Harrington-hoists-and-cranes Static/Dynamic Hoist Load Tester Manual do Utilizador descarregar pdf (Página 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 Manual do Utilizador Página 11