Harrington-hoists-and-cranes Static/Dynamic Hoist Load Tester Manuel d'utilisateur télécharger pdf (Page 11)

2. SEQUENCE OF OPERATIONS FOR STATIC HOIST LOAD TESTER

IMPROPER test stand use could result in death or serious in-

jury.

To avoid these hazards:

NEVER overload unit.

ALWAYS operate, inspect and maintain this test stand with

operator safety as a goal.

ALWAYS read owner's manual and safety instructions prior to

use.

2.1 The following is a suggested procedure for load testing a manually operated

hoist.

Step 1: If the hoist tester is mounted on casters,

insure that the caster pivot and rolling locks

are engaged.

Step 2: Always use the winch to lift heavy units into place.

Step 3: Using the hoist tester winch and hoist tester step, suspend a 1/4 to 5 ton hoist

from front top link (yellow, size 1) or 6 to 10 ton hoist from the rear top link

(orange, size 1 1/4).

Step 4: Engage the bottom hook through the corresponding master link on the lower

beam assembly and remove the slack from the load chain.

Step 5: Review the calibration chart and locate the pressure setting that corresponds

to the rated capacity of the hoist being tested.

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Harrington-hoists-and-cranes Static/Dynamic Hoist Load Tester Manuel d'utilisateur Page 11