Troubleshooting
Problem
Possible Cause
Spray system leaks fluid.
Fitting(s), hose(s), or tube(s) are loose or damaged.
O–ring(s) or seal(s) are missing or damaged.
Faulty diaphragm(s) in spray pump.
Fluid leaking from bottom of spray
pump.
Excessive suction hose vibration.
Suction screen in tank is plugged.
Spray pump suction line has an air leak.
Suction tube in spray tank has air leak.
Suction line is restricted.
Suction dampener diaphragm is damaged.
Suction line is restricted.
Spray pressure is low.
Suction screen in tank is plugged.
Spray nozzles worn or damaged.
Pressure line or component is loose or leaking.
Engine speed is low.
Pressure relief valve in tank is stuck.
Pressure control valve damaged or incorrectly adjusted (Multi Pro
1200)
Drive belt is slipping (Ground speed also affected: see Drive Train
–
Chapter 7).
Spray pump is damaged.
Nozzles on one spray boom leak
when boom is switched off.
Diaphragm in turret body is leaking or damaged.
Distribution valve for affected boom not seating (Multi Pro 1200).
Boom valve motor for affected boom not seating (Multi Pro 1250).
Master boom valve not seating (Multi Pro 1200).
All spray boom nozzles leak when
boom is turned off.
Rate control motor not seating (Multi Pro 1250).
All distribution valves not seating (Multi Pro 1200).
All boom valve motors not seating (Multi Pro 1250).
Spray System
Multi Pro 1200/1250
Page 6 – 6
| Categories | Lawn Mower Manual, Sprinkler and Irrigation Manuals, Toro Sprinkler and Irrigation Manuals |
|---|---|
| Tags | Toro Multi Pro 1200, Toro Multi Pro 1250 |
| 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 |
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