Werk-Brau D-Lock Coupler User manual

Werk-Brau
D-Lock Coupler
Installation and Operation Manual
SERIAL NUMBER:
The D-Lock Coupler
(Fully Automatic with Dual Pin Locking)
International Patents pending
D-Lock Couplers are compliant ISO 13031
IMPORTANT:
The booklet should be kept with the machine at all times during and after quick coupler
installation. Machine operators must read and fully understand the operations manual before
use.

TABLE OF CONTENTS
D - L o c k M a n u a l R e v E . p d f P a g e | 2
TITLE PAGE
Pre delivery check 3
Risk assessment 4
Important safety information 6
Product identification & decals 7
Installation 9
Operation 11
Maintenance 14
Parts List 21
Warranty policy 22
If at any time in the future, you require additional information on the D-Lock quick coupler or any aspects of its use,
please do not hesitate to contact:
WWW.DOHERTYDIRECT.NET

PRE DELIVERY CHECK
D - L o c k M a n u a l R e v E . p d f P a g e | 3
Installation completed by:
Company:
Name:
Date:
Excavator make and model:
Coupler Serial #
End user name:
End user phone number:
End user address:
End user email address:
Lock circuit pressure checked at:
PSI
Unlock circuit pressure checked at:
PSI
Hose routings checked and abrasion free throughout full crowd movement:
All supplied attachments locked and unlocked from coupler:
All hydraulic connections, clean, tight and leak free:
Please specify type and brand of control valve fitted
NOTES:

RISK ASSESMENT
D - L o c k M a n u a l R e v E . p d f P a g e | 4
This risk assessment form is supplied as a guide only. It is the responsibility of the owner / operator to ensure that this
equipment is operated in a safe manner and complies with all relevant compliance regulations.
Location of risk assessment:
Date:
Typical hazards associated with this
equipment
Personnel affected
Indicate in table below
Type
Operator
Site personnel
Service
personnel
General public
Changing Attachments
Is there a copy of the operations manual in the
machine cabin?
Has the operator been correctly trained for use
with this particular coupler and verified?
Is the operator aware they should not operate
this machine unless they are satisfied that the
coupler is in a safe condition?
Are all personnel aware that they must not
remain near attachments during attachment
changes?
Falling objects
Are all personnel aware that they must not
position themselves under attachments or
suspended loads?
Lifting equipment
Is the SWL rating of the equipment clearly
displayed?
Does all lifting equipment carry a current SWL
certification?
Warning devices and Decals
Are all safety and operations decals clearly
displayed?
Does the operator check that the equipment
warning devices are operational daily?
Equipment malfunction
Is there a checklist of daily, weekly, monthly
inspections?
Is there a record of all service / repair work?
Other hazards identified:
Plant & machinery movement
Warning devices on plant and equipment
Noise
Environment
Assessed by:
Reported to:
Name
Date
Name
Date

RISK ASSESMENT
D - L o c k M a n u a l R e v E . p d f P a g e | 5
Daily pre start check list
Operators Name:
Date:
Coupler serial number:
S
M
T
W
T
F
S
Check all attachment pin retainer bolts and nuts for
tightness.
Check attachments for pin wear
Check all hydraulic hoses and fittings for any leaks or
wear
Clean away any material build up around cylinder guide
ways, spring apertures and the pin engagement
surfaces.
Weekly pre start check list
Thoroughly clean coupler
Week ending:
Check Coupler for evidence of fatigue, weld failure or
stress. Do not operate with a cracked weldment.
Repeat daily checks above.
Operators Name & Signature:
Managers Name & Signature: