Murray 425307x51A Manuel De L'opérateur page 25

Maintenance
Where to Lubricate
Models with grease fittings: Lubricate
with grease gun (see Figure 19).
Apply grease with a brush to the areas
shown.
Lubricate the areas shown with engine oil.
NOTE: Apply grease to the steering gear assembly.
CAUTION: If the unit is operated in dry areas that
have sand, use a dry graphite spray to lubricate the
unit.
Check the Tires
Check the air pressure in the tires. Tires with too much air
pressure will cause the unit to ride rough. Also, the wrong
air pressure will keep the mower housing from cutting
level. The correct air pressure is: Front Tires 0,97 BAR
(14 PSI), Rear Tires 0,69 BAR (10 PSI).
Replace the Motion Drive Belt
Remove the Engine Drive Belt
1. Remove the battery.
2. Remove the mower housing. See "Remove and
Install the Mower Housing."
3. Remove the snap-ring and the pinion gear (1)
from the end of the steering column (see Figure 20).
Slide the steering column up to allow removal of the
engine drive belt.
4. Disconnect the pedal rod link (2) from the bell
crank (3).
5. Unhook the idler bracket return spring (4) from the
variator assembly bracket (5).
6. Remove the variator brake arm (6) from the top of
the frame channel. The variator brake arm can
be accessed through the battery box opening
under the seat.
Figure 19
1
5
en
3
2
4
6
Figure 20
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