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511 000 / 512 000
GRIZZLY
OPERATOR’S INSTRUCTION MANUAL
MODEL: ____________________ ENGINE MODEL: _______________
SERIAL: _____________________ ENGINE SERIAL: _______________
DATE OF PURCHASE: ____________
PURCHASED FROM: __________________________
WARNING: THIS PRODUCT IS DESIGNED AND MANUFACTURED TO GIVE
SAFE AND DEPENDABLE SERVICE IF OPERATED
ACCORDING TO INSTRUCTIONS. THE MANUFACTURER
PROVIDES THE FOLLOWING INSTRUCTIONS FOR USE AND
CARE OF THIS EQUIPMENT AND RELIES UPON THE
PURCHASER TO SEE TO IT THAT THESE INSTRUCTIONS ARE
MADE CLEAR TO THE PERSONS WHO WILL ACTUALLY BE
USING THE EQUIPMENT. FAILURE TO DO SO COULD RESULT
IN SERIOUS INJURY OR EQUIPMENT DAMAGE.
9475 PASCAL GAGNON STREET, ST-LÉONARD, QUEBEC, CANADA
TEL: (514) 325-1260 / 1-888-325-9953 FAX: (514) 325-9952
E-MAIL: info@alcor-inc.com Web site: www.alcor-inc.com
©Alcor 2011 All rights reserved
GRIZZLY EQUIPMENT
INDEX
INTRODUCTION ..................................................................................................................................................................................... 3
PREPARATION ........................................................................................................................................................................................ 4
OPERATOR: ............................................................................................................................................................................................. 4
WEAR PROPER ATTIRE ........................................................................................................................................................................ 4
ROOF PREPARATION ............................................................................................................................................................................ 4
Inspect Roof Deck ..................................................................................................................................................................................... 4
Warning Line System ................................................................................................................................................................................ 4
GENERAL PREPARATION .................................................................................................................................................................... 5
INSPECT THE PLATFORM AND ACCESSORIES ............................................................................................................................... 5
SIZE AND CAPACITIES OF LADDER HOISTS ................................................................................................................................... 5
COMPLETING THE PLATFORM ASSEMBLY ..................................................................................................................................... 6
MOUNTING THE PLATFORM ON LADDER ....................................................................................................................................... 7
SETTING UP THE LADDER HOIST ...................................................................................................................................................... 7
MOUNTING THE TOP BRACKET ......................................................................................................................................................... 8
RAISING THE LADDER ......................................................................................................................................................................... 8
LOWERING THE LADDER .................................................................................................................................................................. 10
USE OF LADDER SUPPORT ................................................................................................................................................................ 10
POWER UNIT OPERATION (511500/512500) ..................................................................................................................................... 11
CONNECTING TO LADDER ................................................................................................................................................................ 11
SAFETY PRECAUTIONS: ..................................................................................................................................................................... 12
MAINTENANCE .................................................................................................................................................................................... 12
POWER UNIT 511500/512500 ............................................................................................................................................................... 12
GRAVEL HOPPER (511 050, 512 050).................................................................................................................................................. 13
OPERATION ........................................................................................................................................................................................... 14
SAFETY HAZARDS............................................................................................................................................................................... 14
Falls.......................................................................................................................................................................................................... 14
Burns ........................................................................................................................................................................................................ 14
Heavy Lifting ........................................................................................................................................................................................... 14
Fire/Explosion .......................................................................................................................................................................................... 14
Electrocution ............................................................................................................................................................................................ 15
Falling Objects ......................................................................................................................................................................................... 15
Flying Objects .......................................................................................................................................................................................... 15
Unguarded Machinery ............................................................................................................................................................................. 15
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©Alcor 2011 All rights reserved
INTRODUCTION
511 000, 512 000 LADDER HOISTS
Thank you for purchasing this quality GRIZZLY product. With proper use and care, this ladder hoist will
provide many years of reliable service. For the safety of all job-site personnel it is mandatory that the
instructions provided for the use and handling of the equipment be read and thoroughly understood by the
operators.
CAUTION
INTENDED USE: THIS MACHINE IS INTENDED TO BE USED FOR THE SOLE PURPOSE OF LIFTING
AND LOWERING MATERIAL AND SUPPLIES TO AND FROM THE ROOF. ANY OTHER USE OF THIS
EQUIPMENT VOIDS THE MANUFACTURER’S WARRANTY AND IS THE SOLE RESPONSIBILITY
OF THE OWNER/USER, SHOULD ANY DAMAGE OR INJURY MAY OCCUR.
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©Alcor 2011 All rights reserved
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PREPARATION
OPERATOR:
START BY READING AND FULLY UNDERSTANDING OPERATING INSTRUCTIONS. IF
SOMETHING IS NOT UNDERSTOOD, HAVE SOMEONE ELSE READ AND EXPLAIN THE
INSTRUCTIONS TO THE OPERATOR OR CALL THE MANUFACTURER FOR INFORMATION. AN
UNINFORMED OPERATOR CAN SUBJECT HIMSELF AND OTHERS TO DEATH OR SERIOUS
INJURY.
WEAR PROPER ATTIRE
Safety glasses are recommended and must be worn if any roof cutting or scraping is being done in the vicinity.
Safety glasses and or face shield are also necessary when working with hot stuff.
Wear properly fitting clothes. Tight clothing can restrict movement and slow down reaction time in a
dangerous situation. Loose fitting clothing can be dangerous and cause serious injury if it gets caught in moving
mechanical parts. Wear a long-sleeved shirt, buttoned at the cuffs, safety shoes, and pants without cuffs, and
knit wrist type gloves.
Hard hat must me worn by operator when work is being done.
ROOF PREPARATION
Inspect Roof Deck
Before allowing equipment and personnel access to roof, make certain roof is strong enough to support the
weight. Check load limits of deck with owner, builder or architect. Clear the work area of all potentially
dangerous obstacles that could cause personal injury to the operator or others. Keep unauthorized people away
from construction area. Check to see that all roof openings are guarded to protect against falls.
Warning Line System
The operation of this piece of equipment must be in compliance with Federal OSHA standards governing safety
perimeters with respect to the use of power equipment. When operating parallel to roof edge warning line
system must be at least six feet from edge. When operating perpendicular to edge warning line must be ten feet
from roof edge. For specific information on warning lines, the use of guard rails and motion-stopping-safety
systems, refer to section on OSHA Law.
©Alcor 2011 All rights reserved
GENERAL PREPARATION
Clear the work area of all potentially dangerous obstacles that could cause personal injury to the operator or
others. Keep unauthorized people away from construction area.
INSPECT THE PLATFORM AND ACCESSORIES
Make certain top bracket, ladder shoes, ladder, and platform are in safe operating condition, to be operated by
trained personnel. The ladder hoist should be clear of ground objects and overhead obstacles, such as power
lines. Make sure everyone on the ground is completely clear of the hoisting area. Do not exceed the weight and
size capacity of your ladder hoist. Use only on a flat and level surface. Do not use if you have any doubts.
SIZE AND CAPACITIES OF LADDER HOISTS
MODEL 511000 LH 250 ladder hoist
17" wide track
250 lbs lifting capacity
GX120 or GX160 power unit
44' maximum length
ladder support required at heights exceeding 28'
hoist speed varies to 220 ft. /min.
MODEL 512000 LH 400 ladder hoist
24" wide track
400 lbs lifting capacity
GX120 or GX160 power unit
44' maximum length
ladder support required at heights exceeding 28'
hoist speed varies to 110 ft. /min.
NOTE: Platform speeds and capacities are average and are based on 3/16 inch diameter of cable. As cable
builds up on drum, lifting speed increases and lifting capacity decreases in direct proportion to drum diameter.
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©Alcor 2011 All rights reserved
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