Toku TMH-25TP2E/C2 Instruction Manual Download Page 36

Page: 36 / 37

（１２）

Trouble shooting

WARNING

;

Contact the distributor for Inspection and repairs.

・

When the air hoist needs to be disassembled or repaired, please contact

$LU $OOLHG6DOHV

(Pacific) P/L

for your local authorised service center

. Use genuine Toku parts to make sure the

strength and durability of the parts are correct, if imitation parts are used this may lead to personal

injury and is dangerous.

Item

Cause

Countermeasure

* Lack of air pressure

* Adjust air pressure. Ref; P20

* Rusting of the valve

* Repair at Service facility

* Problem with motor area

* Repair at Service facility

* Problem with brake area

* Repair at Service facility

* Bending or crimping of pendant hose * Correct band or crimp
*Pressure loss for Pendant extension

*Adjust for pendant extension. Ref

；　

P30

* Lack of air pressure

* Adjust air pressure

* The hose size is too small

* Check hose P15

* Malfunction of brake

* Repair at Service facility

* Problem with motor area

* Repair at Service facility

* Plugged silencer area

* Repair at Service facility

* Bending or crimping of pendant hose * Correct band or crimp
*Pressure loss for Pendant extension

*Adjust for pendant extension. Ref

；　

P30

* Lack of air pressure

* Adjust air pressure

。

Ref; P20

* Poor adjustment of the load limiter

*Set the load limiter at a higher position Ref;
P25

* Problem with motor area

* Repair at Service facility

Does not operate

Lifting speed is
slow

Cannot lift rated
load

[email protected]

Air & Allied Sales (Pacific) Pty Ltd

www.air-allied.com.au

Summary of Contents for TMH-25TP2E/C2

Page 1: ...MATIC PRODUCTS M A N U A L INSTRUCTION MANUAL Carefully read all instructions before operating or servicing any TOKU Products TOKU PNEUMATIC CO LTD No 4 18 06 www air allied com au sales air allied com au Air Allied Sales Pacific Pty Ltd www air allied com au ...

Page 2: ...ssages in the manual WARNING This word is used on safety messages and labels where a potential dangerous situation could result in serious injury or death if the hazard is not avoided CAUTION This word is used in safety messages and on labels for hazards which could result in minor or moderate injury if the hazard is not avoided IMPORTANT This word may indicate hazards whose result could be damage...

Page 3: ...the Air Hoist １９９ Check the chain Double fall type ２０８ Before Operation ２１１ Check operating Air Pressure ２１２ Lubrication ２１３ Test operation ２２４ Check of the install position for the attachment of lifting and lowering limiter ２２５ Check the lifting and lowering limiters before actual operation ２２６ Check the sling equipment ２３９ How to operate ２４１ How to start and stop the Hoist ２４２ Speed a...

Page 4: ...y protection Wear proper clothing when operating the hoist To protect the body wear safety items such as a helmet mask safety shoes and gloves Or if the sound level is high where ear plugs Do not wear a tie or loose fit clothing when operating the hoist They may get caught in the chain during operation WARNING Safe operation begins with proper posture It is dangerous to operate the hoist when your...

Page 5: ... modify the hoist This will lead to danger The responsibility will be yours if an accident occurs due to these modifications WARNING Handle the hoist with care Do not drop or hit the hoist externally This will lead to cracks and damage to the hoist Also do not stamp or engrave information directly onto the hoist If a crack develops and air is leaking through the crack do not operate the hoist WARN...

Page 6: ... or hook as an earth connection During a weld operation do not use the chain or hook as an earth connection This may lead to the cause of an accident or other damages CAUTION Keeping the area tidy is the first step to safety Keeping the job site tidy is the first step to a safe environment Keep the facility clean and neat at all times IMPORTANT Good Maintenance will extend the life of your hoist K...

Page 7: ... personal that have received safety and operational training If this is not obeyed this may lead to an accident with personal and is very dangerous WARNING Before operating the hoist reconfirm the safety issues with the operators and the personal involved Check the operating position and footing before operating the hoist Make sure the surrounding personal are safe and make sure everyone is aware ...

Page 8: ...of the hoist If the chain is twisted this will lead to jamming and also possible breakage of the chain WARNING Do not depress the pendant lever unnecessarily Make sure the conditions are correct before operating the hoist Under poor conditions the load may fall onto the floor or the load may fall onto the operator It is very dangerous Depressing the pendant lever will start operation of the hoist ...

Page 9: ...ver lift people using the hoist This is very dangerous WARNING Do not leave the job site Do not leave the job site when a load is in suspension Always lower the load and un load the load before departing WARNING Do not operate the hoist under the load Make sure you are away from the load when operating the hoist It is dangerous if the load falls WARNING Do not touch the hoist under hook area and c...

Page 10: ... that the load is within the rated load of the hoist before it is used WARNING The load limiter must be adjusted when the air pressure changes The load limiter needs to be adjusted according to the air pressure being used At the factory it has been set at 125 of the rated load at 0 6 MPa If the hoist will be used above this air pressure referring to the section of how to adjust the load limiter mu...

Page 11: ... injury due to breaking of the chain and it is very dangerous Lubricate chain links and sprockets contacting part on both Load Sheave and Free Chain Wheel with Fricttle 2 liquid type Rix Corporation product in every 300 cycles Make sure to lubricate chain when it is dry even before reaching 300 cycles Viscogen KL300 Castrol Ltd product can be used instead of Fricttle 2 in a light use less than 30 ...

Page 12: ...rating which is normally slightly lower As a result always check the air pressure when the air hoist is operating CAUTION Operate the hoist in the correct ambient temperature The recommended ambient temperature for the hoist is in the range of 20 70 Recommended20 Operating the hoist out of the above temperature range will affect the durability performance and safety of the hoist CAUTION Air mainte...

Page 13: ...erating the hoist with no load for extended periods This may lead to damage to the internal parts of the motor or premature wear of these parts sales air allied com au Air Allied Sales Pacific Pty Ltd www air allied com au ...

Page 14: ... in the chart The Noise Level shown above is average sound pressure level measured according to ISO3744 Appropriate load chain shall be used according to each load capacity 25 and 30 ton even though the chain size is the same Model No of Falls Rated Load kg Lift Speed w RatedLoad m min AirConsumption m3 min Lift Speed w o Load m min Air Consumption m3 min Vibration Value dBA Std Lift m Air Iinlet ...

Page 15: ...14 ６ Name of parts TMH 25TP2E C2 TMH 30TP2E C2 sales air allied com au Air Allied Sales Pacific Pty Ltd www air allied com au ...

Page 16: ...hoist CAUTION Always install an Air Filter regulator and lubricator Line Oiler near the hoist Always use an air filter regulator and lubricator line oiler near the hoist The size we recommend is a size larger than the actual piping size and for the air regulator we recommend the pilot type regulator If a pilot style regulator is not available we recommend a regulator one size larger than the stand...

Page 17: ... Hose 10 meters in Length with free air flow m3 min 10 8 12 6 Size of Hose mm MPa The chart information shows the pressure reduction at each Air Pressure at free flow The pressure drop has been calculated by subtracting the pressure from the inlet of the hose to the outlet port If the hose length is longer than 10 meters the relationship of the pressure drop if proportional to the extended length ...

Page 18: ...ing shown below Assemble chain basket as below diagram Put chain in chain basket completely Make sure to assemble Split pin Assemble chain basket without removing chain end sales air allied com au Air Allied Sales Pacific Pty Ltd www air allied com au ...

Page 19: ...ve as shown in the drawing below Make sure each pendant hose is connected to the correct port Fasten the hose band tightly ７ Installation of the Cord C type Install the Cord as shoe below sales air allied com au Air Allied Sales Pacific Pty Ltd www air allied com au ...

Page 20: ...pple and assemble to the Air Hoist Stop the air flow by closing the main valve on the compressor Before connecting the air line to the air hoist apply 20 drops of lubricating oil into the hose IMPORTANT Remove all dirt or foreign matter from the connecting area of the hose If foreign matter enters the hoist this may lead to seizure of the hoist or malfunctioning Assemble the hose stem and nut secu...

Page 21: ...e chain In this case make sure the hook block is not twisted before operating the air hoist If the hook block is twisted fix the twist before operating the hoist If the chain is used twisted this may lead to personal injury and is very dangerous sales air allied com au Air Allied Sales Pacific Pty Ltd www air allied com au ...

Page 22: ...n both Load Sheave and Free Chain Wheel with Fricttle 2 liquid type Rix Corporation product in every 300 cycles Make sure to lubricate chain when it is dry even before reaching 300 cycles Viscogen KL300 Castrol Ltd product can be used instead of Fricttle 2 in a light use less than 30 cycles a day In this case lubricate chain every 30 cycles Spray type is recommended for easy lubricating If air mai...

Page 23: ...l page 16 chain basket and 32 33 If it is installed wrongly install it again certainly at the designated position If the attachment is not installed at the designated position the safety equipment does not operate properly This may lead to breaking of the chain dropping of the load and personal injury and it is very dangerous ５ Check the lifting and lowering limiters before actual operation WARNIN...

Page 24: ...rated correctly to use for the job and also make sure they are not damaged in any way If the hoist is operated with abnormally this may lead to dropping of the load and may lead to personal injury Under hook block Chain lever D UP Chain lever U DOWN Chain sales air allied com au Air Allied Sales Pacific Pty Ltd www air allied com au ...

Page 25: ...e to stop ２ Speed Adjustment PE type For the pendant type the more you depress the lever the faster the hoist will operate As shown in the diagram below if you depress the lever a small amount the speed will be slow Slow Fast Cord Down Cord Up Pendant lever Down Pendant lever Up sales air allied com au Air Allied Sales Pacific Pty Ltd www air allied com au ...

Page 26: ...irm a stable lowering location and in the slow mode rest the load in the that location CAUTION When using 2 load suspension type be sure to use sling chain or wire style equipment when lifting When loading on double fall type hoist make sure that under hook is straight Hook the center of load using sling chain or wire Keep chain and under hook vertically and do not drag the load in lifting If the ...

Page 27: ...iter needs to be adjusted according to the air pressure being used At the factory it has been set at 125 of the rated load at 0 6 MPa If the hoist will be used above this air pressure referring to the section of how to adjust the load limiter must be refereed Also depending on the piping and hose size and length the setting may change If the setting adjustment is not made the hoist may stop below ...

Page 28: ...tch loosen the lock nut with T wrench 10mm Turn the screw in the counter clockwise direction slowly until it is loose This means the screw is no longer hitting the spring inside the load limiter Hex Wrench 3mm Turn the screw with fingers in clock wise direction until it meets the spring and you feel friction As explained in page 24 3 Lifting and Lowering in the chapter How to Operate lift rated lo...

Page 29: ...here the load limiter dose not function turn the adjustment screw in the clock wise direction a 1 4 turn and fasten the lock nut to secure the adjustment screw Tighten 4 Hex socket head cap screws M5x14 to close the cover Refer to the load limiter adjustment chart on the next page sales air allied com au Air Allied Sales Pacific Pty Ltd www air allied com au ...

Page 30: ...ustment screw one rotation Do not perform this procedure more than 18 Load limiter in operation times Lift at full speed Load limiter does not operate Turn the adjustment screw in the anti clockwise direction 3 4 turn Load limiter activate Lift at full speed Turn the adjustment screw 1 4 turn in the clockwise direction Load limiter does not activate Turn the adjustment screw 1 4 turn in the clock ...

Page 31: ... operation of the Air Hoist if a problem develops with the pendant valve and the hoist does not stop after the pendant lever is released press the Emergency stop button to stop the hoist How to use By pressing the RED button in the middle of the pendant valve it will stop the hoist Turn emergency button in clockwise or pull it up to release Emergency stop Emergency Button sales air allied com au A...

Page 32: ...he right is lowering adjust To improve operation loosen hex nut which needs to be adjusted and turn hex socket set screw M5x22 in clockwise After adjustment tighten the hex nut properly By tightening the pressure adjust hole this makes up for the pressure loss caused by pendant hose extension If the screw is over tightened the hoist cannot be operated in slow speed The pressure adjust hole is full...

Page 33: ...icate chain links and sprockets contacting part on both Load Sheave and Free Chain Wheel with Fricttle 2 liquid type Rix Corporation product in every 300 cycles Make sure to lubricate chain when it is dry even before reaching 300 cycles Viscogen KL300 Castrol Ltd product can be used instead of Fricttle 2 in a light use less than 30 cycles a day In this case lubricate chain every 30 cycles Spray ty...

Page 34: ...his may cause damage to the other areas of the hoist ５ Inspect the lifting limiter Check to make sure the lifting limiter is functioning and stops correctly Check this function with no load ANNUAL INSPECTION Disassemble and inspect The annual inspection should be performed at least once a year by the manufacturer or at an authorized service location As for the servicing it should be performed once...

Page 35: ... chain sprocket as shown in the diagram below Feed the wire into the chain opening on the lower side of the hoist Pull the wire and feed the chain into the hoist from the vertical link and allow the chain to contact the sprocket Make sure at this time that the weld on the chain link is facing the outside Continue to pull the wire and operate the air hoist at slow speed Down mode and allow the chai...

Page 36: ...nding or crimping of pendant hose Correct band or crimp Pressure loss for Pendant extension Adjust for pendant extension Ref P30 Lack of air pressure Adjust air pressure The hose size is too small Check hose P15 Malfunction of brake Repair at Service facility Problem with motor area Repair at Service facility Plugged silencer area Repair at Service facility Bending or crimping of pendant hose Corr...

Page 37: ...is is a high precision manufactured product As a result if the unit does not work Operate properly do not attempt to repair the unit Contact our distributor Air Allied Sales Pacific Pty Ltd Also if parts are needed of if you have any questions about how the unit works please do not hesitate to contact Air Allied Sales Pacific Pty Ltd sales air allied com au Air Allied Sales Pacific Pty Ltd www air...

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