COATS CDH-9043 Electric-Hydraulic Tire Changer - Manual (Page 24)


14 ORDINARY MAINTENANCE
WARNING!
Each maintenance operation must be performed only after the disconnetion of the plug from electric
network.
To ensure that this tire changer works perfectly over the years, carry out the routine maintenance schedule described below:
1) Lubricate the following parts from time to time, after a thorough cleaning with naphtha:
- the various swivels on the spindle
- the tool bracket slide runner
- the carriage guide plate.
2) Grease the spindle bracket swivel from time to time. Addthe grease through the grease fitting (See Fig. J) using ordinary
lubricating grease.
3) Frequently check the oil level in the hydraulic power pack. Use the dipstick under the reservoir cap.
If necessary top up with Esso Nuto H46 or similar hydraulic oil (eg, Agip Oso 46, Shell Tellus Oil 46, Mobil DTE 25, Castrol Hyspin AWS 46,
Chevron RPM EP Hydraulic Oil 46, BP Energol HLP).
4) Frequently check the oil level in the gear unit which, when the tool carrier bracket is completely lowered down, should not show the
sight glass on the gear casing as completely empty. If necessary top up with Esso Spartan EP 320 or similar oil (eg, Agip F1 REP 237, BP
GRX P 320, Chevron Gear Compound 320, Mobil Gear 632, Shell Omala Oil 320, Castrol Alpha SP 320).
If the oil in the gear unit or the hydraulic power pack has to be changed, note that the gear unit casing and the power pack reservoir
have specific drain plugs.
J
WARNING!
Dispose of the used oil in approved waste oil container.
15 TROUBLE SHOOTING
PROBLEM
After having switched the general button on the
electric pack, the general warning light does not
light on and no control can function.
CAUSES
1) The power plug is not inserted.
2) No power from the mains electric supply.
1) Insert the plug correctly in its socket.
2) Reset the mains electric supply.
REMEDIES