Allied 6025 Product manual

Hydraulic Snowblower
Model 6025, 7225, 7235, 8425, & 8435
OperatOr and parts Manual
012013 FK378

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Table of Contents - Hydraulic Snowblower
Table of Contents
Introduction .................................................................................................................................4
Safety............................................................................................................................................5
• Safety ................................................................................................................................5
• General Safety..................................................................................................................6
• Start-up Safety .................................................................................................................6
• Operation Safety ..............................................................................................................6
• Transport Safety...............................................................................................................7
• Service and Maintenance Safety ....................................................................................7
• Storage Safety..................................................................................................................7
• Safety Signs .....................................................................................................................8
• Safety Sign Installation ...................................................................................................8
Assembly....................................................................................................................................10
• Assembly Instructions ...................................................................................................10
Start-up and Operation Instructions........................................................................................12
• Theory of Operation ......................................................................................................13
Specifications.............................................................................................................................14
Bolt Torque .................................................................................................................................16
• Checking BoltTorque .....................................................................................................16
Troubleshooting.........................................................................................................................17
Parts Drawings...........................................................................................................................18
• Hydraulic Snowblower Drawing - All Models .............................................................18
• Hydraulic Snowblower Parts List - All Models ............................................................20
• Hose Assembly - Model 60" SF.....................................................................................22
• Hose Assembly - Model 72" SF.....................................................................................23
• Hose Assembly - Model 72" HF.....................................................................................24
• Hose Assembly - Model 84" SF.....................................................................................25
• Hose Assembly - Model 84" HF.....................................................................................26
• Manifold..........................................................................................................................28
Shipping Kit and Bundle Numbers ..........................................................................................30
Hole Locations for Width Extendor Kits ..................................................................................31
Maintenance ..............................................................................................................................32
Hydraulic Snowblower Wiring Schematic 816225 - Optional ................................................32
Pictorial References ...................................................................................................................34
Warranty .....................................................................................................................................36
Manufacturer’s statement: for technical reasons Buhler Industries Inc. reserves the right to modify
machinery design and specifications provided herein without any preliminary notice.
Information provided herein is of descriptive nature. Performance quality may depend on soil fertility,
applied agricultural techniques, weather conditions and other factors.

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Introduction - Hydraulic Snowblower
Introduction
For more than a generation, Allied has been building the most popular snowblowers used on
farms, airports, and municipalities throughout the North American snow-belt. Now, all that
experience brings you the rugged hydraulic snowblowers to handle more demanding snow
clearing jobs.
The Allied Hydraulic Snowblower is offered in three main sizes: 60", 72" and 84".The 72" and 84"
sizes are also made available in a higher capacity version for use on equipment with high flow
hydraulic systems.These models are best suited for the more demanding snow clearing jobs with
their increased cutting height, larger diameter auger and fan, and increased throwing capacity. As
an option, standard flow (SF) and high flow (HF) width extension kits are offered to increase the
cutting width of any model by 6" (15.2 cm).
The rugged design of the Allied Hydraulic Snowblower is meant to provide many years of
trouble-free operation.The direct drive auger and fan means there are no drive chains, U-joints,
or driveshafts in key areas that need lubrication, adjusting, or replacing.The cutting edge and
skid shoes provide for simple bolt on replacements.The hydraulic system is designed for efficient
operation without requiring any adjustments, provided that a 20.7 GPM flow rate is supplied at
3300 psi for SF models, and a 37 GPM flow rate is supplied at 3300 psi for HF models.The remote
in-cab control with supplied wiring harness allows the operator to conveniently control the snow
discharge path during operation.
Keep this manual handy for frequent reference. All new operators or owners must review the
manual before using the equipment and at least annually thereafter. Contact your Allied Dealer
if you need assistance, information, or additional copies of the manual. Visit our website at
www.farm-king.com for a complete list of dealers in your area.
The directions left, right, front and rear, as mentioned throughout this manual, are as seen facing
in the direction of travel of the implement.

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Safety - Hydraulic Snowblower
Safety
Safety Instructions
Remember,YOU are the key to safety. Good safety practices not only protect you, but also the
people around you. Make these practices a working part of your safety program. Be certain that
everyone operating this equipment is familiar with the recommended operating and maintenance
procedures and follows all the safety precautions. Most accidents can be prevented. Do not risk
injury or death by ignoring good safety practices.
The alert symbol is used throughout this manual. It indicates attention is required and identifies
hazards. Follow the recommended precautions.
The safety alert symbol means…
ATTENTION! BECOME ALERT!YOUR SAFETY IS INVOLVED!
CAUTION
The caution symbol indicates a potentially hazardous situation
that, if not avoided, may result in minor or moderate injury. It
may also be used to alert against unsafe practices.
WARNING
The Warning Symbol indicates a potentially hazardous situation
that, if not avoided, could result in death or serious injury, and
includes hazards that are exposed when guards are removed. It
may also be used to alert against unsafe practices.
DANGER
The Danger Symbol indicates an imminently hazardous situation
that, if not avoided will result in death or serious injury. This
signal word is to be limited to the most extreme situations,
typically for machine components that, for functional purposes,
cannot be guarded.

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Safety - Hydraulic Snowblower
General Safety Instructions
• Have a first-aid kit available for use and know how to use it.
• Have a fire extinguisher available, stored in a highly visible location, and know how to use it.
• Wear appropriate protective gear.This list may include but is not limited to:
- hard hat
- protective shoes with slip resistant soles
- protective glasses or goggles
- heavy gloves
- wet weather gear
- hearing protection
- respirator or filter mask
• Read and understand the Operator’s Manual and all safety signs before operating, servicing,
adjusting, repairing, or unplugging the equipment.
• Do not attempt any unauthorized modifications to your Allied by Farm King product as this
could affect function or safety, and could affect the life of the equipment.
• Never start or operate the snowblower except from the operator’s station on the power unit.
• Inspect and clean the working area before operating.
• Keep hands, feet, clothing, and hair away from moving parts.
• Ensure bystanders are clear of the area before operating.
Start-Up Safety
• Do not let inexperienced operators or children run this equipment.
• Place all tractor and machine controls in neutral before starting.
• Operate only with ROPS and seatbelt equipped tractors.
• Do not operate inside a building unless there is adequate ventilation.
• Ensure all shields are in place and in good condition before operating.
Operation Safety
• Do not permit riders.
• Do not wear loose fitting clothing during operation.
• Do not allow anyone other than the operator close to the auger when in operation.
• Stay clear of snowblower augers.
• Stay clear of snowblower discharge chute. Rocks or debris can be picked up and thrown.
• Never operate equipment in the raised position.

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Safety - Hydraulic Snowblower
Transport Safety
• ReviewTransport Safety instructions in tractor manual before moving.
• Check with local authorities regarding transport on public roads. Obey all applicable laws
and regulations.
• Make sure the SMV (Slow Moving Vehicle) emblem and all the lights and reflectors that are
required by the local highway and transport authorities are in place, are clean, and can be
seen clearly by all overtaking and oncoming traffic.
• Never have the equipment in operation during transport.
• Always travel at a safe speed.
Service and Maintenance Safety
• Stop engine, set brake, remove ignition key, and wait for all moving parts to stop before
servicing, adjusting, repairing, or unplugging.
• Support the equipment with blocks or safety stands before working beneath it.
• Follow good shop practices including:
- keep service area clean and dry
- be sure electrical outlets and tools are properly grounded
- use adequate light for the job.
• Use only tools, jacks, and hoists of sufficient capacity for the job.
• Replace and secure all shields removed during servicing before operating.
• Use heavy leather gloves to handle sharp objects.
• Check hydraulics regularly for leaks. Use cardboard to look for leaks, and use hand and eye
protection.
• Relieve pressure on hydraulic system before repairing or adjusting.
Storage Safety
• Store the unit in an area away from human activity.
• Do not permit children to play on or around the stored machine.
• Support the frame on stands and blocks to provide a secure base.

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Safety - Hydraulic Snowblower
Safety Signs
• The following illustration shows the approximate location and detail of safety signs.
• Keep all safety signs clean and legible and replace any that are damaged or missing.
• When original parts are replaced, any safety signs affixed to those parts should be replaced
as well. Replacement safety signs are available from your local dealer using part number
shown in the corner of the sign.
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SERIAL NUMBER
3
2

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102893
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Safety - Hydraulic Snowblower

10
Assembly - Hydraulic Snowblower
Assembly Instructions
1. Unpack all components and remove from shipping material. Verify quantities provided with
parts listing.
NOTE: Depending on your shipping/assembly configuration, steps 2-3 may already be
completed.
2. Begin with spout to snowblower assembly:
- Place UHMV spout ring (815503) on top of spout base plate of snowblower fan
housing.
- Assemble spout retainer components (815506, 815507, 812364, 84048, 811791, 812363,
81570, 815508, 811795) to left hand set of holes according to the assembly views and
tighten all three bolts.
NOTE: Ensure bolts are placed facing upwards so that nuts and washers are on top or
damage to the snowblower will result.
NOTE: Avoid over tightening spout hardware. UHMW spout ring will deform/compress
from over torqued hardware (see BoltTorque page) and cause binding in spout rotation.
- Slip spout base into assembled spout retainer and align so that right hand set can be
assembled using similar technique. Ensure spout rotates freely once hardware is tightened.
- Remove spout chain shield (815499) and install rotator chain (815496). Rotator motor
mounting holes are slotted to allow for installation and tightening of chain once connected.
Adjust position of sprocket (815497) on motor shaft so that sprocket is in line with chain tab
of spout. Adjust chain tightness and reattach chain shield.
3. Final hydraulic assembly
- Attach deflector cylinder (24930M) to spout in direction shown in photo 10 and install
adaptors into ports of cylinder as well as deflector ports of hydraulic manifold. Attach
deflector hoses as shown in photo 10, ensuring bottom port of cylinder attached to bottom
port of manifold. Install hose retaining hardware and tighten hoses and hardware once
suitable routing is established. Spout may need to be rotated part way to the left during
hose routing and tightening so that hoses do not become excessively twisted during CCW
spout travel.
- Install and tighten remaining two adaptors onto manifold.
- Install and tighten male and female quick couplers to the straight ends of supply hoses and
connect elbow ends to adaptors just installed.The top port is system input and male-tipped
hose should be connected to this port for most applications. Orientate elbow ends to the
right, ensuring hose routings are free from points where damage may occur and tighten.
NOTE: Hoses will be looped rearwards at a later time as shown in photo 2.