12
PVD2000 / PVS / PVM
D
ok
: 101503A
-GB 1931
PERIODIC MAINTENANCE OF FLEXIBLE SHAFT AND POKERS
1. To do the maintenance works in the transmission and poker, firstly disconnect of the motor.
2. In all maintenance operations, original parts will be used.
3. To check the wear of the poker controlling the outside diameter and length of the poker. Replace the
housing or cap when the diameter or length in the least point is less than the specified in the table according
to the model.
4. Lubricate the shaft every 100 working hours. The recommended quantity is 25 g per meter. Do not over
lubricate, it could cause the grease penetrate into the poker; Do not clean the shaft with solvent. The grease
recommended is STABURAGS N-4 of the brand KLÜBER
5. When the length of the shaft is not equal to the hose (+-10 mm) it is necessary to repair before producing a
bigger breakdown.
6. Every 300 hours of working is recommended to change the lubricant of the poker.
7. To do a maintenance follow the following steps:
- Flush the parts with solvent and wipe all part.
- Examine bearings, seals and hex driver. If inspection reveals that grease of transmission has penetrated
into the head, the oil seals need replacement. When replacing seals, mount them back to back (neoprene seal
lips face away from each other).
- The purpose of the seals is to keep the oil of the head in, and the flexible shaft grease out. Be careful not
to damage the polished surface where the seal goes. When the seals are dismounted it is recommended to
change it.
- Fill the cavity of the cap with a light oil non-foaming SAE40 or equivalent.
- Apply sealant before assembling and fix the O ring. Tighten and clean the excess sealant. It is important all
the parts are tightened to avoid water and cement try to get into the head.
8. After maintenance job and service, all the parts must be assembled correctly.
9. Every 12 months or more frequently, depending on the usage conditions. It is recommended an inspection
be done by an authorized dealer.
ELECTRIC EQUIPMENT PVD2000
ELECTRIC WIRINGS AND ELECTRIC COMPONENTS
NOTE:
All cables should be properly adapted to the housing
provided in the housing before closing the two cover
parts.
1. PLUG
2. SWITCH CABLE. 1.5 mm
2
3. SWITCH CABLE. 1.5 mm
2
4. EARTH CABLE (GREEN-YELLOW)
5. CAPACITOR
6. SWITCH
7. MOTOR-SWITCH CABLE 1.5 mm
2
8. MOTOR-SWITCH CABLE 1.5 mm
2
9. WINDING FIELDS
10. CONNECTION TO BRUSHES
