Powerwinch 912 User Manual
BOAT TRAILER WINCH
OWNER'S MANUAL
Models 712 & 912
Setup with double line pull (pulley block)
pw912101
12 Volt Powered Winch
Power-In/Free-Wheel Out Operation
P7033603r1 Printed in USA July, 2012
PROPRIETARY STATEMENT
The Powerwinch Trailer Winch is a product of Carefree of Colorado, located in
Broomfield, Colorado, USA. The information contained in or disclosed in this document
is considered proprietary to Carefree of Colorado. Every effort has been made to
ensure that the information presented in the document is accurate and complete.
However, Carefree of Colorado assumes no liability for errors or for any damages that
result from the use of this document.
The information contained in this manual pertains to th e current configuration of the
models listed on the title page. Earlier model configurations may differ from the
information given. Carefree of Colorado reserves the right to cancel, change, alter or
add any parts and assemblies, described in this manual, without prior notice.
Carefree of Colorado agrees to allow the reproduction of this document for use with
Carefree of Colorado products only. Any other reproduction or translation of this
document in whole or part is strictly prohibited without prior written approval from
Carefree of Colorado.
TABLE OF CONTENTS
Safety Information ................................................................................... 1
General Safety Information ........................................................................... 1
Specifications .......................................................................................... 2
Winch Specifications .............................................................................. 2
Approximate Rolling Load Capacities (values are in pounds) ................ 2
Winch & Boat Capacities (values are in pounds) ................................... 2
Mounting the Unit .................................................................................... 3
Mounting the Unit .......................................................................................... 3
Wiring the Unit ......................................................................................... 4
Pulley Block ............................................................................................. 5
Assembly Instructions: ........................................................................... 5
Double Lining the Winch ........................................................................ 5
Operating the Winch ............................................................................... 6
Unloading The Boat....................................................................................... 6
Loading the Boat ........................................................................................... 6
Emergency Hand Crank ................................................................................ 7
Maintenance ............................................................................................. 8
Lubrication ..................................................................................................... 8
Replacing the Cable ...................................................................................... 8
Troubleshooting Guide .................................................................................. 9
Replacement Parts List ........................................................................ 10
Warranty ................................................................................................. 12
Powerwinch 2145 W. 6th Avenue Broomfield, CO 80020
by Carefree of Colorado www.powerwinch.com
POWERWINCH 712 & 912 BOAT TRAILER WINCH
SAFETY INFORMATION
WARNING A WARNING INDICATES A POTENTIALLY HAZARDOUS SITUATION
THAT, IF NOT AVOIDED, COULD RESULT IN DEATH OR SERIOUS INJURY AND/OR MAJOR
PROPERTY DAMAGE
.
CAUTION A CAUTION INDICATES A POTENTIALLY HAZARDOUS SITUATION THAT
MAY CAUSE MINOR TO MODERATE PERSONAL INJURY AND
ALSO BE USED TO ALERT AGAINST UNSAFE PRACTICES
NOTE: A note indicates further information about a product, part, or step.
Tip: A tip provides helpful suggestions.
/OR PROPERTY DAMAGE. IT MAY
.
GENERAL SAFETY INFORMATION
The following Safety Precautions Must be followed at ALL Times
Failure to follow the warnings and cautions in this manual could result in
serious injury and/or property damage.
Thoroughly read the manuals furnished with this prod uct and be familiar with the
controls. Do not allow individuals to operate the winch without understanding th e
safe operation and procedures for the equipment.
WARNINGS
ALWAYS unplug the wiring harness before attempting to install, relocate,
service or perform maintenance on the unit.
NEVER use the winch to lift or move people or animals.
NEVER use the winch for overhead lifting.
NEVER attempt to pull a load greater than the rated load of the winch.
NEVER use the winch to exclusively hold, support or permanently secure the
load. Use separate straps to support the load.
ALWAYS stand away from the winch during operation. ALWAYS stand clear of
the area behind and between the load and the winch. Serious injur y could
occur if the cable breaks.
ALWAYS keep hands clear of the cable spool (drum area).
ALWAYS wear leather gloves when handling the cable.
NEVER wear loose fitting clothes, scarves, ties or jewelry when operating th e
winch. Loose clothing can become caught in moving parts.
ALWAYS use the recommended cable. Never substitute rope for cable.
ALWAYS block the vehicle wheels to help prevent the vehicle from moving
when pulling a load with the winch.
1
712 & 912 BOAT TRAILER WINCH POWERWINCH
SPECIFICATIONS
Various load conditions affect winch performance. The line pull required for a
specific application depends on the weight of the load, condition of the trailer
rollers, and the degree of the loading ramp incline. T he charts below are based
on a single line pull and provided as a guideline in calculating pulling capabilities.
WARNING THE CABLE FASTENERS ON THIS OR ANY WINCH ARE NOT
DESIGNED TO HOLD RATED LOADS INDEPENDENTLY. ALWAYS LEAVE A MINIMUM OF FIVE
WRAPS OF CABLE ON THE DRUM TO ACHIEVE THE RATED LOAD VALUES
Winch Specifications
.
Power In
Switch
Clutch Control
Knob
Power
Socket
8"
4 1/2"
8 3/4"
11 5/8"
PW912001
Circuit
Breaker Unit Weight
Model
9 5/8"
Line Speed
@ Capacity
(FPM) Gear Ratio Voltage
712 14 225:1 12VDC 60 amps 34 lbs.
912 8 450:1 12 60 amps 39 lbs.
Approximate Rolling Load Capacities (values are in pounds)
% Incline Level 5% 10% 20% 30% 50% 70% 100%
˚ Incline 0˚ 3˚ 6˚ 11˚ 17˚ 26˚ 35˚ 45˚
712 24000 13340 10040 6800 5220 3720 3060 2580
912 40000 23345 17570 11900 9135 6510 5355 4515
A 10% incline (6˚) is 1 foot rise in 10 feet.
To convert from pounds (lbs) to kilograms (kgs) divide by 2.2.
Capacity can be increased by using a pulley block.
Winch & Boat Capacities (values are in pounds)
Vertical Lift
Capacity Double Line Pull
Approximate
Boat Weight*
Approximate
Boat Size*
712 2400 4300 7500 17-23 Feet
912 4000 7500 11500 23-30 Feet
* Boat size and weight is approximate and varies depending on boat type.
When calculating boat weight, use the fully loaded weight that includes boat,
motor, fuel, water, gear etc.
2
POWERWINCH 712 & 912 BOAT TRAILER WINCH
MOUNTING THE UNIT
MOUNTING THE UNIT
The following instructions are for standard mounting of the winch. A quick mount
kit is available (p/n P7700000AJ). If installing with the quick mount k it, follow the
directions with the kit. Steps 3, 4 and 6 apply when using the kit.
The winch can be mounted on the trailer in the same position and location as an
existing hand winch.
1. Remove the existing hand winch.
2. Position the unit on the trailer mount stand.
3. Confirm th at the winch's cable hook and the bo w eye on the boat are at the
same height when the boat is in the fully loaded position on the trailer.
If the bow eye is too high, extra pull is required of the winch and extra stress
is exerted on the boat's stern and bow eye.
If necessary to create equal height, raise or lo wer the winch stand. In most
cases, trailer manufacturers have adaptors available for use with a winch.
4. Confirm that there is a minimum of 12 inch es clearance between the winch
and the bow eye when the boat is in the fully loaded position. If necessary,
extend the bow stop to obtain the clearance.
5. Bolt the unit using a minimum of two (2) 3/8" grade 5 machine bolts and lock
nuts. If the existing mounting holes do not line up with the winch, use the
bottom of the winch as a template and drill two (2) 7/16" holes in the
mounting surface of the trailer stand.
6. If using a double line pull (using a pulley block), install a 3/8" eyebo lt on the stand
as close as possible to the base of the winch. See illustration on page 5.
3
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