Decoring hammer must be lubricated regularly with lubricating oil.
We recommend lubrication with Mobil Amour 525 ISO VG 46.Each Decoring hammer needs to be lubricated separately(20-30 seconds for one cycle,one drop every 3-4 seconds).
If you have not used the Decoring hammer for a long time,you must use a degreaser to clean the inside of it.
After 510 hours of operation,Decoring hammer is recommended to inject the degreaser(recommended grade:Zep Dyna143)from the air inlet without removing the Decoring hammer from the core remover.
warning:
In order to ensure that multiple Decoring hammers on a single device can work properly,each Decoring hammer needs to use the same diameter and length of the pipeline.
It is forbidden to use Decoring hammer without hammer and casting!
It is forbidden to use a pneumatic hammer without the workpiece that needs to be removed.
No |
Maintenance identifier |
Name |
Amount |
Notes |
0 |
|
70plus Decoring hammer |
1 |
|
1 |
● |
Hammerhead |
1 |
|
2 |
● |
Buffer washer |
1 |
|
3 |
– |
Sealing screw |
8 |
|
4 |
– |
Spring washer |
8 |
|
5 |
– |
End cap |
1 |
|
6 |
# |
Dust washer |
1 |
|
7 |
– |
Machine Screw Nut |
2 |
|
8 |
– |
Spring washer |
4 |
|
9 |
* |
Support ring |
1 |
|
10 |
● |
Protective case |
1 |
|
11 |
– |
Protective sleeve bolt |
2 |
|
12 |
/ |
Return spring |
1 |
|
13 |
* |
Inner shaft tube part |
1 |
|
13-1 |
* |
Inner shaft tube |
1 |
|
13-2 |
* |
Piston rod |
1 |
|
13-3 |
* |
Diversion sleeve |
1 |
|
13-4 |
* |
Locating pin |
2 |
|
13-5 |
* |
Airflow reversing plug |
1 |
|
13-6 |
* |
Sealing cap |
1 |
|
13-7 |
# |
Sealing cap washer |
1 |
|
13-8 |
* |
Protective sleeve bolt seat |
1 |
|
13-9 |
* |
Piston seal |
1 |
|
13-10 |
/ |
Buffer spring |
1 |
|
14 |
– |
Exhaust port connector |
2 |
|
15 |
– |
Double exhaust port |
1 |
|
16 |
– |
Air inlet connector |
1 |
|
Precaution:
When working for 300 hours or more,the Decoring hammer should be protected,inspected,cleaned,and the degreaser injected from the inlet.You do not need to remove the Decoring hammer from the core remover.
Notes:
“
●”
The service life depends on the working environment conditions,such as the temperature of the struck casting.
“
/”
The Needs to be replaced after 1550 hours of hammering time,but if the distance between the hammer and the casting(ie the strike distance)is not within the specified distance,such parts need to be replaced after 1020 hours of hammering time.
“
*”
The In order to prevent and maintain the Decoring hammer(after hammering for 510 hours or a little longer),these parts need to be repaired or replaced.
“
#”
The These parts are recommended for replacement each time maintenance is performed.