Craftsman 917.27404 owner manual Purge TRANSMmSSmON, Automatic Transmission Warm UP

WARM WEATHER STARTING (50 ° F and above)

7.When engine starts, move the throttle control to the fast position.

The attachments and ground drive can now be used. If the engine does not accept the load, restart the engine and

allow it to warm up for one minute using the choke as described above.

COLD WEATHER STARTING ( 50 ° F and below)

7.When engine starts, allow engine

to run with the throttle control in the

choke position until the engine runs roughly, then move throttle control to fast position. This may require an engine warm-up period from several seconds to several minutes, depending on the temperature.

AUTOMATIC TRANSMISSION WARM UP

Before driving the unit in cold weather,

the transmission should be warmed up as follows:

1.Be sure the tractor is on level ground.

2.Place the motion control lever in neutral. Release the parking brake and let the clutch/brake slowly return to operating position.

3.Allow one minute for transmission to warm up. This can be done during

the engine warm up period.

The attachments can also be used dur- ing the engine warm-up period after the transmission has been warmed up.

NOTE: If at a high altitude (above 3000

feet) or in cold temperatures (below 32 F) the carburetor fuel mixture may need to be adjusted for best engine performance.

(See "TO ADJUST CARBURETOR" in the Service and Adjustments section of this manual.)

PURGE TRANSMmSSmON

_CAUTION: Never engage or disengage freewheel lever while the engine is run- ning.

To ensure proper operation and per-

formance, it is recommended that the transmission be purged before operating tractor for the first time. This procedure will remove any trapped air inside the trans- mission which may have developed during shipping of your tractor.

mMPORTANT: Should your transmission require removal for service or replace- ment, it should be purged after reinstall- ation before operating the tractor.

1.Place tractor safely on level surface with engine off and parking brake set.

2.Disengage transmission by placing

freewheel control in "transmission dis- engaged" position (See "TO TRANS- PORT" in this section of manual).

3.Sitting in the tractor seat, start engine. After the engine is running, move throttle control to slow position. With motion control lever in neutral (N) position, slowly disengage clutch/brake pedal.

4.Move motion control lever to full

forward position and hold for five (5) seconds. Move lever to full reverse

position and hold for five (5) seconds. Repeat this procedure three (3) times.

NOTE: During this step there will be no movement of drive wheels. The air is being removed from hydraulic drive system.

5.Move motion control lever to neutral

(N)position. Shutoff engine and set parking brake.

6.Engage transmission by placing freewheel control in "transmission

engaged" position (See "TO TRANS- PORT" in this section of manual).

7.Sitting in the tractor seat, start engine. After the engine is running, move throttle control to half (1/2) speed.

With motion control lever in neutral (N) position, slowly disengage clutch/brake pedal.

8.Slowly move motion control lever for- ward, after the tractor moves approxi- mately five (5) feet, slowly move motion control lever to reverse position. After the tractor moves approximately five

(5) feet return the motion control lever to the neutral (N) position. Repeat this procedure with the motion control lever three (3) times.

Your transmission is now purged and ready for normal operation.

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