Manuale d’uso / di manutenzione del prodotto M-121704 del fabbricante Jet Tools
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Operating Instructions and Parts Manual SMH Series Hand Chain Hoists With and Without Overload Protection WMH TOOL GROUP 2420 Vantage Drive Elgin, Illinois 60124 Part No.
2 Warranty and Service WMH Tool Group, Inc. warrants every product it s ells. If one of our tools needs service or repair , one of our Authorized Service Centers lo cated throughout the United States can giv e you qu ick service.
3 Table of Contents Warranty and Service ........................................................................................................... ......................... 2 Table of Contents ........................................................
4 Warning 1. Read and understand this entire manual bef ore attempting assembly or operation. 2. Read and understand the warning s posted on the hoist and in this manual. Failure to comply with all of these warnings may cause serious injury. 3. Replace the warning labels if they become obscu red or removed.
5 blahblahblah 26. Do not force a tool o r attachment to do a job for which it was not designe d. The right tool will do the job better and safer. 27. Use recommended accessories; improper accesso ries may be hazardous. 28. Maintain tools with care. Follow instructions for lubricating the hoist and cha nging accessories.
6 Introduction This manual is provided by WMH Tool Grou p covering the safe operation and maintena nce procedures for a JET Model SM H Series Chain Hoi st. This manual contains instructions on installation, safety precautions, general operating procedures, mainte nance instructio ns and parts breakd own.
7 Using the Chain Hoist Prior to Operation 1. Support for the hoi st may be hook, clevis pin, trolley, or beam clamp. Whatever method of suspension is chosen, the sup port components must be rated equal to, or greater t han the capacity of the chain hoist.
8 Hooking the Load 1. Secure the upper hook. 2. Place the bottom hoo k securely into the object to be lifted. 3. Place ropes or chain in the center of the bottom hook, making sure the safety latch is secure. Never load the hook in front of the safety latch.
9 Hand Chain – Cutting and Installing To cut the hand chain in order to increa se or shorten: 1. Insert one link lengthwise into the vise (Figure 6). Be sure that the side opposite the weld lies completely below the surface of the vise ja w (about 1/3 of a link).
10 Load Chain and Bottom Hook Load Chain Inspection (all models) Over time, the load chain will wear or elongate. This can cause da mage to the hoist, breakage, or non-engagement of the load sheave. Do not operate the hoi st with a twisted, kinked or damaged load chain.
11 Load Chain and Bottom Hook Installation The following procedure assumes that the load chain has been attached t o the chain anchor and fed through the load chain sprocket as described in the previous section. This section completes t he load chain and bottom hook installation.
12 Chain Installation – 10-Ton Hoists Referring to Figure 14: 1. After installing the load chain into the load chain sprocket (B), run the remaining chain through your hand to remove any twist. The last link of the chain must be in the same direction as the first.
13 Inspection and Maintenance Read and follow ANSI Inspec tion and Maintenance Instructions. Know the meaning of Frequent Inspectio n, Periodic Inspection, Normal Service, Heavy Service, and Severe Service. It is the customer’s responsibility to understand and follow all ANSI and JET inspection and maintenance instru ctions.
14 Load Limits Load Chain Capacity 5 Links Normal 5 Links Limit 1/2 ton 2.95" 3.02" 1 ton 3.74” 3.83" 1-1/2 ton 4.13" 4.23" 2 ton 4.72” 4.84" 3 ton 4.13” 4.23" 5 ton 5.31” 5.44" 10 ton 5.31" 5.44" Table 1 Carefully inspect the entire load chain.
15 Parts SMH Chain Hoist.
16 Parts List: 1/2-Ton SMH Chain Hoist Index No. Part No. Description Size Qty 001 ........... SMH-001A ............... T op Hook Assy ..................................................... ........................ ............ 1 002 ........... SMH-002A .
17 Parts List: 1-Ton SMH Chain Hoist Index No. Part No. Description Size Qty 001 ........... SMH-001B ............... Top Hook Assembly ............................................. ............................ ........ 1 002 ........... SMH-002B ....
18 Parts List: 1-1/2 Ton SMH Chain Hoist Index No. Part No. Description Size Qty 001 ........... SMH-001C ............... Top Hook Assy. .................................................... ........................ ............ 1 002 ........... SMH-002C .
19 Parts List: 2-Ton SMH Chain Hoist Index No. Part No. Description Size Qty 001 ........... SMH-001D ............... Top Hook Assembly ............................................. ............................ ........ 1 002 ........... SMH-002D ....
20 Parts List: 3-Ton SMH Chain Hoist Index No. Part No. Description Size Qty 001 ........... SMH-001E ............... Top Hook Assembly, Complete ........................... .................................... 1 002 ........... SMH-002E .............
21 Parts List: 5-Ton SMH Chain Hoist Index No. Part No. Description Size Qty 001 ........... SMH-001F ................ Top Hook Assembly, Complete ........................... ................................... .1 002 ........... SMH-002F ............
22 Parts List: 10-Ton SMH Chain Hoist Index No. Part No. Description Size Qty 001 ........... SMH-001G ............... Top Hook Assy Complete .................................... ................................ .... 1 002 ........... SMH-002F .......
23 Notes.
24 COMMODITY MODEL SERIAL NO. CAPACITY TEST LOAD DATE OF INSPECTION JUDGEMENT INSPECTOR Chain Hoist SMHX- ________Ton ________Ton P A S S E D LIFT ________ ft.
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il Jet Tools M-121704 è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del Jet Tools M-121704 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Jet Tools M-121704 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Jet Tools M-121704 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Jet Tools M-121704, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del Jet Tools M-121704.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Jet Tools M-121704. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Jet Tools M-121704 insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
