Evh HARDEE DB4048 User Manual

Hardee by EVH
Troubleshooting
DB4048 & DB4060 HYDRAULIC ROTARY CUTTE
R
1
7
4/3/09
Troubleshooting Guide, continued
Hydraulic System, Blade System, Pump, Motor, Fluid Lines
Problem Possible Cause Solution / Correction
Individual Cylinders Leak Down Blown Or Worn Cylinder Packing Repair / Replace Cylinder
Defective Or Worn Valve Seat Repair / Replace Relief Valve And Adjust
To Specifications
Hydraulic Valve Cracked Internally Repair / Replace Valve
Relief Valve Will Not Adjust To
Specifications
Improper Oil Repair / Replace Oil (Use Hardee Oil Part
No. 23333)
Filter Restricted Repair / Replace Filter
Bad Gauge Repair / Replace Gauge
Filter Gauge Is In The Red At All
Times
Hydraulic Oil Too Heavy For Region Or
Climate
Replace Oil
PTO Shaft Not Lubed Properly Lube Driveshaft (Per Daily Routine Check
Sheet On Page 13)
PTO Shaft Won't Telescope
Bent Shaft Replace PTO Shaft
Open Gate Valve
Repair / Replace Hydraulic Lines
Blades Won't Start-Up Oil Flow Restricted
Replace In-Tank Filter

Evh HARDEE DB4048 Specifications

General

Brand	Evh
Model	HARDEE DB4048
Category	Farm Equipment
Language	English