Endo EHL-05TS, EHL-1TW User manual

I INSTRUCTION MANUAL I
AIR HOIST
EHL-05TS
EHL-1TW
AWARNING
.Never usethe hoist for lifting or lowering people.
• Supply this manual to the user.
.Read this manual before installation, operation, or maintenance.
• Keepthis manual available.
~=============== ~E ND0 ==========Is=sue=d =on~Ju~1. =201~6
ENDO KOGYO CO., LTD.
HM-10133

SAFETY ALERT SYMBOL AND ALERT SIGNS
Please read this manual carefully and follow its instructions.
The SAFETY ALERT SYMBOL ( A ), WARNING, CAUTION, and NOTE carry
special messages.
This SAFETYALERT SYMBOL is used to call your attention to items or
operations that could be dangerous to you or other persons using this
equipment.
Please read these messages and follow these instructions carefully.
IC' A
A WARNING: WARNING indicates a hazardous situation which, if
not avoided, could result in death or serious injury.
A CAUTION: CAUTION indicates a hazardous situation which, if not avoided,
could result in minor or moderate injury, damage or destruction
of the equipment and others.
NOTE: NOTE indicates a special instruction in operation or
maintenance.

Scope of warranty and liabilities for the equipment
1. We will repair or replace the product free' of charge if a failure due to manufacturing
defects occurs under proper usage during the warranty period.
For details, contact us or your dealer.
2. The warranty will be void in the following cases:
1) Change in ownership.
2) Repair, adjustment, or modification performed by a party other than the
manufacturer, agents, or dealers.
3. The warranty period is one (1) year from the date of purchase except for
consumables.
4. Repairs applicable to any of the following shall be charged even during the warranty
period:
1) Failure/damage caused by incorrect use.
2) Failure/damage caused by use of non-genuine parts.
3) Failure/damage caused by fire, earthquake, natural disaster, or other unexpected
incident.
4) Incident caused by fall, shock, negligence, or by inadequate storage.
5) Failure/damage caused by use of parts or other equipment that are not included in
this product.
6) Replacement of consumables.
7) Usage in violation of dangers or cautions stipulated in this Instruction Manual or
the warning labels.
8) Failure/damage caused by any reason that is not attributable to the manufacturer.
5. Warranty exclusions such as mechanical loss.
Either during or after the warranty period, mechanical loss, damage to anything other
than our product(s), or other duties incurred on you/your customer as a result of the
failure of our product(s) are outside the scope of the warranty.
I

CONTENTS
I. WARNING - READ THESE INSTRUCTIONS ---------------1
II. Specifications ---------------------.:---------------------------------------------------------------- 3
III. Checks and cauti 0 ns before Insta II ation ---------------------------------------------------- 3
1. Checks of the Product 3
2. Instructions on Working Conditions 3
IV':"'Insta II ation ----------------.,------------------------------------------------------------------------- 4
1.Accessories
2. Installation
3. BeforeAir Connection
4
4
6
V. Checks after Installation and Test Run------------------------------------------------------- 7
1. Load chain
2. Hoisting operation
3. Ho.istingand Lowering Limit Switches
4. Loadtest
7
7
8
8-
VI. OPERATION - Proper Operation and Caution -------.:.----------------------------------- 9
VII.Check before Operation - At the beginning of each shift ------------------------------ 12
VIII.Periodic Inspections ----------------------------------------------------------------------------- 13
IX. Maintenance and Inspection ------------------------------------------------------------------- 13
1. Lubrication
2. Inspection
3. Storing the Hoist
4. Troubleshooting
13
15
21
22
X. Adjustment of Speed and Operating Limit of Control Lever --------------------------- 23
X I. Replacement of Load Chain ---------------------------------------------------------------- 24
X II. Disassembly and Reassembly ------------------------------------------------------------- 30
1. Procedures of Disassembly 30
2. Reassembly 33 .
X III. Parts List ----------------------:------------------------------,------------------------------------- 39

Important
• Before installingor operating the air hoist, carefully read and understand all of the instructions in
this manual in order to avoid accidents as a consequence of incorrect handling.
• All ofthe people who will install, operate or maintain the hoist, should read this manual.
• After reading, keep this manual available for maintenance and inspections.
• Be sure to abide by trade associations', local and national rules and regulations relating to safety.
• Strictly obey the contents described in this manual.
I. WARNIG - READ THESE INSTRUCTIONS
I
If the hoist is not used correctly, a serious accident may occur, such as dropping the load or
the hoist itself.
Observe the following instructions for safe operation.
• The following safety precautions should be posted in a conspicuous location.
1. General Handling
• Anyone who operates the hoist must know and observe the safety rules and regulations.
• Do not operate the hoist unless the contents of this manual and warnings on the caution
plate are completely known.
• Only allow qualified people to operate the hoist.
Do not operate the hoist without being qualified and familiar with the safety rules, etc.
• Installthe hoist properly and carefully.
• Be sureto check the hoist before each shift, and inspect it periodically.
2. Operation and Handling
• Never lift a load greater than the rated capacity of the hoist.
• Never use the hoist for lifting or lowering people, and never stand on a suspended load. ,
• Never operate the hoist if it is damaged or has a malfunction.
.• Never operate the hoist with the load chain in any of the following conditions:
CD Twisted, kinked or deformed.
®When elongation or the reduction of diameter exceeds the service limits.
/
@ Cracked, damaged or corroded.
@) Improperlyengaged on the chain wheel.
• Never carry loads over people.
• Be certain there are no objects in the way of the load or hook when moving the hoist.
• Always stand clear of the load.
Neverwalk under a suspended load, and keep out of its area of projection.
Never place hands, feet, etc., under or between suspended loads.
• Never leave a load suspended for any extended period.
• Never use the load chain as a sling.
• Never use a load chain as a ground for welding.
Do not attach a welding electrode to the hoist or sling chain.
• Never use the upper and lower limit switches as a means of stopping the hoist -
these are emergency devices only.
_ 1._