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MAINTENANCE INSTRUCTIONS
E728 E729 E730
CHECK AND REPLACEMENT OF OIL IN
GEARBOX, AXLE DRIVE AND REAR
AXLE PORTALS
Oil level is checked in gear mechanisms
using a gauge rod in the filling hole lid (a)
that is located in left rear part of the
gearbox case.
A - Standard oil filling
B - Oil filling with additional 7 litres
Carry out checks when the
engine is stopped. Oil level shall
be within the gauge marks range.
Replace lost of damaged lid only
with original component that pro-
vides bleeding of the axle drive
case.
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 stan-
dard adjustment of the portal).
2. Plug for draining of oil from the axle
shaft case.
3. *Inspection screw of the brake cham-
ber.
* After screwing out the inspec-
tion screw the level of oil shall
reach lower edge of the inspec-
tion hole.
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