PTO Switch
The PTO switch is located on the control panel (Fig. 12).
This rocker switch allows the decks to be engaged or
disengaged. Along with additional switches in the inter-
lock system, the PTO switch controls the solenoid valve
on the hydraulic manifold.
2
The Standard Control Module monitors the operation of
thePTOswitch.IftheignitionswitchisintheONposition
and the PTO switch is moved to engage, the Module
PTO switch input LED should be illuminated.
1
Testing
Figure 12
2.
The PTO switch terminals are marked as shown in Fig.
13.
The circuitry of the PTO switch is shown in the chart
1.
Control panel
PTO switch
below. With the use of a multimeter (ohms setting), the
switch functions may be tested to determine whether
continuity exists between the various terminals for each
position. Verify continuity between switch terminals.
BACK OF PTO SWITCH
SWITCH
POSITION
NORMAL
CIRCUITS
OTHER
CIRCUITS
ENGAGE
5 + 6
1 + 2
2 + 3
4 + 5
DISENGAGE
Figure 13
Diode Assembly
Diode D1 is used for circuit protection from inductive
voltage spikes whenthedeck drivesolenoid isde--ener-
gized. The diode plugs into the wiring harness under the
control console.
1
2
3
Testing
Thediode(Fig.14)canbetestedusingadigitalmultime-
ter (diode test or ohms setting) and the table below.
Multimeter
Red Lead (+)
on Terminal
Multimeter
Black Lead (--)
on Terminal
Figure 14
3. Female terminal
Continuity
1.
2.
Diode
Male terminal
Female
Male
Male
YES
NO
Female
Groundsmaster 3505--D
Page 5 -- 13
Electrical System
| Categories | Lawn Mower Manual, Sprinkler and Irrigation Manuals, Toro Sprinkler and Irrigation Manuals |
|---|---|
| Tags | Toro Groundsmaster 3505 D |
| Download File |
|
| Document Type | Service Manual |
| Language | English |
| Product Brand | Toro. 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)
Canada 1-888-225-4886 USA 1-888-384-9939, Lawn Mower |
| Document File Type | |
| Publisher | toro.com |
| Wikipedia's Page | Toro Company |
| Copyright | Attribution Non-commercial |
(0 votes, average: 0 out of 5)