Snapper SPE131KW, SPE151KW, SPE361, SP, Инструкции по безопасности и руководство оператора

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SECTION 5 - ADJUSTMENTS
5.1 STEERING/BRAKES
If machine is not as responsive as desired when either
Traction Lever is squeezed, one or both brakes should
be adjusted as follows:
1. Operate mower on level terrain with Transmission
Shift Lever in No. 1 position. Determine which
brake requires adjustment.
2. Stop engine, remove the key from switch and
disconnect spark plug wire from spark plug.
Secure wire away from plug.
3. Turn nut clockwise to increase brake tension. See
Figure 5.1.
FIGURE 5.1
4. Place spark plug wire onto spark plug. Start engine
and operate mower with transmission in the No. 1
position to check for proper adjustment. If further
adjustment is required, follow all steps above.
5.2 TRACTION LEVERS/RODS
If the Traction Wheel Drive Belts become slack or new
belts have been installed, it will be necessary to adjust
the Traction Levers as follows:
1. Move the machine to a smooth, level surface and
turn the engine OFF. Release the traction locks.
Disconnect the Brake Rods from the Brake Arms.
See Figure 5.1.
2. Remove the key from the switch, remove the spark
plug wire from the spark plug and secure it away
from the plug.
3. Shift the transmission to No. 1 position. Pull
rearward hard on the Traction Levers. The space
used to lock the Traction Locks should not bottom
in the slot. Set the Traction Locks into the Locked
position. The Idler Pulleys, Upper and Lower should
have completely declutched the belt. Release the
Traction Locks and adjust as required
.
4. Remove the hairpins from the traction rod
adjustment blocks and remove the adjustment
blocks from the traction links on each side of the
mower. See Figure 5.2.
FIGURE 5.2
5. Rotate the adjustment block as required to make
the idler arms almost touch against the belt cover
studs when the Traction Levers are locked. There
should be about 1/16” to 1/8” gap between the idler
arms and studs. See Figure 5.2.
6. Reinstall the adjustment blocks and the hairpins.
Check the settings as described above. Repeat as
necessary.
7. Reassemble the Brake Rods to the Brake Arms
with the hairpins removed earlier. Install belt
covers.
8. Replace the Spark Plug Wire onto the Spark Plug.
Start the mower according to the Safety Instructions
and operate it to check the adjustments.
NOTE: It may be necessary to adjust the Traction Brakes
after adjustment of the Traction Belts is complete.
9. If the belts continue to slip after properly adjusting
Traction Rods, the transmission is mounted in
slotted holes to provide additional tension
adjustment. Remove transmission belt tension,
loosen transmission bolts and slide transmission to
back of slots. Tighten bolts securely and reinstall
belt.
10. Adjust shift lever. Refer to Section “Transmission
Shift Lever Adjustment”.
11. Repeat all Steps, 1 thru 8, after moving
transmission.
WARNING
DO NOT attempt to operate machine without belt
cover and studs secured into the proper position.
BRAKE ROD
BRAKE ARM
MORE
TENSION
LESS
TENSION
TURN
NUT
ROTATE
ADJUSTMENT
BLOCK
REMOVE
HAIR PIN
1/16” TO 1/8”
GAP
BETWEEN
IDLER ARM
AND STUDS
IDLER
ARM
BELT
COVER
STUD