Labrie ALLEY -GATOR RIGHT-HAND User manual

ALLEY-GATOR RIGHT-HANDTM
MAINTENANCE MANUAL

ALLEY-GATOR RIGHT-HANDTM
MAINTENANCE MANUAL

Liability
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 herein.
NOTE:Manual subject to change without notice.
December 2018

Liability ........................................................................................ ii
Table of Contents ........................................................................ v
Introduction ................................................................................ 1
About this Manual ............................................................................................................................................................................ 1
Topics not Included in this Manual ..................................................................................................................................... 1
About the Schematics .............................................................................................................................................................. 1
About the illustrations in this manual ................................................................................................................................ 2
Introducing the ALLEY-GATOR RIGHT-HANDTM ........................................................................................................................... 2
MDM Control Module .............................................................................................................................................................. 2
Danger and Caution Lamps on the Control Console ................................................................................................... 3
Pre-operating Instructions ............................................................................................................................................................ 4
To Contact Labrie Plus .................................................................................................................................................................... 5
In the U.S. ...................................................................................................................................................................................... 5
In Canada ...................................................................................................................................................................................... 5
Safety ........................................................................................... 7
Safety Precautions for the Owner ............................................................................................................................................... 7
Safety Precautions for the Employee ........................................................................................................................................ 8
ALLEY-GATOR RIGHT-HANDTM Road Rules ..................................................................................................................................... 8
Safety Decals ...................................................................................................................................................................................... 9
Safety Features .................................................................................................................................................................................. 9
Automatic Grease System ...................................................................................................................................................... 9
Counter Balance Valves ........................................................................................................................................................... 9
Grease Manifold ......................................................................................................................................................................... 9
Counterbalance Valves ......................................................................................................................................................... 10
Environmental Spill Kit (optional) ..................................................................................................................................... 10
Access Ladder Proximity Switch (optional) ................................................................................................................... 11
IQAN MDM Master Control Module ................................................................................................................................. 11
Fire Extinguisher ..................................................................................................................................................................... 12
First Aid Kit (optional) ........................................................................................................................................................... 13
Triangle Kit ................................................................................................................................................................................ 13
Global Motion Sensors (optional) ..................................................................................................................................... 14
Rear Vision Camera (optional) ........................................................................................................................................... 14
Hopper Camera/Side Door Camera (optional) ............................................................................................................ 14
Hoist Safety Prop .................................................................................................................................................................... 14
Tailgate Safety Pins ................................................................................................................................................................ 15
Tailgate Safety Props ............................................................................................................................................................. 15
Safety Lockout Tests ..................................................................................................................................................................... 16
Access Ladder Proximity Switch (if equipped) ............................................................................................................. 16
Arm Limit Switches (2) .......................................................................................................................................................... 17
Hopper Cover Proximity Switch (if equipped) ............................................................................................................. 19
Body Raised Proximity Switch ............................................................................................................................................ 19
Lockout Reference Chart ..................................................................................................................................................... 20
Lockout/Tagout Procedure ................................................................................................................................................. 20
Utilizing Tailgate Pins ................................................................................................................................................................... 21
Positioning the Tailgate Safety Prop ...................................................................................................................................... 22
Stabilizing a Hoisted Body .......................................................................................................................................................... 24
Raising the Front-End Body ....................................................................................................................................................... 26
Table of Contents

vi Table of Contents
Maintenance .............................................................................. 29
Cautionary Notes for Maintenance Personnel .................................................................................................................... 29
For Welding Purposes .................................................................................................................................................................. 29
Hydraulic Oil .................................................................................................................................................................................... 30
Oil Identification ...................................................................................................................................................................... 30
Oil Recommendations ........................................................................................................................................................... 30
Common Hydraulic Components ............................................................................................................................................ 31
Hydraulic Oil Tank ................................................................................................................................................................... 31
Hydraulic Oil Cooler ............................................................................................................................................................... 32
Oil Filtration ..................................................................................................................................................................................... 32
Filter Replacement ................................................................................................................................................................. 32
Hydraulic Return Line Filter ................................................................................................................................................. 33
In-Line Pressure Filter ............................................................................................................................................................ 33
Return Line Filter Element ................................................................................................................................................... 34
Return Line Filter Element Replacement Procedure .................................................................................................. 34
In-Line Pressure Filter ............................................................................................................................................................ 35
In-Line Pressure Filter Replacement Procedure ........................................................................................................... 35
Lubricating ....................................................................................................................................................................................... 36
Automatic Greasing System ................................................................................................................................................ 36
Vehicle Lubrication ................................................................................................................................................................. 36
Lube Points ................................................................................................................................................................................ 36
Recommended Maintenance Schedule ................................................................................................................................ 38
More Notes on Lubrication ......................................................................................................................................................... 44
Electrical System ............................................................................................................................................................................. 44
Electrical System Components ................................................................................................................................................. 45
Auto-Reset Circuit Breakers ................................................................................................................................................. 45
Electrical Junction Box .......................................................................................................................................................... 45
Relay Box .................................................................................................................................................................................... 46
Proximity/Limit Switches ..................................................................................................................................................... 46
Valve Solenoids ........................................................................................................................................................................ 47
External Lights and Vision Equipment ............................................................................................................................ 47
Joystick ....................................................................................................................................................................................... 48
Harnesses ................................................................................................................................................................................... 48
Proximity and Limit Switches .................................................................................................................................................... 49
Limit Switch Adjustment ...................................................................................................................................................... 50
Proximity Switch Adjustment ............................................................................................................................................. 50
Access Ladder Extension Proximity Switch (optional) .............................................................................................. 51
Arm Mid-Height Limit Switches (2) .................................................................................................................................. 53
Arm Stowed Limit Switches (2) .......................................................................................................................................... 53
Pendulum Proximity Switches ........................................................................................................................................... 55
Tailgate Unlocked Proximity Switch ................................................................................................................................ 57
Body Raised Proximity Switch ............................................................................................................................................ 60
Hopper Cover Proximity Switch (optional) .................................................................................................................... 61
Crusher Panel Up Proximity Switch (optional) ............................................................................................................. 61
Joystick .............................................................................................................................................................................................. 62
Valve Bank ........................................................................................................................................................................................ 63
Temperature Sending Unit (optional) .................................................................................................................................... 64
Oil Cooler Fan Thermostat .......................................................................................................................................................... 64
Hour Meter ....................................................................................................................................................................................... 65
Lighting & Camera Equipment ................................................................................................................................................. 65
Hydraulic System Maintenance & Safety ............................................................................................................................... 65
Hydraulic Safety Warnings ................................................................................................................................................... 65
Hydraulic System ........................................................................................................................................................................... 66

Table of Contents vii
Alley-Gator Right-HandTM Hydraulic System ............................................................................................................... 66
Pressure and Cycle Time Chart - Packer Circuit ........................................................................................................... 67
Pressure and Cycle Time Chart - Body Circuit .............................................................................................................. 67
Pressure and Cycle Time Chart - Right-Hand Arm Circuit ........................................................................................ 68
Hydraulic Hose ......................................................................................................................................................................... 69
Hydraulic Cylinders ....................................................................................................................................................................... 69
PTO-Driven or Front-Mounted Pump .................................................................................................................................... 70
General PTO Safety Information ....................................................................................................................................... 70
Hydraulic Vane Pump .................................................................................................................................................................. 71
Directional Control Valve ............................................................................................................................................................ 71
Packer Directional Control Valve ...................................................................................................................................... 71
Arm and Body Directional Control Valve ....................................................................................................................... 72
Hydraulic Pressure Adjustments .............................................................................................................................................. 73
Main Valve Standby Pressure Adjustment .................................................................................................................... 73
Arm & Body Circuit Hydraulic Pressure Adjustments ................................................................................................ 74
Packer Circuit Hydraulic Pressure Adjustment ............................................................................................................ 77
Working Sections of the Arm & Body Directional Control Valve .................................................................................. 80
Slide Work Circuit ................................................................................................................................................................... 81
Lift Work Circuit ....................................................................................................................................................................... 81
Grabber Work Circuit ............................................................................................................................................................. 81
Tailgate Work Circuit ............................................................................................................................................................. 82
Body Hoist Work Circuit ....................................................................................................................................................... 82
Hopper Cover/Crusher Panel Work Circuit (optional) ............................................................................................... 82
Bleeding Air Out of the Lifting Arm Hydraulic Circuit ...................................................................................................... 83
Hydraulic Safety Valves ............................................................................................................................................................... 84
Lifting Arm Holding Valves ................................................................................................................................................. 84
Adjusting Gripper Holding Valve Pressure .................................................................................................................... 85
Adjusting In/Out Holding Valve Pressure ...................................................................................................................... 87
Adjusting Up/Down Holding Valve Pressure ............................................................................................................... 88
Adjusting Arm Speed ................................................................................................................................................................... 90
Control Circuit ................................................................................................................................................................................. 91
Adjusting Standby Pressure ............................................................................................................................................... 91
Adjusting Arm Pump Pressure ........................................................................................................................................... 91
Adjusting Packer Pump Pressure ...................................................................................................................................... 92
Adjusting Packer Counter Balance Valve ....................................................................................................................... 93
Adjusting Packer Choke Valve ........................................................................................................................................... 93
Hydraulic System Schematic ..................................................................................................................................................... 95
Troubleshooting Methodology ................................................................................................................................................ 96

viii Table of Contents

1Introduction
About this Manual
This manual is designed to help qualified maintenance
personnel repair, service and maintain the ALLEY-
GATOR RIGHT-HANDTM. It outlines maintenance
procedures for body and packer components.
It is imperative that you carefully review this manual
prior to performing any maintenance to your new
ALLEY-GATOR RIGHT-HANDTM Automated Side
Loader.
For information regarding operational procedures,
please refer to the ALLEY-GATOR RIGHT-HANDTM
Operator’s Manual.
Topics not Included in this Manual
Maintenance of the chassis
This is dealt with in the chassis manufacturer’s service
manual.
Cameras and backing-accident prevention systems
For these options, refer to the appropriate
manufacturer’s service manual.
Parts and assemblies
For parts and assemblies of the ALLEY-GATOR RIGHT-
HANDTM, and their respective part number for
ordering purposes, please refer to the ALLEY-GATOR
RIGHT-HANDTM Parts Manual.
About the Schematics
For schematics of all the body parts, refer to the
ALLEY-GATOR RIGHT-HANDTM Parts Manual;
For electrical schematics, refer to the schematics
provided with your ALLEY-GATOR RIGHT-HANDTM
unit;

2Introduction
For pneumatic and hydraulic schematics, refer to the schematics provided with your ALLEY-GATOR
RIGHT-HANDTM unit.
NOTE:A number of system schematics are included in this manual.
About the illustrations in this manual
Because Labrie Enviroquip Group is constantly updating its products, illustrations used in this
manual may differ from those of the actual product and accessories, depending on the model or
options that come with your vehicle.
Introducing the ALLEY-GATOR RIGHT-HANDTM
The ALLEY-GATOR RIGHT-HANDTM is a straight-frame, side-loading vehicle, manufactured to the
highest standards, designed to fully automate the collection of residential and commercial trash and
organics.
The ALLEY-GATOR RIGHT-HANDTM uses a special type of packing system that is perfect for organic
collection: the Pendulum Packer system.
Also, the ALLEY-GATOR RIGHT-HANDTM offers a wide array of features: its hopper is leak free, has no
blade and no clean-out door. The single stage packing cylinders are located outside the hopper protected
from trash and waste products. The Pendulum packing system eliminates trash “build-up” behind the
packing panel allowing the hopper to “self-clean”; hence no need for the operator to clean behind the
blade.
MDM Control Module
Labrie has equipped your ALLEY-GATOR RIGHT-HANDTM unit with a CAN bus-based MDM control
module which has been designed to help you operate your unit in an efficient and easy way. The
MDM control module monitors various function status of the body and displays many warnings as
well as other information such as the hours of operation of the ALLEY-GATOR RIGHT-HANDTM and
the number of bins emptied into the hopper.
The MDM control module is fully programmable. It has function and control buttons as well as a
graphical display which informs the operator of the status of the different functions of the truck and of
any potential problems.
If an error occurs, the module will warn the operator with a signal, and a message will appear on the
display screen.
All communication with the control system takes place from the MDM via the CAN-bus network.
NOTE:The MDM Control Module comes in two types: one is fixed atop the doghouse, the other is
built in the doghouse (see Figure 1-1). Either type works the same.

Introduction 3
Figure 1-1 MDM control module (standard version, left; built-in version, right)
Danger and Caution Lamps on the Control Console
Danger Lamp
This lamp will illuminate whenever the following occurs:
The tailgate is ajar
The body is raised
The packer blade is stalling
The access ladder is deployed (if equipped)
The hydraulic oil is too hot
Figure 1-2 Danger lamp

4Introduction
Caution Lamp
This lamp will illuminate whenever the following occurs:
The hopper cover (top door) is not open (if installed)
The arm is not parked
Figure 1-3 Caution lamp
Pre-operating Instructions
Upon receipt of your new ALLEY-GATOR RIGHT-HANDTM, perform a complete lubrication as per the
lubrication guide shown on page 37 and on the decal affixed 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 on page 34.

Introduction 5
To Contact Labrie Plus
In the U.S.
Address: 1198 Shattuck Industrial Blvd.
LaFayette, GA 30728
Toll Free: 1-800-231-2771
Telephone: [phone]
General Fax: [phone]
Sales Fax: [phone]
Parts and warranty: During business hours, 8:00 AM to 6:00 PM Eastern Standard Time
Technical Support Service: Available 24 hours
In Canada
Address: 175A Route Marie-Victorin
Levis, 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: [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.

6Introduction

2Safety
Safety comes first and Labrie Enviroquip Group is
committed to your safety. Ultimately, safety is
everyone’s responsibility when operating or
maintaining your ALLEY-GATOR RIGHT-HANDTM
Automated Side Loader. Make it your first priority! Be
aware and apply the safety practices and features
detailed in this manual.
Maintenance personnel should not perform any
maintenance on the equipment if they are not well
acquainted with the operations of the equipment as
well as all safety precautions related to such operations.
Labrie Enviroquip Group will not accept any
responsibility for failures and/or injuries caused by
repairs done by the user and/or any persons other than
authorized Labrie Enviroquip Group representatives.
Safety Precautions for the
Owner
Labrie Enviroquip Group strongly believes that safety
is a team effort. With this in mind, we encourage the
employer to implement the following guidelines:
Provide all employees – both operators and
maintenance personnel – with proper safety
procedures and training. Ensure that they are
provided with the proper vehicle operation training
and continually monitor their operational
procedures. It is necessary that they have reviewed
the ALLEY-GATOR RIGHT-HANDTM Manuals and
are familiar with all the warning decals on the
vehicle.
Provide operators with the necessary route rules
and regulations. Instruct operators on awareness to
road hazards such as people, obstructions and
overhead hazards. Please ensure that all vehicle
safety features, such as body safety prop and
tailgate prop, are utilized by your personnel when
operating or servicing the ALLEY-GATOR RIGHT-
HANDTM.
Provide and inform employees to wear the
necessary safety equipment.

8Safety
Ensure that a vehicle and safety equipment inspection is performed daily. Document the
inspections, including all maintenance, repair and malfunction items. Keep inspection documents
complete and current.
IMPORTANT:Under no circumstances should your ALLEY-GATOR RIGHT-HANDTM be operated 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:
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 the body and all operating systems, all vehicle
safety equipment and safety decals located on and in your vehicle. Ensure that the inspection is
documented and bring any defects to the attention of your supervisor.
Prior to leaving for your daily route, ensure that all mirrors, windows and lights are clean and
properly adjusted. Ensure that all cameras and monitors are properly adjusted and operating
correctly.
Do not operate any vehicle while under the influence of alcohol, narcotics or other intoxicants.
Do not leave the vehicle before it is brought to a complete stop and work brake or parking brake is
applied.
Know where to get assistance in the event of an emergency.
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 safety features, such as tailgate prop and hoisted body prop.
Remember to wear all safety equipment when loading and packing refuse or while performing
service duties.
IMPORTANT:Under no circumstances should you operate damaged or malfunctioning equipment. Report all
malfunctions to your supervisor immediately.
ALLEY-GATOR RIGHT-HANDTM Road Rules
Rule the road with safety. Stay safe and help keep those around you safe. Know and obey the route
rules and regulations provided by your employer and follow these important guidelines. As an
operator or mechanic you should never do the following:
Drive with the body raised.
Drive with an unlocked tailgate.
Exit the cab without engaging the chassis parking brake.

Safety 9
Back up the truck while unloading refuse.
Hoist the body while on uneven ground.
Prop a loaded body with the hoist safety prop.
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.
Stand under a raised body without the safety prop in place.
Safety Decals
Pay careful attention to all safety decals and warnings while operating/working in and around the
ALLEY-GATOR RIGHT-HANDTM Automated Side Loader. Keep your decals clean and in good
condition at all times. For replacement decals, either individual or complete decal kits, call LabriePlus
at 1-800- 231-2771 in the U.S. or 1-877-831-8250 in Canada, and order using the part numbers as
printed on the bottom of the decal. Bilingual decals are available in English/Spanish or English/
French versions.
See the Alley-Gator Right-Hand Operator’s Manual for a list of decals that are used on the truck. Be
sure to familiarize yourself with these decals.
Safety Features
NOTE:Your unit may not have all the safety features explained here. Check with your supervisor or
maintenance department if you have any questions or concerns.
Automatic Grease System
When properly maintained, this optional system automatically ensures that the custom selected
points either on the body or chassis receive the required amount of grease.
Counter Balance Valves
Counter balance valves provide a hydraulic lock to prevent the lift cylinders from bleeding oil back
into the system. The resulting loss of pressure can result in hydraulic cylinder ‘creepage’ or an
uncontrolled fall of the lift. Also, the counter balance valves will prevent the cylinder from retracting
in the event of hose failure.
Grease Manifold
The centrally mounted grease manifold provides external grease nipples for all internal grease points,
which removes the need for maintenance personnel to enter the body to grease cylinders and pivot
points.

10 Safety
Figure 2-1 Grease manifold
Counterbalance Valves
Counterbalance valves prevent the discharge of oil out of a cylinder in the event of hose failure
(see Figure 2-2).
Figure 2-2 Counterbalance valve
Environmental Spill Kit (optional)
This kit is used to contain hydraulic oil or diesel spill due to component failure. Consult with your
maintenance and safety personnel for availability and location (see Figure 2-3).