Teagle Tomahawk 808S - User Manual

Questions and Answers

J
joshua83Aug 10, 2025
What to do if the bed chain on my Teagle Farm Equipment operates slowly?
- A
  Ariel RushAug 11, 2025
  If the bed chain on your Teagle Farm Equipment no longer operates or operates very slowly at tractor engine PTO speed, it could be due to contamination in the Bypass Valve or Pressure Relief Valve within the flow control slice. This contamination prevents the valve from closing, causing oil to dump to the tank and starve the motor. To resolve this, remove either the Bypass Valve or the Pressure Relief Valve from the Flow Control Slice, inspect them for contamination, clean thoroughly, and then replace them. Another possible cause is failure of the hydraulic motor, which can be addressed by the same cleaning procedure.
T
taylor63Aug 16, 2025
How to fix bed chain speed control on Teagle Farm Equipment?
- R
  Ryan DixonAug 16, 2025
  If the bed chain speed control stops working on your Teagle Farm Equipment, it's likely due to the flow control spool being jammed open by contamination. To fix this, remove the valve guard from the front of the machine. Slip the rubber shield from around the flow control cam mechanism up. Undo the 3 grub screws retaining the aluminium adapter body to the top of the valve. Unscrew the flow control spool from the valve body. Remove any contamination and reassemble, ensuring the adapter body is fully seated before securing it with the grub screws.
R
reginaldbarnettAug 22, 2025
Why is my Teagle Farm Equipment losing operation of services?
- C
  Cole BarberAug 23, 2025
  If you experience a loss of operation of any service, or if the bed chain operates in only one direction on your Teagle Farm Equipment, it may be due to a failed or dislodged series plug (adjacent to item 10 Section 3.2). This causes oil to flow back to the tank, stopping the operation of other slices. To resolve this, replace the blanking plug and the valve body if it's damaged.
K
Kelly MitchellAug 28, 2025
How to fix an oil leak from the valve slice cap on Teagle Farm Equipment?
- J
  Joshua KingAug 29, 2025
  If oil is leaking from the cap at the bottom of a valve slice on your Teagle Farm Equipment, it's likely due to incorrectly fitted or failed seals. To fix this, replace the seals. First, remove the cable form the valve slice causing the problem. Then, unscrew the cap from the bottom of the valve, being careful not to lose any springs and detent balls. Remove the spool. Fit the new slip ring to the spool, sliding it down to the bottom and fitting the O ring outside the slip ring. Re-insert the spool back into the valve body, ensuring the O ring remains outside the slip ring. Finally, reassemble the cable back onto the spool and refit the cap at the bottom of the valve.
D
David FranklinNov 3, 2025
Why is oil leaking from the valve slices on my Teagle Farm Equipment?
- D
  Donna HicksNov 3, 2025
  If oil leaks from between the interface seals between the slices of the valve on your Teagle Farm Equipment, it could be due to several reasons. First, ensure the oil flow from the tractor is directed to the valve's inlet port. Installing a check valve on the outlet port can prevent reverse flow if incorrect connections are frequent. Also, verify that the return hose is correctly connected to the tractor. Damaged quick release fittings on the return hose can restrict oil flow. If your tractor's spool valve lacks a free flow return, creating back pressure, install a free flow return connection. Excessive oil flow can also cause issues; reduce the flow to a maximum of 60 liters. Finally, check the torque of the studs holding the valve block together, ensuring they are tightened to 13 Nm (10 ...

Summary

Safety First!

General Safety Precautions

Covers essential safety rules for operation, maintenance, and handling of the machine.

Operating Safety Guidelines

Outlines safe practices during operation, including awareness of surroundings and protective measures.

Health and Safety at Work

Warranty Information

Installation Information

Tractor Valve Connection

Details on connecting the hydraulic valve block to the tractor's hydraulic system.

Cable Control Installation

Instructions for fitting the cable control lever mounting bracket inside the tractor cab.

Electronic Control Installation

Guidance on mounting the electric control box and routing power supply cables.

Electronic Control Box Storage

Recommendations for storing the electronic control box when the machine is not in use.

Cable Control Hydraulic Valve Troubleshooting

Loss of Service or One-Way Operation

Diagnosing issues causing loss of service or single-direction operation of hydraulic functions.

Bed Chain Speed Issues

Troubleshooting slow or non-operational bed chain speed control.

Oil Leaks Between Valve Slices

Identifying causes and solutions for oil leaks occurring between hydraulic valve slices.

Oil Leak from Valve Slice Cap

Addressing oil leaks originating from the cap at the bottom of a valve slice.

Cable Valve Parts List

Cable Controls Parts

Detailed list of parts for cable control systems, including actuators and adapters.

Electronic Control Identification

Current vs. Previous Control Designs

Differentiates between current and previous electronic control system designs based on serial numbers and figures.

Control Box and Junction Box Identification

Visual guide to identify current and previous control box and junction box configurations.

Control Box Functions

Bed Chain Forward;Reverse Operation

Explains how to operate the bed chain forward and reverse using the control box buttons.

Overload Protection Mechanism

Details the electronic controls' built-in overload protection and reset procedure.

Circuit Diagrams

Small Domed Buttons Circuit Diagram

Electrical schematic for systems featuring small domed buttons on the control box.

Large Raised Flat Buttons Circuit Diagram

Electrical schematic for systems with large raised flat buttons on the control box.

Solenoid Valve and Controls Troubleshooting

No Valve Functions

Addresses scenarios where none of the valve functions are operational.

Bed Chain Fails in Both Directions

Troubleshoots issues where the bed chain fails to operate in either direction.

Bed Chain Speed Control Failure

Diagnoses problems specifically affecting the bed chain speed control.

Single Function Failure

Identifies causes for a single function suddenly failing in one or both directions.

Solenoid Valve and Controls Repair and Adjustment

Coil Checks, Cartridge Removal, and Circuit Diagnosis

Procedures for checking coils, removing cartridges, and diagnosing electronic circuit faults.

Junction Box Board and Speed Adjustments

Steps for replacing junction box boards and adjusting bed chain speed settings.

Voltage Indication for Controllers

Method for checking max/min voltage levels on large raised flat button controllers.

Solenoid Valve Parts List

Double Acting Slice Parts

Component breakdown for the double acting solenoid valve slice.

Proportional Solenoid Slice Parts

Parts list for the proportional solenoid valve slice used in bed control.

Electronic Controls Parts (Small Domed Buttons)

Components for electronic control units with small domed buttons.

Electronic Controls Parts (Large Raised Flat Buttons)

Components for electronic control units with large raised flat buttons.

Teagle Tomahawk 808S Specifications

General

Brand	Teagle
Model	Tomahawk 808S
Category	Farm Equipment
Language	English

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