Kverneland 4328LT, Руководство по обслуживанию

Страница: 115 / 154

115
Assembling Centre Gearbox
• Gearbox operators with
oil lubricating.
• The type of oil recommended:
SAE GL5 EPX 80W-90.
• Quantity 2.3 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.
Assembling Centre Gearbox
Assembling Centre Gearbox
Assembling Centre Gearbox
Assembling Centre Gearbox
Assembling Centre Gearbox
Assembling Centre Gearbox
• Put an adhesive tape on splined
shafts in order to prevent any
damage to oil seals lips (7).
• Assemble oil seals (7) using pipe
and hammer.
• Assemble oil plugs (1) and
tighten to 3 kgm.
• In order to prevent any leak of oil,
make the following
test: insufflate from the hole plug
(16) to pressure bar 0.35 and put
the gearbox in a tank; if you
prefer you can verify any
pressure drop with a manometer
assembled on hole plug
(1),(scale about 0.6 bar) for 10
minute
• 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.
• Dry the gearbox
• Fill the gearbox with oil
SAE GL5 EPX 80W-90.
• Quantity 2.3 liter
• Assemble plug (16) and tighten
to 3 kgm.
Maintenance
Fig A
Assembling Centre Gearbox