Engine Maintenance; Servicing The Air Cleaner - Toro MMX-658H-S Operator's Manual

7. Torque the spindle nut to 27 N∙m (20 ft-lb) while
rotating the hub. Back the nut off 1 turn, and
torque the spindle nut to 9 N∙m (7 ft-lb).
8. Install the nut retainer and check the alignment
of the slot in the retainer and the hole in the
spindle for the cotter pin
Figure 39
9. Install the cotter pin and bend each legs around
the retainer.
10. Install the dust cap onto the hub.
11. Secure the wheel on the machine with the lug
nuts removed in Removing the Wheels and Hub
Assembly (page
12. Torque the lug nuts to 108 to 122 N∙m (80 to 90
ft-lb).
13. Repeat steps 1 through 12 on the other side of
the machine.
(Figure 39).
28).

Engine Maintenance

Servicing the Air Cleaner

Service Interval: Before each use or daily—Inspect
Every 50 hours—Clean the air-cleaner
elements. Clean them more frequently in dusty
operating conditions.
Every 300 hours/Yearly (whichever comes
first)—Replace the paper air-cleaner element.
Replace it more frequently in dusty operating
conditions.
Important:
Do not operate the engine without
the air-filter assembly; extreme engine damage
will occur.
g314511
1. Shut off the engine and wait for all moving parts
to stop.
2. Disconnect the wire from the spark plug; refer to
Disconnecting the Spark-Plug Wire (page
3. Remove the nut that secures the cover
40).
29
the air-cleaner elements.
25).
(Figure