Toro 03116SL Rev E Service Manual Groundsmaster 4100 D Preface Publication

Cutting Deck Raise and Lower Switches
Adjustment (Fig. 6)
1
1.
stop engine,  engage parking  brake, and  remove key
from the ignition switch. Remove console housing.
Park machine on a level surface, lower cutting deck,
2
3
5
4
6
7
2.
justed   for   correct   operation   by  repositioning   the
switch(es).
The cutting deck raise and lower switches can be ad-
A.  The   distance  between   switches   should   be
approximately .625” (15.9 mm) (Fig. 7).
B.  The lever bracket (item 4) should be parallel with
the center deck  lift/lower lever. If lever  bracket ad-
justment is needed, loosen flange bolts (item 6) and
reposition lever bracket.
C. Switch surfaces need to be parallel to each other
and also to the switch actuator on center lift/lower le-
ver (item 9). If necessary, switch plate (item 3) can be
rotated after loosening flange nut (item 5).
8
3.
After any switch adjustment, unplug switch connec-
9
tor from machine harness and check for correct switch
operation using a multimeter:
A.  The raise  switch should  be  closed (continuity)
when the center deck lift/lower lever is in the neutral
position. As the lift/lower lever is slowly pulled back,
the raise switch should open (no continuity) after the
lever has removed all free play (with no spool move-
ment in lift/lower control valve) but before the deck is
lifted.
10
Figure 6
1.
Deck lower switch
Deck raise switch
Switch plate
Lever bracket
Flange nut
6.
7.
8.
9.
Flange bolt (2 used)
Tab plate
Deck lift/lower lever
Switch actuator
2.
3.
4.
5.
10. Lock nut
B.  The lower switch should be open (no continuity)
when the center deck lift/lower lever is in the neutral
position. As the lift/lower lever is slowly pushed for-
ward, the lower switch should close (continuity) be-
fore the lever reaches full forward travel.
4.
If switch operation is too sensitive, increase distance
between   switches   by   repositioning   one   or    both
switches. If switch operation is not sensitive enough, de-
crease distance between switches by repositioning one
or both switches.  Recheck operation of switches after
repositioning.
1
2
5.
exchange position  of switches.  Recheck operation  of
switches.
If switches cannot be adjusted for correct operation,
.625”
(15.9
mm)
NOTE:  If correct switch operation cannot be achieved,
replace one or both switches. Recheck switch operation
after replacement.
Figure 7
1.
Deck lower switch
2.
Deck raise switch
Groundsmaster 4100−D
Page 5 − 9
Electrical System
Product Specification
CategoriesLawn Mower Manual, Sprinkler and Irrigation Manuals, Toro Sprinkler and Irrigation Manuals
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- 258 pages
Document TypeCatalog
LanguageEnglish
Product BrandToro. Customer Service Representatives are available by phone: Monday - Friday 7:30 a.m. to 9:00 p.m. (CDT) - Saturday 8:00 a.m. to 8:00 p.m. (CDT) - Sunday 10:00 a.m. to 8:00 p.m. (CDT)
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