Labrie Pendpac WITTKE RETRO FL User manual

WITTKE RETRO FLTM
OPERATOR MANUAL

WITTKE RETRO FLTM
OPERATOR MANUAL

Liability
Labrie Enviroquip Group reserves the right to make design changes or improvements in its products
without imposing any obligation upon itself to change or improve previously manufactured products.
In no event shall Labrie Enviroquip Group assume liability for any incidental, consequential or
special risks or damages arising from the use or misuse of the information provided herein, breach of
warranty, breach of contract, negligence, strict tort liability or any other legal theory and/or
hypothesis. Such damages include but are not limited to: loss of profits, savings, capital or revenue,
loss of use of refuse body, parts, components or assemblies, cost of rental equipment, facilities or
services resulting from downtime, claims from third parties (including customers) of injury or
damage of property, cost of towing, transporting or storing equipment, cost of lodging and
transportation for any persons. All risks and damages, incidental or otherwise, are entirely the
responsibility of the user. Labrie Enviroquip Group will not assume responsibility for errors or
omissions or subsequent design changes with regard to the materials provided.
January 2013

Liability ........................................................................................ ii
Table of Contents ........................................................................ v
Introduction ................................................................................ 1
Pre-operating Intructions .............................................................................................................................................................. 1
Mission Statement ........................................................................................................................................................................... 1
Vision Statement ............................................................................................................................................................................... 1
To Contact Labrie Plus .................................................................................................................................................................... 2
In the U.S. ...................................................................................................................................................................................... 2
In Canada ...................................................................................................................................................................................... 2
Safety ........................................................................................... 3
Safety Precautions for the Owner ............................................................................................................................................... 3
Safety Precautions for the Employee ........................................................................................................................................ 3
WITTKE RETRO FLTM Road Rules ...................................................................................................................................................... 4
Safety Decal Categories .................................................................................................................................................................. 5
Safety Decals and Locations ......................................................................................................................................................... 5
Do not Enter! Stay Clear of Door .......................................................................................................................................... 5
Do not Enter Hopper! Extreme Crush Hazard ................................................................................................................. 6
Read and Understand Your Operating Manual Before Using This Vehicle ........................................................... 6
Keep Hands and Body Clear .................................................................................................................................................. 7
Stand Clear of Tailgate! Extreme Crush Hazard .............................................................................................................. 8
Service Hoist Handle ................................................................................................................................................................. 8
Do Not Climb on Canopy ........................................................................................................................................................ 9
Check All Bridge Clearances .................................................................................................................................................. 9
Do Not Drive When Overheight Warning Lamp is Illuminated ............................................................................. 10
Tailgate Locks Must Be In Place ......................................................................................................................................... 10
Crush Hazard. Body May Fall .............................................................................................................................................. 11
The Top of This Vehicle is High Enough ......................................................................................................................... 11
Danger of Electrocution/Damage to Vehicle ............................................................................................................... 12
Frame is Heat Treated ........................................................................................................................................................... 12
Lubrication Points .................................................................................................................................................................. 13
Disconnect All Batteries and Electronic Control Modules ....................................................................................... 14
Remove Cap Slowly ............................................................................................................................................................... 14
Extension Ladder Must Be Secured .................................................................................................................................. 15
Service Hoist Instructions .................................................................................................................................................... 15
Air Tank Drain Notice ............................................................................................................................................................ 16
Setting the Tailgate Props (Curb Side) ............................................................................................................................ 16
Setting the Tailgate Props (Street Side) .......................................................................................................................... 17
Diesel Fuel Notice ................................................................................................................................................................... 18
Programmed PTO Settings ................................................................................................................................................. 18
Hydraulic Fluid Notice ........................................................................................................................................................... 18
Hydraulic Oil Grade Notice .................................................................................................................................................. 19
Hydraulic Oil Fill Level ........................................................................................................................................................... 19
Hydraulic Safety Features ........................................................................................................................................................... 20
Tailgate Lock Valves ............................................................................................................................................................... 20
Tailgate Restrictor Fittings .................................................................................................................................................. 20
Hoist Restrictor/Check Valve .............................................................................................................................................. 21
Electrical Safety Features ............................................................................................................................................................ 21
Backup Alarm ........................................................................................................................................................................... 21
Table of Contents

vi Table of Contents
Rear Vision Camera ................................................................................................................................................................. 22
Over Height Warning Lamp ................................................................................................................................................ 22
Body Raised Buzzer ................................................................................................................................................................ 22
Access Door Open Buzzer .................................................................................................................................................... 22
Amber Warning Lamp ........................................................................................................................................................... 23
Red Warning Lamp ................................................................................................................................................................. 23
Pump “On” Indicator Lamp ................................................................................................................................................. 23
Auto Pack Indicator Lamp .................................................................................................................................................... 23
Doors Enable Switch .............................................................................................................................................................. 23
Mechanical Safety Features ........................................................................................................................................................ 24
Body Safety Prop ..................................................................................................................................................................... 24
Setting the Body Safety Prop .............................................................................................................................................. 24
Tailgate Props ........................................................................................................................................................................... 25
Setting the Tailgate Props ................................................................................................................................................... 25
Tailgate Lock Blocks ............................................................................................................................................................... 26
Fire Extinguisher ............................................................................................................................................................................. 26
First Aid Kit ....................................................................................................................................................................................... 26
Environmental Spill Kit ................................................................................................................................................................. 26
Safety Interlock Tests .................................................................................................................................................................... 27
Test: Pump Lockout by Access Door Not Closed ......................................................................................................... 27
Test: Auto Pack and Eject Functions Locked Out by Top Door Not Fully Open ............................................... 27
Test: Auto Pack Function Locked Out by Tailgate Ajar ............................................................................................. 28
Test: Eject Function Locked Out by Tailgate Not Fully Open .................................................................................. 28
Test: Auto Pack and Eject Locked Out by Arms Elevated ......................................................................................... 28
Test: Arms ‘Up’ Locked Out by Packer Panel Not Home ........................................................................................... 29
Test: Arms ’Up’ Locked Out by Top Door Not Open ................................................................................................... 29
Test: Joystick Locked Out by Body Raised ..................................................................................................................... 29
Test: Tailgate Function Locked Out by Body Raised .................................................................................................. 30
Test: Hoist Locked Out by Arms Not Stowed ................................................................................................................ 30
Lockout Summary ................................................................................................................................................................... 31
Test: Auto Pack Travel Limit ................................................................................................................................................ 31
Warning Lamp/Buzzer Tests ...................................................................................................................................................... 32
Lockout/Tagout Procedure ........................................................................................................................................................ 33
In-Cab Control Console ............................................................. 35
In-Cab Control Console ................................................................................................................................................................ 35
Auto-Pack Switch .................................................................................................................................................................... 36
Hydraulic Pump Shutoff Switch ......................................................................................................................................... 37
Danger Warning Lamp .......................................................................................................................................................... 38
Caution Warning Lamp ......................................................................................................................................................... 39
MDM Control Module ............................................................................................................................................................ 40
Eject/Reverse Switch .............................................................................................................................................................. 41
Fork Width Control ................................................................................................................................................................. 42
Hopper Cover Switch ............................................................................................................................................................. 43
Door Enable Control .............................................................................................................................................................. 44
Rear Door Control ................................................................................................................................................................... 45
Remote Joystick Control ....................................................................................................................................................... 46
Hopper Lamp Switch ............................................................................................................................................................. 47
Pack Lamp Switch ................................................................................................................................................................... 48
Backup Lamp Switch .............................................................................................................................................................. 49
Strobe Lamp Switch ............................................................................................................................................................... 50
Lift Arm Auto-Pack Switch ................................................................................................................................................... 51
Arms Over Height Indicator Lamp .................................................................................................................................... 52
Joystick Control .............................................................................................................................................................................. 52

Table of Contents vii
Dual Handle Joystick ............................................................................................................................................................. 53
Dual Axis Joystick ................................................................................................................................................................... 54
Service Hoist Pump Lever ........................................................................................................................................................... 55
Operating the WITTKE RETRO FLTM ............................................. 57
Prior to Vehicle Operation .......................................................................................................................................................... 57
Qualified Operators Only ..................................................................................................................................................... 57
Operator Pre-Trip Inspection: Prior to Starting the Vehicle .................................................................................... 57
Operator Pre-Trip Inspection: After Starting the Vehicle ......................................................................................... 58
Arm/Fork Travel Positions .......................................................................................................................................................... 58
Ready Travel Position ............................................................................................................................................................ 58
Parked Travel Position .......................................................................................................................................................... 59
Engaging & Dumping Container ............................................................................................................................................. 60
Compacting Refuse ....................................................................................................................................................................... 61
Unloading Refuse .......................................................................................................................................................................... 62
After Unloading .............................................................................................................................................................................. 62
Cleaning the Hopper .................................................................................................................................................................... 63
Cautionary Notes for Maintenance Personnel .................................................................................................................... 64
Initial Lubrication ........................................................................................................................................................................... 64
Hydraulic Pump Mode ................................................................................................................................................................. 65
Main Directional Valve ................................................................................................................................................................. 66
Pressure Relief Valve ..................................................................................................................................................................... 67
Work Circuits ................................................................................................................................................................................... 67
Tailgate Safety Circuit .................................................................................................................................................................. 68
Double Pilot Check Valves .......................................................................................................................................................... 69
Pilot Check Valve ........................................................................................................................................................................... 69
Deceleration Valve ........................................................................................................................................................................ 70
Adjusting the Deceleration Valve ..................................................................................................................................... 70
Service Hoist .................................................................................................................................................................................... 71
Hydraulic Hose ................................................................................................................................................................................ 72
Hydraulic Tubing ........................................................................................................................................................................... 72
Hydraulic Cylinders ....................................................................................................................................................................... 72
Hydraulic Oil .................................................................................................................................................................................... 72
Oil Identification ..................................................................................................................................................................... 73
Hydraulic Reservoir ....................................................................................................................................................................... 73
Oil Filtration ..................................................................................................................................................................................... 74
Return Filter .............................................................................................................................................................................. 74
Air Filter and Breather Cap .................................................................................................................................................. 75
Suction Strainer ....................................................................................................................................................................... 75
Magnetic Drain Plug .............................................................................................................................................................. 75
Return Filter Replacement ......................................................................................................................................................... 76
Hydraulic Schematic ..................................................................................................................................................................... 77
Commercial Full Eject Front Loader ................................................................................................................................. 78
Recommended Maintenance Schedule ................................................................................................................................ 79
Welding Information .................................................................................................................................................................... 85
Electrical System ............................................................................................................................................................................ 85
Major Electrical Components .................................................................................................................................................... 86
IQAN MDM Master Control Module ................................................................................................................................. 86

viii Table of Contents

1Introduction
The purpose of this manual is to introduce operators
to the operational procedures for the WITTKE RETRO
FLTM. For information regarding maintenance
procedures, refer to the maintenance manual of the
WITTKE RETRO FLTM.
Pre-operating Intructions
It is imperative that you carefully review this manual
prior to operating and/or performing any service to
your new WITTKE RETRO FLTM front loader.
Upon receipt of your new WITTKE RETRO FLTM,
perform a complete lubrication following the
lubrication guide shown elsewhere in this manual and
on the decal applied to the side of the body. Factory
lubrication is adequate for production and transport
purposes only. In addition, the return filter element
must be replaced after 50 hours of use, again, as per
instructions shown elsewhere in this manual.
Mission Statement
Labrie Enviroquip Group is dedicated to providing
innovative designs, customized quality equipment and
elite customer service.
Vision Statement
The Labrie Enviroquip Group Team will successfully
lead the way the world views waste management. We
will excel at enhancing our community and protecting
the global environment. We are committed to being a
profitable company for our customers, shareholders
and employees.
Warning! WITTKE RETRO FLTM units must be operated by
only one person.

2Introduction
To Contact Labrie Plus
In the U.S.
Address: 1981 W. Snell Road
Oshkosh, WI 54904
Toll Free: 1-800-231-2771
Telephone: [phone]
General Fax: [phone]
Sales Fax: [phone]
Parts and warranty: During business hours, 7:00 AM to 7:00 PM Central Standard Time
Technical Support Service: Available 24 hours
In Canada
Address: 175 Route du Pont
St-Nicolas, QC G7A 2T3
Toll Free: 1-877-831-8250
Telephone: [phone]
Service Fax: [phone]
Parts Fax: [phone]
Parts and warranty: During business hours, 8:00 AM to 5:00 PM Eastern Standard Time
Technical Support Service: Available 24 hours
Website: www.labriegroup.com
E-mail (Sales Dept.): [email protected]
E-mail (Customer Service): [email protected]
IMPORTANT:For technical support and parts ordering, the serial number of your vehicle is required. Therefore,
Labrie Enviroquip Group recommends to keep record of the information found on the VIN plate,
which is located in the cab.

2Safety
Safety is always of prime importance when operating
any type of equipment. All operators working with the
WITTKE RETRO FLTM must be aware of the safety
practices and features detailed in this section.
Safety Precautions for the
Owner
Labrie Enviroquip Group strongly believes that safety
is a team effort. Bearing this in mind, we encourage the
employer to follow these guidelines:
Provide all employees – both operators and
maintenance personnel – with proper training that
includes safe vehicle operation procedures and
ensure that those procedures are monitored on a
continual basis.
Ensure that all employees have read this manual.
Provide operators with the necessary route rules
and regulations. Instruct operators on awareness to
road hazards such as other people, obstructions
and dimensional constraints which includes
familiarity with the vehicle width and height, both
while at rest and during operation.
Ensure that all vehicle safety features, such as body
and tailgate props are properly used by all
personnel when operating or servicing the vehicle.
Provide necessary safety equipment and apparel.
Ensure that a daily vehicle inspection is performed.
Document the inspections, including all
maintenance, repair and malfunction items.
IMPORTANT:Do not allow operation of the WITTKE RETRO FLTM if
damaged or malfunctioning. Have all repairs
performed immediately.
Safety Precautions for the
Employee
As an operator or maintenance employee, it is your
responsibility to follow these guidelines:

4Safety
Ensure that you have been provided with safe operating and/or maintenance service training and
procedures by your employer prior to operating the vehicle or performing maintenance service.
Carefully read this manual.
Obey proper operating procedures, safety guidelines and warning decals.
Use the vehicle only as intended.
Perform a daily vehicle inspection that includes all operating systems, all vehicle safety equipment
and safety decals. Ensure that the inspection is documented and bring any defects to the attention
of your supervisor.
Prior to operating the vehicle, ensure that all mirrors, windows and lights are clean and properly
adjusted. Ensure that all cameras and monitors are properly adjusted and function correctly.
On your daily route, or during your service duties, stay safe; obey all safety decals and safe
operating procedures. Watch for other people, obstructions and overhead hazards.
Always utilize the vehicle’s safety features, such as tailgate props and body prop.
Remember to wear all safety equipment prescribed by your employer.
IMPORTANT:Under no circumstances should you operate damaged or malfunctioning equipment. Report all
malfunctions to your supervisor immediately.
WITTKE RETRO FLTM Road Rules
Rule the road with safety. Stay safe and help keep those around you safe. Prior to performing
your daily route, know and obey the route rules and regulations provided by your employer and
follow these important guidelines. As an operator you should never do the following:
1. Drive with the body raised.
2. Drive without the tailgate latch blocks in place or the tailgate ajar.
3. Exit the cab without engaging the chassis parking brake.
4. Back up the truck while unloading refuse.
5. Hoist the body while on uneven ground.
6. Prop a loaded body with the hoist safety prop.
7. Enter the hopper or main body unless the engine is shut off, the key is removed and there is an out
of service tag on the steering wheel. Refer to “Lockout/Tagout Procedure” on page 33.
8. Drive with arms in overheight condition.

Safety 5
Safety Decal Categories
Recognizing and understanding the safety decals affixed to your vehicle can prevent damage and
could prevent injury or even death. Decals fall into the following four categories:
Figure 2-1 Safety decal categories
Safety Decals and Locations
Do not Enter! Stay Clear of Door

6Safety
Do not Enter Hopper! Extreme Crush Hazard
Read and Understand Your Operating Manual Before Using This
Vehicle

Safety 7
Keep Hands and Body Clear

8Safety
Stand Clear of Tailgate! Extreme Crush Hazard
Service Hoist Handle

Safety 9
Do Not Climb on Canopy
Check All Bridge Clearances

10 Safety
Do Not Drive When Overheight Warning Lamp is Illuminated
Tailgate Locks Must Be In Place