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MAINTENANCE INSTRUCTIONS
CHECK AND REPLACEMENT OF OIL
IN GEARBOX, AXLE DRIVE AND
REAR AXLE PORTALS
Oil level in the gear mechanisms is
checked oil gauges, whitch is located in
left rear part of the gearbox case.
A - Standard oil filling
Check the oil level with the engine
stopped.
E728a E729 E730
DRAINAGE AND INSPECTION HOLES
1. Drain plug of the gear mechanism.
2. Oil drain plug from the outlet for the
front driving axle.
3. * Brake chamber inspection screw.
4. Plug for drainage of oil from the axle
drive case.
5. Drain plugs of the left and right brake
chambers.
1. *Inspection and oil filling screw of the
axle shaft case (applicable for standard
adjustment of the portal).
2. Plug for draining of oil from the axle
shaft case.
3. *Inspection screw of the brake chamber.
* After screwing out the inspection
screw the level of oil shall
reach lower edge of the inspection
hole.
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