Maintenance And Repair Instructions - Cub Cadet CC4105 Manual Del Operador

MAINTENANCE SCHEDULE
Perform these required maintenance procedures at the
frequency stated in the table. These procedures should also be
a part of any seasonal tune-up.
NOTE: Some maintenance procedures may require special
tools or skills. If you are unsure about these
procedures take your unit to any non-road engine
repair establishment, individual or authorized service
dealer.
FREQUENCY
Before starting engine
Every 10 hours
First change at 10 hours
At 25 hours
Every 25 hours thereafter
10 hours on new engine
Every 25 hours
Every 25 hours
LINE INSTALLATION
WARNING:
Never use metal-reinforced line, wire,
chain or rope. These can break off and become
dangerous projectiles.
This section covers both SplitLine™ and standard single line
installation.
Always use original equipment manufacturer replacement line.
Use 0.080 in. (2.03 mm) line. Line other than the specified may
make the engine overheat or fail.
There are two methods to replace the trimming line:
• Wind the inner reel with new line
• Install a prewound inner reel
Winding the Existing Inner Reel
1. Hold the outer spool with one hand and unscrew the Bump
Knob counterclockwise (Fig. 15). Inspect the bolt inside the
bump knob to make sure it moves freely. Replace the bump
knob if damaged.
Bolt
Bump
Knob™
2. Remove the inner reel from outer spool (Fig. 15).
3. Remove spring from the inner reel (Fig. 15).
8

MAINTENANCE AND REPAIR INSTRUCTIONS

MAINTENANCE REQUIRED
Fill fuel tank with fresh fuel
Check oil
Clean and re-oil air filter
Change oil
Change oil
Clean spark arrestor
Check rocker arm to valve clearance and adjust
Check rocker arm to valve clearance and adjust
Check spark plug condition and gap
Outer Spool
Spring
Inner
Reel
Fig. 15
NOTE: Maintenance, replacement, or repair of the emission
control devices and system may be performed by any
non-road engine repair establishment, individual or
authorized service dealer.
WARNING:
To prevent serious injury, never
perform maintenance or repairs with unit running.
Always service and repair a cool unit. Disconnect
the spark plug wire to ensure that the unit cannot
start.
4. Use a clean cloth to clean the the inner reel, spring, shaft
and inner surface of the outer spool (Fig. 16).
5. Check the indexing teeth on
the inner reel and outer spool
for wear (Fig. 17). If necessary,
remove burrs or replace the
reel and spool.
NOTE: SplitLine™ can only be
used with the inner reel with
the slotted holes. Single line
can be used on either type of
inner reel. Use Figure 18 to
identify the inner reel you
have.
Indexing Teeth
For Use with Single
Line ONLY
Slotted
REFER TO
Page 5
Page 10
Page 11
Page 10
Page 10
Page 14
Page 12
Page 12
Page 14
Fig. 16
Fig. 17
For Use with SplitLine™
or Single Line
Holes
Fig. 18