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4.1  LUBRICATION

4.1.1 

 Winch  The winch gear housing, as received from

Holophane is lubricated and sealed.  Additional lubrica-
tion is not required.

4.1.2

  Aircraft Cable  The winch cable and hoisting

cables come from the manufacturer with a very light
coating of lubricant.  This lubricant is desirable and
should not be removed.  The winch cable should be
checked for wear and corrosion and cleaned with a soft
absorbent cloth and lubricated with a good quality acid
free grease on a regular service interval.  In normal
atmospheres the cable should be serviced every two
(2) years.  If during inspection it is found that there are
more than 12 broken wires in one lay of cord, the winch
or, hoisting cables, replace with a new set of cables
available from Holophane.

4.2  REPLACING THE WINCH CABLE

4.2.1

  With the LD ring latched, disconnect the winch

cable from the clevis.

4.2.2

  Unwind the old winch cable, note the attachment

to the winch before disconnecting the cable and then
discard the cable.

4.2.3

  Attach the new cable obtained from Holophane, in

the same manner that the old cable was attached.

4.2.4

  While rewinding the winch, wrap as tightly and

neatly as possible to avoid crushing of the cable when
the load is applied to the winch cable.

4.3  PORTABLE DRIVE MOTOR SHAFT REPLACE-
MENT

WARNING

Do not attempt to adjust the torque limiting clutch or
replace the shear pin. If repairs are necessary, replace
damaged equipment with new equipment from
Holophane. Failure to follow these warnings may result
in injury or death.

4.3.1  If the torque limiter or shear pin need adjustment
or repair, return the complete power unit shaft assem-
bly, as shown in Figure 28, to Holophane for authorized
factory repair or replacement.

4.3.2  To remove torque limiter shaft assembly, it is
necessary to remove four hex head bolts holding drive
motor to rectangular tube.

H O L O P H A N E

High Mast
Lowering Devices

SECTION IV

MAINTENANCE INSTRUCTIONS

GR1489

20

4.3.3  Remove two 5/32” allen head set screws, then
loosen two 3/32” allen head set screws. The shaft
assembly can now be removed.  Reverse steps to
install replacement torque limiter assembly.

Figure 28

Содержание Holophane 15

Страница 1: ...ity Brands Lighting Inc assumes no responsibility for claims arising out of improper or careless installation or handling of its products 2010 Acuity Brands Lighting Inc All rights reserved 6 03 13 AB...

Страница 2: ...hane Refer to the manual number in the lower right corner of this page Less detailed information regarding installation operation and main tenance of Holophane Lowering Devices is available in VHS vid...

Страница 3: ...ting and maintenance personnel must read and understand completely Sections III and IV 3 Additional copies of this manual are available from Holophane 4 To expedite information and service call 740 34...

Страница 4: ...ons Section III Operating Instructions Section IV Maintenance Instructions 4 1 LUBRICATION 4 2 REPLACING THE WINCH CABLE 4 3 PORTABLE DRIVE MOTOR SHAFT REPLACEMENT 4 4 POWER CORD REPLACEMENT 4 5 LUMIN...

Страница 5: ...junction box one per Clevis assembly with coiled hoisting cables one per Circuit breaker assembly and enclosure one per Luminaire mounting arms quantity as required Safety cable and stringing hook one...

Страница 6: ...GR1129 4...

Страница 7: ...2 2 3 Unpack the junction box with the main power cord and place near the top of pole Uncoil the power cord halfway down along the pole and back to the top Uncoil in a manner that will not leave the...

Страница 8: ...on the power cable just under the clevis plate The location of the clamp is not critical at this time The clamp will be repositioned after the pole is erected NOTE Double check for crossed or wrapped...

Страница 9: ...side the pole Make sure the clevis pin is secured with a cotter pin See Figure 8 The stringing hook keeps the clevis from being pulled back up the pole while rigging the hoisting cables and holds the...

Страница 10: ...forced out and may be discarded 2 4 7 Repeat the steps in paragraphs 2 4 4 through 2 4 6 5 for the remaining two cables CAUTION Make sure all the hoisting cables are seated in their respective pulley...

Страница 11: ...the ring at the location immediately adjacent and to the right of the power cord slot See Figure 14 2 5 4 Install the junction box onto the left side of the junction box arm using the four 1 4 20 nuts...

Страница 12: ...luminaires mount the FAA marker at any vacant luminaire mounting position Counterweight locations Mount counterweight at these locations for lowering devices with 2 3 and 4 luminaires IMPORTANT The co...

Страница 13: ...g near the power cord strain plate The rope length must be at least the length of the pole This will be used to apply downward force on the ring in the event that the size and length of the power cord...

Страница 14: ...Do not unhook the stringing hook until the power unit is firmly installed in the pole Do not leave this too long since it can become entangled with the winch cable Reference the wiring diagram insert...

Страница 15: ...The device complete with luminaires 2 7 4 The portable drive motor can now be used to pull itself into the lower handhole Rotate the switch to the FOR position The tongue of the power unit will be pul...

Страница 16: ...uit breaker cord from the portable drive motor or transformer and connect it to the main power cord in the pole 2 8 12 Remove the portable drive motor place the manual in the plastic pouch provided an...

Страница 17: ...SINGLE CIRCUIT WIRING DIAGRAMS GR1164 GR1165 GR1166 15...

Страница 18: ...DOUBLE CIRCUIT WIRING DIAGRAMS GR1167 GR1168 16...

Страница 19: ...BEFORE OPERATING THE DEVICE 3 0 General Comments 3 0 1 The portable drive motor is provided with a twenty foot long remote control cord and switch This permits the operator to stand a safe distance f...

Страница 20: ...not break and make the circuit with the plug and connector Use the circuit breaker Failure to use the circuit breaker may result in electrical shock 3 3 1 Turn off the circuit breaker 3 3 2 Disconnect...

Страница 21: ...release to OFF as soon as the latch flags rotate perpendicular to the ring See Figure 27 3 4 4 Unwind the winch just enough to remove tension from the winch cable 3 5 Final Steps 3 5 1 Loosen the han...

Страница 22: ...then discard the cable 4 2 3 Attach the new cable obtained from Holophane in the same manner that the old cable was attached 4 2 4 While rewinding the winch wrap as tightly and neatly as possible to a...

Страница 23: ...ring approxi mately 10 ft while keeping tension on the old cord Then lower the ring and the cord will come down with it HOLOPHANE High Mast Lowering Devices SECTION IV 4 4 13 Disconnect the old cord...

Страница 24: ...HOLOPHANE High Mast Lowering Devices SECTION V ATTACHMENTS 22...

Страница 25: ...IM 187 E 1 13 2013 Acuity Brands Inc Visit our web site at www holophane com Acuity Lighting Group Inc Field Service Department P O Box3004 Newark OH43058 3004 Printed in USA...

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