WNQ 518GA Manual Download Page 3

 

3

Installation: 

1. Connect the (6) and (13) with the M10*70 bolt, locknut and

Φ

10 washers; 

2. Connect the (8) and (13) with M12*85 bolt, locknut and 

Φ

12 washers; 

3.Put the (12) on the (8), and screwing in M16 piston pin upon it; 
4. Connect (8) and (7) with M10*65 bolt,    locknut and 

Φ

10 washers; 

5. Connect (10) to the (12) with M8*40 bolts and

Φ

8 washers; 

6. Connect (9) with M8*35 bolt and

Φ

8 washers, meanwhile put the end of them on the (12), 

and the opposite end is put on the (1); 

7. Insert the (2) into the (6), use the lifting hook location, and screw in M8*20 bolt knob on 

the (6). 

8. Insert (16) into the (13), and screw in a bolt knob; 
9.  Connect  (18)  to  (17)  through  the  M8*20  bolt  and

Φ

8  washers,  then  insert  the  assembled 

components into the 16;   

10. Install the (15) on the 16, use the M12*85 bolt, locknut and

Φ

12 washers to connect. 

11. Install the (14) on the (15), and also put on the sponge tube; 

      12. Please put good on the pipe plugs of different parts; 

 
Note: during the installation procedure, don’t over-tighten the bolt. After the installation, 
rightly to adjust the bolt and tighten them later. 

 

 

 

Daily Maintain 

This equipment should be daily maintain according to the following chart: 

 

Maintenance 

Daily 

Weekly 

Three month 

Check  up:  the  joint 
place

bolt

weight 

stack bolt 

 

 

 

Clean  up:  sofa  and 
sleeve   

 

 

 

Lubricate:  slipping 
place 

 

 

 

Check up: if the nut 
is wind   

 

 

 

Check  up:  the  steel 
wire is tighten   

 

 

 

Lubricate:  bearing 
seat   

 

 

 

 
 

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