Extec E-7 - Inspecting;Adjusting Belt Rubbers

E-7
WEEKLY MACHINE MAINTENANCE
OILS AND FLUIDS Manufacturers Equivalent Specifications
Lub / oil and
Grease Points Temperature Viscosity
Maxol Esso Castrol Texico Kuwait Petroleum Mobil
Engine See Manufacturers Handbook : : : : : :
Hydraulic System -10 to +25 deg C ISO VG 32 : ) : AWS 32 Rando HD 32 ) : DTE 13m
- 5 to +30 deg C ISO VG 46 : ) UNIVIS N AWS 46 Rando HD 46 ) Q8 Handel DTE 15m
+5 to +35 deg C ISO VG 68 : ) : AWS 68 Rando HD 68 ) range DTE 16m
+10 to +45 deg C ISO VG 100 : ) : AWS 100 Rando HD 100 ) : DTE 18m
Feeder Drive Gearbox See Manufacturers Handbook : : :
Screen & Grid bearings : UNIREX No.3 :
Tracks : EP SAE 80W/90 Gear Oil
Geaneral Lubraication points EP 2
Adjust belt scrapers.
If required, adjust belt scrapers by loosening
bolts in rosta springs, adjusting scraper and
re-tightening bolts. (both sides should be
adjusted simultaneously).
Remove any blockages in screenbox
Section 4 Page7
E-7
WEEKLY MACHINE MAINTENANCE
INSPECTING/ADJUSTING BELT RUBBERS
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A) Fines Collector Conveyor:
To adjust wear rubbers remove guards and loosen the clamps. Push the wear
rubbers down on to the conveyor belt using a screwdriver or similar tool. When
adjustment is complete, re-tighten all clamps securely
B) Tail Conveyor:
To adjust wear rubbers remove the feedboot guards and loosen the clamps.
Pull the wear rubbers down to the conveyor belt ensuring a good seal is
maintained along the side of the feedboot. when adjustment is complete
re-tighten all clamps securely.
C) Side Conveyors:
To adjust wear rubbers remove the feedboot guards and loosen all the clamps.
Pull/Push the wear rubber down on to the conveyor belt ensuring there is a
good seal along the edge of the feedboot. When adjustment is complete
re-tighten clamps securely.
Section 4 Page8