Adjustments
Adjust Engine Speed
1.
Allow engine to reach operating temperature before
checking or adjusting engine speed. Park machine on
a level surface, shift range selector to neutral, and en-
gage parking brake.
1
2.
Tip seat to gain access to engine speed control (Fig.
1).
2
3.
With engine running, move accelerator pedal to
FAST position.
4.
Using a tachometer, check that engine is operating
at 3375 + 25 RPM.
5.
If high idle speed is incorrect, adjust high speed
screw on control bracket (Fig. 2).
Figure 1
A. Loosen jam nut on high speed screw.
1.
Engine speed control
2.
Accelerator cable
B. Adjust high speed screw to obtain 3375 + 25
RPM.
2
3
4
C. Tighten lock nut. Recheck high speed.
6.
7.
Allow accelerator pedal to return to SLOW position.
5
1
Using a tachometer, check that engine is operating
at 1000 + 100 RPM.
8.
If low speed is incorrect, adjust low speed screw
(Fig. 2).
A. Loosen jam nut on slow speed screw.
Figure 2
1.
2.
3.
Acceleratorcable
High speed screw
Jam nut
4.
5.
Low speed screw
Jam nut
B. Adjust slow speed screw to obtain 1000 + 100
RPM.
C. Tighten jam nut. Recheck low speed.
NOTE: When the engine returns to idle speed, the
drive clutch should fully disengage. Idle speed may
have to be reduced to ensure complete clutch disen-
gagement.
Multi Pro 1200/1250
Page 3 – 3
Kohler Gasoline Engine
| Categories | Lawn Mower Manual, Sprinkler and Irrigation Manuals, Toro Sprinkler and Irrigation Manuals |
|---|---|
| Tags | Toro Multi Pro 1200, Toro Multi Pro 1250 |
| Download File |
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| Document Type | Service Manual |
| Language | English |
| Product Brand | Toro. Customer Service Representatives are available by phone:
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| Publisher | toro.com |
| Wikipedia's Page | Toro Company |
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