AVMU MOTOR - FLEXIBLE SHAFT AND POKERS
10
AX25, AX32, AX40, AX48, AX58 - AVMU
TAX1m, TAX1-5m, TAX2m, TAX3m, TAX4m, TAX5m, TAX6m -
AVMU
en
9
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. Refer to utilize grease
A way to lubricate the shaft is to grasp some grease in the palm of the hand and run the close
hand with the lubricant over the length of the shaft, leaving on the shaft a light coating of the
lubricant on the entire length of the shaft, The recommended quantity is 20 grames per metre. Do
not overlubricate, it could cause the grease penetrate into the poker, Do not clean the shaft with
solvent. Afer connect to the motor, running flexible shaft without poker during 2 minutes.
5.-
When the length of the shaft is longer to the hose it is neccesary to repair before producing a bigger
breakdown.
6.-
Every 300 hours of working is recommended to change the lubricant of the poker. To change the oil
in the poker dismount the cap. Hold the housing on a vise and tap the cap with a plastic hammer. This will
help to break the seal and to loosen the threads. Take out the old oil and fill the cavity of the cap with a
light oil non-foaming 0W30 or equivalent. Mount according to the recommendations of the following point. If
inspection reveals that the oil is thick, heavy, sticky mixture, then the grease of the flexible shaft has
penetrated into the head, and the seals have to be replaced. Follow the steps of the point 7 to replace it.
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 seals goes. When the seals are
dismounted it is recommended to change it.
- Fill the cavity of the cap with a light oil non-foaming 0W30 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.
9.1 STORAGE
WHEN THE AVMU MOTOR HAS NOT BEEN USED FOR LONG PERIODS OF TIME, IT SHOULD
ALWAYS BE STORED IN CLEAN, DRY, AND PROTECTED AREAS.
9.2 TRANSPORTATION
When transporting by vehicles, ensure the AVMU motor is safe against slipping, overturning and
blows.
