Northern Tool NWB3000 Guide de référence rapide

NWB3000 WINCH

Assembly & Operating Instructions

INTRODUCTION

Congratulations on your purchase of winch. We design and build winches to strict

specifications and with proper use and maintenance should bring you years of

satisfying service.

WARNING - Read, study and follow all instructions before operating this

device. Failure to heed these instructions may result in personal injury

and/or property damage.

Your winch can develop tremendous pulling forces and if used unsafely or

improperly could result in property damage, serious injury or death. Throughout

this manual you will find the following symbols for caution, warning and danger.

Pay particular attention to the notes preceded by these symbols as they are

written for your safety. Ultimately, safe operation of this device rests with you, the

operator.

Indicates a potentially hazardous situation which, if not avoided, may result in

minor or moderate injury. This notation is also used to alert against unsafe

practices.

Indicates a potentially hazardous situation which, if not avoided

could result in death or serious injury.

CAUTION

WARNING

INCLUDED WITH YOUR WINCH

DESCRIPTION QUANTITY

1. Winch Assembly with pulling strip 1

2. Power Cord/Switch Assembly (Sulpplied for prototype) 1

3. Control box 1

4. ATV Handlebar Switch 1

5．Mounting bolt kit 2

GETTING TO KNOW YOUR WINCH

Your winch is a powerful piece of machinery. It is important that you

understand the basics of its operation and specifications so that when you

need to use it, you can use it with confidence and safety. Below is a list of

the components of your winch and their use. Practices using your winch

before you are in a situation to need to use it.

1. Motor: Your 0.8 hp motor is powered by a 12 volt battery and provides power to

the gear mechanism which turns the drum and winds the wire rope;

2. Winch Drum: The winch drum is the cylinder on which the pulling strip is stored.

It can feed or wind the rope depending on the remote winch switch.

3. Pulling strip: Your winch has a 1.6'(w) X2.4'(L) nylon strip designed specifically

for load capacity of 600lbs.

4. Mechanical Gear System: The reduction gears convert the winch motor power

into extreme pulling forces.

5. Braking System: Braking action is automatically applied to the winch drum

when the winch motor is stopped and there is a load on the wire rope. The

braking action is applied by a separate mechanical brake.

6. Free Spooling Clutch: The clutch allows the operator to manually disengage

(“Out”) the spooling drum from the gear train, free spool. Engaging the clutch

(“In”) locks the winch into the gear system. This winch using case seldom

operated.

7. Control System: your winch is controled through a solenoid control box by

press button of the ATV power switch.

8. Solenoid: Power from the vehicle battery flows through the weather sealed

switch before being directed to the winch motor.

WINCH ASSEMBLY AND MOUNTING

Fixing Panel

(1.96')

Black Motor -

Red Motor +

(5.9')

OUT

Red Battery +

Black Battery -

1. Your winch is designed with a bolt pattern that is special in this case use of the

winch. Proper alignment of the winch will allow even distribution of the full rated

load.

2. Connect the battery and motor leads as the drawing above every type of winch

is different each other.

CAUTION –Batteries contain gases which are flammable and explosive.

Wear eye protection during installation and remove all jewelry. Do not lean over

battery while making connections.

3. Check for proper drum rotation. Pull and turn the clutch knob to the “off”

position (Free-spooling). Pull out some strip from the drum, and then turn the

clutch knob to the “In” position to engage the gears. Press the cable out button

on the power switch. If the drum is turning and releasing more cable then your

connections are accurate. If the drum is turning and collecting more cable then

reverse the leads on the motor. Repeat and check rotation.

SAFETY PRECAUTIONS

WARNING

WARNING –DO NOT EXCEED RATED CAPACITY.

WARNING –Intermittent use only.

WARNING - Do not use winch in lifting or moving or persons.

WARNING-Disconnect the remote control and battery leads

when not in use.

WARNING- Do not exceed maximum pull rating. Avoid “shock

loads” by using the control switch intermittently to take up the

slack in the wire rope. “Shock loads” can far exceed the rate

capacity for the strip and drum.

WARNING- Do not exceeds maximum line pull ratings shown

on the tables.

Do not use as a hoist. Do not use for overhead lifting.

Failure to heed these warnings may result in personal injury

and/or property damage.

CAUTION - If the motor stalls do not maintain power to the

winch. Electric winches are designed and made of intermittent

use and should not be used in constant duty applications.

CAUTION - Never release the free-spool clutch when there is a load on

the winch.

GENERAL TIPS FOR SAFE OPERATION

•The vehicle engine should be kept running during operation of the

winch to minimize battery drain and maximize power and speed of

the winch. If the winch is used for a considerable time with the

engine off the battery may be drained and too weak to restart the

engine

•Get to know your winch before you actually need to use it. We

recommend that you set up a few test runs to familiarize yourself

with rigging techniques, the sounds your winch makes under

various loads, the way the cable spools on the drum, etc.

•Inspect the wire rope and equipment before each use. A frayed or

damaged strip shall be replaced immediately. Use only

manufacturer’s identical replacement rope with the exact

specifications.

•Inspect the winch installation and bolts to ensure that all bolts are

tight before each operation.

•Store the remote control inside your vehicle in a place that it will not

be damaged.

•Any winch that appears to be damaged in any way, is found to be

worn, or operates abnormally SHALL BE REMOVED FROM

SERVICE UNTIL REPAIRED. It is recommended that the

necessary repairs be made by a manufacturer’s authorized repair

facility.

•Only attachments and/or adapters supplied by the manufacturer

shall be used.

WINCHING TECHNIQUES A-X

a. Take time to assess your situation and plan your pull.

b. Put on gloves to protect your hands.

c. Disengage the clutch to allow free-spooling and also save battery power.

d. Attach the hand saver hook to the clevis hook.

e. Pull out the wire rope to your desired anchor point using the hand saver hook.

f. Secure the clevis hook to the anchor point: Sling, chain or snatch block. Do not

attach the hook back onto the wire rope.

g. Engage the clutch.

h. Connect the remote control to the winch.

i. Start your engine to ensure power is being replenished to the battery.

j. Power in the wire rope guiding the wire under tension to draw up the slack in the

wire. Once the wire is under tension stand well clear. Never step over the wire rope.

k. Double check your anchors and make sure all connections are secure.

l. Clear the area. Make sure all spectators all well back and that no one is directly in

front or behind the vehicle or anchor point.

m. Begin winching. Be sure that the wire rope is winding evenly and tightly around the

drum. The vehicle that is being winched can be slowly driven to add assistance to the

winching process. Avoid shock loads; keep the wire rope under tension.

n. The vehicle to be winched should be placed in neutral and the emergency brake

released. Only release the brake pedal when under full tension. Avoid shock loads to

the winch. This can damage the winch, rope and vehicle.

o. The winch is meant for intermittent use. Under full load with a single line rig do not

power in for more than a minute without letting the motor cool down for a few minutes

and then resume the winching operation.

p. The winching operation is complete once the vehicle is on stable ground and is able

to drive under its own power.

q. Secure the vehicle. Be sure to set the brakes and place the vehicle in park.

r. Release the tension on the wire rope. The winch is not meant to hold the vehicle for

long periods of time.

s. Disconnect the wire rope from the anchor.

t. Rewind the wire rope. Make sure that any wire already on the drum has spooled

tightly and neatly. If not, draw out the wire and re-spool from the point where the rope

is tight.

u. Keep your hands clear of the winch drum and fairlead as the wire rope is being

drawn in.

v. Secure the hook and hook strap.

w. Disconnect the remote control and store in a clean, dry place.

x. Clean and inspect connections and mounting hardware for next winching operation.

MAINTENANCE

1. Periodically check the tightness of mounting bolts and electrical connections.

Remove all dirt or corrosion and always keep clean.

2. Do not attempt to disassemble the gear box. Repairs should be done by the

manufacturer or an authorized repair center.

3. The gear box has been lubricated using a high temperature lithium grease and is

sealed at the factory. No internal lubrication is required.

REPLACING THE WIRE ROPE

1. If the strip has become worn or is beginning to show signs of strands breaking, it

must be replaced before being used again. To do this, remove the defective strip

by free spooling. Remove the screw M4x6 (Part# NWB300015) on the drum and

take out the winch drum; disassemble the pin (Part# NWB300014)release the

strip.

2. replace the new strip and assemble the winch.

3. Engage the clutch and re-spool the new strip on the drum keeping tension on the

strip as it spools. Ensure that the strip is re-spooling in the under wind position.

WARNING - Only replace the strip with the identical replacement part

recommended by the manufacturer.

TROUBLE SHOOTING

SYMPTOM

POSSIBLE CAUSE

SUGGESTED ACTION

Motor does not

turn on

-Switch Assembly not

connected properly

-Loose battery cable

connections

-Defective Switch

Assembly

-Defective motor

-Water has entered motor

-Insert Switch Assembly all the way into

the connector.

-Tighten nuts on all cable connections.

-Replace Switch Assembly.

-Check for voltage at armature port with

Switch pressed. If voltage is present,

replace motor.

-Allow to drain and dry. Run in short

bursts without load until completely dry.

Motor runs but

cable drum does

not turn

-Clutch not engaged

-Turn clutch to the “In” position. If problem

persists, a qualified technician needs to

check and repair.

Motor runs slowly

or without normal

power

-Insufficient current or

voltage

-Battery weak, recharge. Run winch with

vehicle motor running.

-Loose or corroded battery cable

connections. Clean, tighten, or replace.

Motor overheating

-Winch running time too

long

-Allow winch to cool down periodically.

Motor runs in one

direction only

-Defective Switch

Assembly

-Loose or corroded battery cable or motor

cable connections. Clean and tighten.

-Repair or replace switch assembly.

WINCH ASSEMBLY DRAWING

Fixing Panel

(1.96')

Red Battery +

(5.9')

Black Motor - Black Battery -

IN OUT

Red Motor +

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