Difficulty in connecting or discon-
necting quick couplers.
Pressure not relieved (coupler under pressure – engine running).
Hydraulic lift valve not in neutral (centered) position.
Quick couplers not fully engaged.
Attachment does not function.
Quick couplers are interchanged.
Gear pump drive belt is loose (steering circuit affected as well).
Sheared key on gear pump shaft.
Oil level in transaxle is low.
Engine RPM is low.
Excessive load on attachment.
Low gear pump flow or pressure (see TEST NO. 1).
Hydraulic relief valve stuck or damaged (see TEST NO. 1).
Hydraulic lift valve worn or damaged.
Hydraulic component(s) on attachment malfunctioning or damaged.
Hydraulic System
Page 9 – 14
Workman 3000/4000 Series
| Categories | Lawn Mower Manual, Sprinkler and Irrigation Manuals, Toro Sprinkler and Irrigation Manuals |
|---|---|
| Tags | Toro Workman 3000, Toro Workman 4000 |
| 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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