Kubota ZD25F User Manual

4-S1
ZD18(F) · ZD21(F) · ZD28(F), WSM
HYDRAULIC SYSTEM
1. TROUBLESHOOTING
W1014322
Symptom Probable Cause Solution
Reference
Page
Mower Does Not Rise • Control valve malfunctioning
• Lift cylinder damaged
• Relief valve spring damaged
• Relief valve setting pressure too low
• Hydraulic pump defective
• Oil strainer clogged
• Suction pipe loosened or broken
• Suction pipe O-ring damaged
• Insufficient transmission oil
Repair or replace
Replace
Replace
Adjust
Replace
Clean or replace
Repair or replace
Replace
Refill
4-S4
4-S6
4-S4
4-S3
2-S18
G-19
2-S18
2-S18
G-19
Mower Does Not
Lower
• Control valve malfunctioning Repair or replace 4-S4
Mower Drops by Its
Weight
• Lift cylinder worn or damaged
• Control valve malfunctioning
Replace
Replace
4-S5
4-S4
KiSC issued 04, 2009 A

Kubota ZD25F Specifications

General

Brand	Kubota
Model	ZD25F
Category	Lawn Mower
Language	English