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Identification |
Operation | Installation
| Preventive Maintenance | Safety
| Theory | Terms
| Specifications
GENERAL SAFETY RECOMMENDATIONS
Safety informational callouts used in this manual include:
!WARNING!
Warning - This emblem is used to warn against hazards and unsafe practice
which could result in severe injury or death if proper procedures are not
followed.
!CAUTION!
Caution - This emblem is used to warn against potential or unsafe
practices which could result in injury and product or property damage
if proper procedures are not followed.
Safety for operators
and ground personnel is of prime concern. Always take the necessary precautions
to ensure safety of others, as well as, yourself. To ensure safety, the
prime mover and winch must be operated with care and concern by the operator
for the equipment and a thorough knowledge of the machine's performance
capabilities. The following recommendations are offered as a general safety
guide. Local rules and regulations will also apply.
!WARNING!
Failure to obey the following safety recommendations may result in
property damage, injury or death.
- Read all warning
tag information and become familiar with all controls before operating
winch.
- Never attempt to
clean, oil or perform any maintenance on a machine with the engine or
prime mover running, unless instructed to do so in this manual.
- Never operate winch
controls unless you are properly positioned at the operators station
and you are sure personnel are clear of the work area.
- Assure that personnel
who are responsible for hand signals are clearly visible and that the
signals to be used are thoroughly understood by everyone.
- Ground personnel
should stay in view of the operator and clear of winch drum. Do not
allow ground personnel near winch line under tension. A safe distance
of at least 1-1/2 times the length of the unspooled cable should be
maintained.
- On machines having
hydraulically, mechanically and/or cable controlled equipment or attachments,
be certain the equipment is blocked securely before servicing, adjusting
and/or repairing the winch. Always apply the parking brakes before dismounting
a vehicle.
- Inspect rigging
and winch at the beginning of each work shift. Defects should be corrected
immediately.
- Keep equipment
in good operating condition. Perform scheduled servicing and adjustments
listed in the "Preventive Maintenance" section of this manual.
- An equipment warm-up
procedure is recommended for all start-ups and essential at ambient
temperatures below +40°F (5°C). Refer to "Warm-Up Procedure" listed
in the "Preventive Maintenance" section of this manual.
- Worm gear winch
clutches may disengage and drop or lose control of a load if they are
not fully engaged at the beginning of a lift or pull. The winch operator
must visually determine that the clutch is fully engaged before lifting
or pulling a load. Check drum clutch to be certain that the negative
draft angle is clearly evident on the clutch and drum lugs. Replace
a worn sliding clutch, clutch plate or cable drum. Do not use the winch
if the negative draft angle is worn straight or the edges of the clutch
lugs are rounded or chipped.
- The winches described
herein are neither designed nor intended for use or application to equipment
used in the lifting or moving of persons.
- Do not exceed the
maximum pressure, PSI (kPa), or flow, GPM (LPM), stated in the winch
specifications for hydraulically driven winches.
- Match winch line
speeds to job conditions.
- Leather gloves
should be used when handling winch cable.
- Never attempt to
handle winch cable when the hook end is not free. Keep all parts of
body and clothing clear of cable rollers, cable entry area of fairleads
and the winch drum.
- When winding winch
cable on the winch drum, never attempt to maintain tension by allowing
winch cable to slip through hands. Always use "hand-over-hand" techniques,
being careful to keep hands and clothing away from winch drum and fairlead
rollers.
- Never use winch
cable with broken strands. Replace winch cable.
- Do not weld on
any part of the winch.
- Use recommended
hydraulic oil and gear lubricant.
- Install guarding
to prevent personnel from getting any part of body or clothing caught
at a point where the cable is wrapped onto the drum or drawn through
guide rollers.
- Install switches
or valves which will shut off power to the winch in locations where
they can be reached by anyone entangled in the cable before being drawn
into the winch or any "pinch-point"."
- "Deadman" controls,
which automatically shut off power to the winch whenever the operator
leaves his station, should be installed whenever practical.
- Never allow anyone
to stand under a suspended load.
- Avoid sudden "shock"
loads or attempting to "jerk" load free. This type of operation may
cause heavy loads in excess of rated capacity, which may result in failure
of cable and winch.
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