Poulan Pro RT900 REAR TINE TILLER - Manuel (Page 16)

16
SERVICE AND ADJUSTMENTS
tine_12
Fig. 25
• To maintain the superb tilling performance of this ma-
chine the tines should be checked for sharpness, wear,
and bending, particularly the tines which are next to
the transmission. If the gap between the tines ex ceeds
3-1/2 inches they should be replaced or straight ened
as necessary.
• New tines should be assembled as shown in Fig.
26. Sharp ened tine edges will rotate rearward from
above.
TRANSMISSION
TINE TINE
3-1/2" MAX
Fig. 26
SHARP EDGE
HAIRPIN CLIP
SHARP
EDGES
SHARP
EDGE
SHARP EDGE
SHARP
EDGE
COUNTER
TINE
ROTATION
TINE REPLACEMENT (See Figs. 24, 25 and
26)
CAUTION: Tines are sharp. Wear
gloves or other protection when han-
dling tines.
A badly worn tine causes your tiller to work harder and dig
more shallow. Most important, worn tines cannot chop and
shred organic matter as effectively nor bury it as deeply as
good tines. A tine this worn needs to be replaced.
NEW TINE WORN TINE
Fig. 24
SHEAR PIN
SHEAR PIN