Atlantic Products BW240NC Instruções de instalação e manual de instruções - Página 6

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Inspections (continued)

IF YOUR WINCH INSTALLED

• Make sure the snap hook is securely

WITH FIBRE ROPE:

attached to the wire cable, and the wire

cable where it is attached is not frayed,

1. Unwind the fibre rope completely.

corroded, broken, or otherwise damaged.

• Check the entire length of fibre rope for

• Check the throat opening, thickness, and

excessive wear, chafing, cuts, dirt and

twist of the snap hook. Replace the hook

grit, and other damage.

if it shows signs of damage. See figure 2.

Then,

• Make sure the hook latch opens without

• Make sure the snap hook is securely

binding and closes when released.

attached to the fibre rope.

• Check the anchor holes in the drum

• Check the throat opening, thickness, and

flange, clamp fittings and bolts for signs

twist of the snap hook. Replace the hook

of wear or distortion.

if it shows signs of damage. See figure 2.

• Measure the diameter of the wire

• Make sure the hook latch opens without

cable, especially in areas where wear is

binding and closes when released.

noticeable. Replace the wire cable if the

• Check the anchor holes in the drum

diameter measures below the minimum

flange, clamp fittings and bolts for signs

diameter at any point. See figure 3.

of wear or distortion.

2. Remove the winch from the

IF YOUR WINCH INSTALLED

foundation.

WITH WIRE CABLE:

• Check fasteners for stripped threads,

wear, bending, and other damage.

1. Remove the wire cable entirely from

• Check the frame (winch body) for

the drum.

bending, distortion, cracks, and other

• Always wear protective clothing when

damage. A bent frame is caused by

handling wire cable.

overloading, and is a sign that your

• Check the entire length of wire cable

application may require a winch with a

for bent wires, crushed areas, broken or

larger load rating.

cut wires, corrosion, and other damage.

• Move the drum with your hands.

Carefully inspect areas that pass over

• Check for excessive movement indicating

sheaves or through roller guides.

worn or loose gears, bushings, or shafts.

• Note the location and concentration of

• Disassemble the winch if necessary.

broken wires. Replace the wire cable if

Inspect gears, shafts and bushes for wear,

more than 6 wires are broken in one lay,

corrosion, distortion, and other damage

or more than 3 wires are broken in one

strand in one lay. See Figure 1.

Figure 1 - Broken Wires

Figure 2 - Load Hook Inspection

The wire rope assembly must be replaced

if more than 6 wires are broken in one lay,

if the throat opening is 15% wider than

or if more than 3 wires are broken in one

nominal, if the thickness is 10% less than

strand in one lay.

nominal, or if the hook is twisted 10

degrees or more.

3. Fasten the winch securely to the

foundation.

4. Install the wire cable.

5. Test winch performance by operating

the winch with a test load equal to the

load rating.

• Listen for unusual noises, and look for

signs of damage as you operate the

winch.

• Make sure the winch cable winds evenly

and tightly onto the drum. If it is loose or

uneven, rewind it before continuing.

• Make sure the handle moves freely in

both directions.

Figure 3 - Rope Diameter

The wire rope assembly must be replaced if

the diameter measures less than the mini-

mum diameter at any point.

Troubleshooting Guide

Problem

Possible Cause(s)

Handle turns, drum doesn't turn

• Loose or broken pins

• Loose, stripped or broken gears

Handle turns hard or not at all

• Gears broken or locked

• Load too heavy

• Pins loose or broken on winch

• Drum shaft broken or seized

• Brake disc damaged or locked

Brake does not operate properly

• Friction discs worn or damaged

• Friction discs damaged from lubrication

• Disc brake ratchet pawl damaged

• Handle adapter loose

Excessively worn gears or bushes

• Load too heavy

• Poor lubrication of gears or bushes

Overheating

• Operated too long without rest

• Load too heavy

• Poor lubrication

• Bushings seized up / damaged

Unusual noises

• Poor lubrication

(high pitched squeak /

• Contaminated lubrication

grinding noise / rattling noise)

• Loose bolts, or other fasteners

Corrective Action

• Inspect winch, repair as necessary

• inspect gears and repair as necessary

• inspect and repair as necessary

• Lighten load

• Inspect winch, repair as necessary

• Inspect, repair or replace as necessary

• Inspect brake, repair as necessary

• Inspect and replace as necessary

• Inspect and repair as necessary

• Tighten handle adapter on drive shaft

• Lighten load

• Inspect and relubricate as necessary

• Allow to cool

• Lighten load

• Inspect and lubricate as necessary

• Inspect and replace as necessary

• Inspect and lubricate as necessary

• Clean and re-lubricate winch

• Tighten all bolts and other fasteners