered shaft.
Secure by using the 3/8” x 2-3/4” (0.95cm x 6.98cm) bolt (#4), lock
washer (#5) and 3/8” x 1-1/4” (0.95cm x 3.17cm) diameter thick
fender washer (#10). Hand tighten with 3/8” (0.95cm) ratchet and
9/16” (1.42cm) socket to approximately 20 foot lbs of torque (2.76
kgF). Do not over tighten.
Step 4 - Final Connections & Adjustments
Assemble the two piece lower clamp around the lifts vertical
upright as shown in the illustration using two 3/8” (0.95cm) bolts
(#7), four 3/8” (0.95cm) flat washers (#9) and two 3/8” (0.95cm)
lock nuts (#8).
Next, attach the bottom of the long torque arm to the two piece
bracket using one 3/8” x 1-1/4” (0.95cm x 3.17cm) bolt (#6), two
3/8” (0.95cm) flat washers (#9) and 3/8” (0.95cm) lock nut (#8) and
attach the top to the Boat Lift Boss™ bracket.
Adjust the two piece bracket up or down to level the Boat Lift
Boss™housing. Tighten bolts securely.
Reinstall the black rubber plug.
Attention:
At this time it is important to check that lifting can only be done
when the gear head goes in a clockwise direction. Attempting to
lift in a counter-clockwise direction may unscrew the unit from
the winch box, causing serious damage or injury. If you have
questions or do not understand this procedure -STOP- and call
the Boat Lift Boss™Service Department at 651-357-1862 between
8:00 A.M. and 5:00 P.M. Central Standard Time, Monday - Friday
After all connections use
a 10 mm wrench to adjust
and straighten if necessary.
Remove
Remove
Temporarily
Remove
Cover
Boat Lift Boss™Installation

4
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.
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)
Washer
3/8” Mounting Bolt Puller Bolt

5
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.
Boat Lift Boss Installation Guide for
NuCraft & Craft Lander
PART #: 3005.7216
Extreme Max™ Boat Lift Boss™ Direct Drive Systems are conditionally warranted for consumer use for 2 years after the
date of retail purchase. Warranty valid only in the USA and Canada.
Extreme Max™ Boat Lift Boss Direct Drive Systems are conditionally warranted to the original retail purchaser to be free
from defects in material and workmanship, ordinary wear and tear expected. This warranty shall not apply to any defects
caused by (I) overloading, (II) physical abuse of goods or any acts of vandalism by any person, (III) improper installation or
use contrary to the instructions, (IV) commercial use, (V) saltwater use. The sole remedy under this warranty is at the discre-
tion of the manufacturer: the repair of the product by the manufacturer at the manufacturer’s facility, or the replacement of
the same or similar product. Extreme Max™ is not responsible for any consequential or incidental damages. The consumer
shall be responsible for shipping charges to return any unit believed to be defective to Extreme Max™. Repaired or replace-
ment units shall be returned to the consumer at the manufacturer’s expense. In the event that a unit is not defective, it will
be returned to the consumer at the consumer’s expense. Any and all expedited 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 in-
curred 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 complete and return the Warranty Registration Card along with a copy of original retail
sales receipt at the time of purchase.
To submit a warranty claim, please send your name, mailing address, original sales receipt and summary of alleged defect
to [email protected]. Please e-mail or call (651) 357-1862 with questions regarding warranty service and
claims.
Limited Warranty
If there are any missing or damaged parts, DO NOT return
Boat Lift Boss™ to the retailer.
Call the Boat Lift Boss™Service Dept. at: 651-357-1862
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