Preventive Maintenance - Schulz Compact Serie Manual De Instrucciones

13. PREVENTIVE MAINTENANCE

1. PROCEDURES BEFORE BEGINNING MAINTENANCE
ATTENTION
compressor.
A. Stop the compressor and make sure the tank has no pressure (wait for five minutes).
B. Disconnect the compressor from the power supply (disconnecting switch) and make sure the compressor cannot be inadvertently turned
on.
For compressors with remote load/relief control and used in group, you must put up a sign "In Service", on the start switch.
C. Close the valve between the compressed air system and the compressor.
2. PROCEDURES AFTER MAINTENANCE
A. Close the valve between the compressed air system and the compressor.
B. Connect the compressor to the power supply (disconnecting switch) and make sure the compressor can be turned on without causing
any accidents.
C. Start the compressor.
3. PROCEDURE TO ADJUST THE TENSION OF THE BELT
The tension of the belt that conveys the motor movement to the air end must be checked weekly.
In case the tension is not within the specification of Table 13.1, the procedure below must be carried out in order to adjust the tension of
the compressor belt properly:
- Loose the bolts 5 (4 units).
- Loose the lock nuts 7 of the bolts 6 (2 units).
- Tighten the bolts 6 alternately so as to keep the air end leveled until the belt presents the proper tension as per table 13.1.
- If the tension of the belt is correct, tighten bolts 5 and the lock nuts 7; otherwise, repeat the previous steps.
6
5
There are hot surfaces inside the compressor cabinet after its stop. The use of Schulz genuine lubricant
oil and parts extends the useful life of your compressor, preventing, thus, the loss of the Warranty of you
FIGURE 13.1
5
6
7
FIGURE 13.2
Model
SRP 3005 SRP 3008
SRP 3010 / SRP 3010 II
SRP 3015 / SRP 3015 II
SRP 3020
SRP 3025
SRP 3030
SRP 3040
Model
3010II M6 x 1,00 x 35mm
3010 / 3015
M8 x 1,25 x 35mm
/ 3015 II
3020 / 3025 M8 x 1,25 x 35mm
3030 M8 x 1,25 x 35mm
3040 M8 x 1,25 x 45mm
80
Force
(Kgf) N (Newton)
Min. Max. Min. Max.
3,0 4,5 29,4 44,1
3,0 4,0 29,4 40
2,5 3,5 24,5 34,3
10,6 11,4 104 112
TABLE 13.1 - TENSION OF BELT(S)
Table de torque
Diameter Torque (N.m)
10,0 Classe 8.8
±1,0
30,0 Classe 8.8
±3,0
36,0 Classe 8.8
±3,0
36,0 Classe 8.8
±3,0
30,0 Classe 8.8
±3,0
TABLE 13.2
X
(cm)
0,5
0,5
0,6
0,65
Grade