Kverneland 4328LT, Service Manual

Page: 103 / 154

103
Assembling Main Gearbox
LH drawbar
Assembling Main Gearbox
LH drawbar
Assembling Main Gearbox
LH drawbar
Assembling Main Gearbox
LH drawbar
Assembling Main Gearbox
LH drawbar
Assembling Main Gearbox
LH drawbar
• Assemble oil seals (37),(38),(39)
cap (36), using pipe and
hammer.
• Assemble cover (41), bolts (28)
and tighten to 8,5÷10,9 Kgm.
• In order to prevent any leak of oil,
make the following test: insufflate
from the hole plug (21) to
pressure bar 0.35 and put the
gearbox in a tank; if you prefer
you can verify any pressure drop
with a manometer (scale about
0.6 bar) for 10 minute.
• Dry the gearbox
• Fill the gearbox with oil
SAE GL5 EPX 80W-90.
• Quantity 1.5 liter
• Assemble plug (21) and tighten
to 3 kgm.
• Gearbox operates with
lubricating oil.
• The type of oil recommended:
SAE GL5 EPX 80W-90.
• Quantity 1.5 liter
• Oil change :
First oil change is recommended
after the first
50 hours of work
other change after 600 hours and
/ or once per year at least.
• The contact of crown wheel and
pinion must be located like in Fig.
A ( mark obtained without load
on crown wheel and pinion) Use
the shims in order to obtain the
right contact.
• Gear backlash must be respect
the following relation: ( 0.03 /
0.08 ) x module ( if module m=5
gear backlash must be 0.15 /
0.40 mm )
• Tightening of bolts must be
carried out making use or torque
meter wrench.
• Insert oil seals taking care or
greasing the zone of contact
between oil seal and shaft.
Maintenance