Allied Systems Long Reach QHSA Manual

REV. 1/2245-008
Installation, Maintenance
and Service Manual
QHSA / QHSB / QHSC
QHGC
End Hold Down

45-008 REV. 1/22
TABLE OF CONTENTS
SECTION 1 NAMEPLATE LOCATION . 3
SECTION 2 MODEL INFORMATION.....4
SECTION 3 SAFETY SUMMARY ......... 5
3.1 Safety Information .................... 5
3.2 Safety Regulations ................... 5
3.3 Safety Symbols......................... 5
3.4 Labeling ................................... 6
3.5 Training..................................... 6
3.6 Personnel Safety ...................... 7
3.7 Pre-start Checks....................... 8
3.8 Operation Warnings ................. 8
3.9 Hydraulic Hazards .................. 8
3.10 Electrical Hazards.................. 9
3.11 Maintenance Warnings .......... 9
3.12 Load Handling...................... 10
3.13 Load Positioning................... 11
3.14 Operator’s Controls ............. 12
3.15 Industry Standards............... 13
3.16 Clamp Open Control ............ 13
SECTION 4 INSTALLATION PROCE-
DURE ......................................................15
4.1 Truck Requirements ...................15
4.2 Attachment Installation...............15
4.2.1 Bolt-On Hooks.........................15
4.2.2 Quick Hooks............................16
4.2.3 Installations with External Side-
shift...................................................17
4.2.4 Lower Roller Assemblies)........18
4.3 Hydraulic Connections...............19
4.4 Reusable Hose Fittings ..............22
4.5 Remove Fitting ...........................22
4.6 Assemble Fitting.........................23
SECTION 5 MAINTENANCE SCHEDULE .
24
5.1 Schedule ...................................25
5.2 Torque Specifications.................25

45-008 REV. 1/22 3
SECTION 1 NAMEPLATE LOCATION
NOTICE
When you receive your attachment, locate the Long
Reach nameplate (upper left corner on the body). Record
the information from the nameplate, along with the date
received, at the bottom of this page. If the nameplate
is missing, look for the serial number stamped directly
into the metal at the nameplate location and consult the
factory for details.
APPROX.
S/N PLATE
LOCATION
- -
Date received:

45-008 REV. 1/22
4
QH Series Model Number:
QHSC0 9 0 B E 0 2
5 8
SERIES
QHSA, QHSB,
QHSC =
End Hold Down
Side Shifting
QHGC =
End Hold Down
Side Shifting
for No-Weld
Installation
CAPACITY
@ 24” load center
090 = 9,000 lb
120 = 12,000 lb
155 = 15,500 lb
MOUNTING
CLASS
B = ITA Class III
Bolt-On Lower
Retainers
C = ITA Class IV
Bolt-On Lower
Retainers
MAX FORK
SPREAD
38 = 38.0”
44 = 44.0”
45 = 45.0”
48 = 48.0”
58 = 58.0”
MODIFICATION
Design Specific
Designator
HOLD DOWN
ARMS
E = 14”- 46”
Hold Down
Range
Each attachment is identified by a model number and a serial number located on the
nameplate attached to the unit prior to shipment. Long Reach’s model numbers are
designed to describe how an attachment is equipped. The guide below gives a sample
of information represented in a multi-digit model number. See the sales description on
your invoice for serial number-specific information for your attachment. Always include
model and serial number when ordering parts or requesting service information.
SECTION 2 MODEL NUMBER DESCRIPTION

45-008 REV. 1/22 5
SECTION 3 SAFETY SUMMARY
3.1 Safety Information
Safety is Everyone’s Responsibility
Whether you are new on the job or a seasoned veteran, these safety tips may prevent
injury to you, to others, or to the materials you are handling. Always be alert, watch
out for others, and follow these suggestions:
Attachments handle material, not people.
Safety starts with common sense, good judgement,
properly maintained equipment, careful operation, and
properly trained operators.
The safety instructions and warnings, as documented in this manual and shipped
with the machine, provide the most reliable procedures for the safe operation and
maintenance of your Long Reach attachment. It’s your responsibility to see that they
are carried out.
3.2 Safety Regulations
Know your company’s safety rules. Some companies have site-specific directions and
procedures. The methods outlined in your operator’s manual provide a basis for safe
operation of the machine. Because of special conditions, your company’s material
handling procedures may be somewhat different from those shown in this manual.
3.3 Safety Symbols
The following terms define the various precautions and notices:
DANGER
Indicates a hazardous situation which, if not avoided,
will result in death or serious injury. Carefully read the
message that follows to prevent serious injury or death.
WARNING
Indicates a hazardous situation which, if not avoided,
could result in death or serious injury. Carefully read the
message that follows to prevent serious injury or death.

45-008 REV. 1/22
6
CAUTION
Indicates a hazardous situation which, if not avoided, could
result in minor or moderate injury, or equipment damage or
void the machine warranty. Carefully read the message that
follows to prevent minor or moderate injury.
NOTICE
Describes information that is useful but not safety related.
WARNING
Multiple hazards.
Ignoring safety warnings may cause equipment damage,
personal injury or death.
All possible safety hazards cannot be foreseen and
included in this manual. The operator must always be
alert to possible hazards that could endanger personnel
or damage the equipment.
3.4 Labeling
• Change capacity, operation, and maintenance instruction plates, tags, or decals
when a forklift truck is equipped with an attachment. If the truck is equipped with
front-end attachments other than factory installed attachments, truck must be marked
to identify the attachments and show the approximate weight of the truck and
attachment combination at maximum elevation with load laterally centered.
3.5 Training
• Make sure all operators are trained in the fork and attachment adaptation, operation,
and use limitations. Retrain an operator if a new attachment is added to the forklift.
Consult the operator’s manual for instructions on how to use the new equipment.
• Know the mechanical limitations of your forklift.
• Modifications or additions that affect capacity or safe operation must have prior
written approval from the forklift truck manufacturer. Capacity, operation, and main-
tenance instruction plates, tags, or decals shall be changed accordingly.
• Never use free rigging for a below-the-forks lift. It could affect the capacity and safe
operation of a lift truck.

45-008 REV. 1/22 7
3.6 Personnel Safety
• When removing or installing dismountable attachments always keep hands and feet
free from dangerous positions or pinch points. Never leave a dismounted attachment
in a dangerous position.
• Keep hands, feet, long hair and clothing away from power-driven parts. Do not
wear loose fitting clothing or jewelry while performing maintenance and lubrication
in these areas.
• Never jump on or off the machine.
• Never stand on top of material being raised, lowered, or transported. (Figure 3-1)
Figure 3-1 Figure 3-2
Figure 3-3
• Never use the attachment or its load to support a man-carrying device.
• Never allow anyone under a load or under the carriage. (Figure 3-2)
• Never stand in front of or beside an attachment that is being operated. Never allow
another person to approach an attachment that is being operated. (Figure 3-3)
• Never leave an attachment or load in an elevated position.
• Never reach through the mast of the truck. Keep all parts of the body within the
driver’s compartment.
• Always operate an attachment from the operator’s seat, never while standing next
to the lift truck.
• Do not allow riders on the truck at any time.
• Always use reverse when carrying a load that impedes full vision. Watch for pedes-
trians when transporting.
• Always use personal protective equipment (PPE) appropriate to the situation.

45-008 REV. 1/22
8
3.7 Pre-start Checks
• Check your equipment before you operate it. If anything looks wrong, unusual or
different, report it before using the attachment.
• Do not operate this machine if you know of malfunctions, missing parts, and/or
mis-adjustments. These situations can cause or contribute to an accident or damage
to the machine. Stop the machine immediately if problems arise after starting.
• Check to make sure the attachment on your truck is the same as on the truck
capacity plate.
• Check for hydraulic leaks and cracked hoses or fittings. Check the hydraulic oil level
in the lift truck hydraulic reservoir.
• All electrical cables and connectors must be in good condition. Use caution in wet
weather to avoid danger from electrical shock.
• Always check the attachment for proper fit and engagement of the truck carriage.
3.8 Operation Warnings
• You must be trained to operate this equipment prior to operation. Be extremely careful
if you do not normally operate this machine. Reorient yourself to the machine before
starting, then proceed slowly.
• Always operate an attachment from the driver’s seat.
• Always lower the attachment if you need to leave the lift truck. A lift truck supporting
a load requires your full attention.
3.9 Hydraulic Hazards
DANGER
Injection hazard.
Infection and gangrene will result when hydraulic oil
penetrates the skin. See a doctor immediately to prevent
loss of limb or death.
Use a piece of cardboard to check for hydraulic leaks.
• Wear personal protective equipment, such as gloves and safety glasses, whenever
servicing or checking a hydraulic system.
• Assume that all hydraulic hoses and components are pressurized. Relieve all
hydraulic pressure before disconnecting any hydraulic line.
• Never try to stop or check for a hydraulic leak with any part of your body; use a
piece of cardboard to check for hydraulic leaks.

45-008 REV. 1/22 9
3.10 Electrical Hazards
WARNING
Electrocution hazard.
Contact with energized equipment may result in injury or
death and will damage equipment.
Remain at least 25 feet from high voltage electrical wires.
• All electrical cables and connectors must be in good condition (free of corrosion,
damage, etc). Use caution in wet weather to avoid danger from electrical shock.
Never attempt electrical testing or repair while standing in water.
• Do not wear electrically conductive jewelry, clothing, or other items while working
on the electrical system.
3.11 Maintenance Warnings
Maintenance, lubrication and repair of this machine can be dangerous unless performed
properly. You must have the necessary skills and information, proper tools and equip-
ment. Work in a method that is safe, correct, and meets your company’s requirements.
• Do not attempt to make adjustments, or perform maintenance or service unless you
are authorized and qualified to do so.
• Include attachments in a scheduled maintenance and inspection program. Tailor
inspection steps to the attachment.
• Unless specified in service procedures, never attempt maintenance or lubrication
procedures while the machine is moving or the engine is running.
• Always perform all maintenance and lubrication procedures with the machine on
level ground, parked away from traffic lanes.
NOTICE
Local laws and regulations may require that additional
safety measures be taken.
• Never rely on the hydraulic system to support any part of the machine during main-
tenance or lubrication. Never stand under a component that is supported only by
the hydraulics. Make sure it is resting on its mechanical stops or appropriate safety
stands.
• Use caution when working around hot fluids. Always allow lubricating and hydraulic
oils to cool before draining. Burns can be severe.

45-008 REV. 1/22
10
• Use extreme caution when using compressed air to blow parts dry. The pressure
should not exceed 30 psi (208 kPa) at the nozzle. Never use compressed air on
yourself. Air pressure penetrating your skin can be fatal.
WARNING
Suffocation hazard.
Engine exhaust fumes can cause death.
Remove the exhaust fumes from the area with an exhaust
pipe extension, or use ventilation fans and open shop
doors to provide adequate ventilation.
• Before disconnecting hydraulic lines, be sure to lower all loads and relieve all
hydraulic pressure. The load could fall on you, or escaping hydraulic oil could
cause severe personal injury.
• Prevent personal injury or equipment damage by using a lifting device with a lifting
capacity greater than twice the weight of any equipment to be lifted.
3.12 Load Handling
• Treat an unloaded forklift with an attachment as partially loaded.
Equipment overload hazard.
Injury or equipment damage may result if the capacity
of the truck and attachment combined are less than the
attachment capacity.
Consult truck nameplate for truck capacity with an
attachment installed.
• Never overload the attachment. Refer to the attachment nameplate for the rated
capacity of the attachment. Refer to the truck nameplate for the maximum net
working capacity of the truck/attachment combination. Never use a load to support
or move another object. Doing so can easily exceed the holding capacity of the
attachment.
• Always check loads to be handled. Correct loads that are broken, unbalanced,
loose, or too heavy.
• Never lift, lower, side shift, pivot, rotate, or tilt loads while traveling. Repositioning
loads while traveling affects the stability of the truck and may impede vision or
clearances.

45-008 REV. 1/22 11
• Do not use an attachment to open or close boxcar doors. Doing so can severely
damage the attachment and cause loss of warranty. Damage to clamp arms may
result in product damage.
• Do not carry loose items or unsupported loads on top of a clamped load.
• Never use chains, cables, or other devices in conjunction with an attachment for
load handling.
• Never clamp loads other than what the attachment was designed to handle.
• Always carry cylindrically shaped loads in the vertical position, not the horizontal.
• Always clamp loads with the contact pads, if applicable, not the arm or arm base.
• Never rotate a load that is off center to the centerline of rotation. Severe damage
to the rotator could result.
• Always ensure that the load is the same width as the pallet and neatly stacked when
using a carton clamp.
3.13 Load Positioning
• Be accurate in load placement. It’s important to know what the load will do when
it’s released.
• Always carry loads as close to the floor as possible, consistent with the surface
being traversed. Scraping or bumping the floor surface with the load or the attach-
ment can severely damage the attachment and cause product damage. The mast
should be tilted back.
• Always keep the load positioned as close as possible to the horizontal center of
the lift truck.
• Always back down ramps or inclines. Driving forward down a ramp or incline with
a clamped load will lessen the stability of the truck. (Figure 3-4)
Figure 3-4
• Do not cross dock boards or dock levelers with the attachment or carriage fully
lowered. Ramming the front or rear of the attachment against a dock board can
cause severe damage.

45-008 REV. 1/22
12
• Limit lift truck movement to a minimum when high stacking. Limit sideshift movement
to a minimum when high stacking.
• Always be observant when high stacking. Look for poorly stacked loads, overhead
obstacles, broken cartons, or damaged products in the stack.
• Travel slowly around corners. Sound horn on blind corners. Be careful of tail swing
and overhead clearances. Watch in all directions. Avoid sudden stops.
3.14 Operator’s Controls
Some lift trucks are equipped with a single lever to control both hoist and tilt functions,
others have separate levers for each function. Refer to your lift truck manual for more
information.
For clarity, the direction of arm movement is shown on the control handle. To move the
arms in the direction shown, pull the handle towards the operator. To move the arms
in the opposite direction, the push the handle away from the operator. (Figure 3-5)
Clamp Fork position
Push/pull Rotate Sideshift
Figure 3-5 Operator controls
Lifting speed is controlled by the speed of the engine and the position of the control
lever. Engine speed has no effect on lowering speed.
Before going on the job, shift the truck control levers one way and then the other to
determine which direction the attachment moves when the levers are shifted. Make sure
the attachment moves smoothly throughout its travel, without binding or pinching hoses.

45-008 REV. 1/22 13
Equipment damage hazard.
Injury or equipment damage may result if the attachment
does NOT operate smoothly.
Do not take malfunctioning equipment on the job. Check
with your supervisor about needed repairs.
3.15 Industry Standards
ANSI/ITSDF B56.1-2016 is the published sequence and direction standard for lever-
and hand-type controls.
NOTICE
The chart on the following page shows industry standards.
Your equipment may be different. If you do not routinely
operate this equipment, refresher training is recom-
mended. You must reacquaint yourself with this manual
and the equipment before starting, and then proceed
slowly.
Special controls such as automatic devices should be identified, preferably according
to the recommendations in Figure 3-6.
When a function is controlled by a pair of push buttons, they should operate in the
same sense as the lever controls. For example, pushing a button located to the rear
(relative to the operator's position) should serve the same function as moving a control
lever to the rear.
3.16 Clamp Open Control
Effective October 7, 2010, safety standard ANSI/ITSDF B56.1, Section 7.25.7 covers
all lift trucks with a load bearing clamp (paper roll clamp, carton clamp, etc.), and
requires the driver to make two distinct motions before opening or releasing the clamp.
For example, you must press a switch and then move a lever to unclamp the load.
This requirement applies to new and used attachments being mounted on trucks which
shipped from the factory after October 7, 2010, and is a recommended feature to be
installed on dealer orders and existing applications.

45-008 REV. 1/22
14
Function
Direction of motion
Load Operator's hand on control handle,
facing the load*
Hoist
Up
Down
Rearward or up
Forward or down
Reach
Retract
Extend
Rearward or up**
Forward or down
Tilt
Rearward
Forward
Rearward or up**
Forward or down
Sideshift
Right
Left
Rearward or up
Forward or down
Push-pull
Rearward
Forward
Rearward or up**
Forward or down
Rotate, lateral
Clockwise
Counterclockwise
Rearward or up
Forward or down
Rotate, longitude
Rearward
Forward
Rearward or up
Forward or down
Load stabilizer
Down
Up
Rearward or up
Forward or down
Swing
Right
Left
Rearward or up
Forward or down
Slope
Clockwise
Counterclockwise
Rearward or up
Forward or down
Fork position
Together
Apart
Rearward or up
Forward or down
Trip
Engage
Release
Rearward or up
Forward or down
Grip
Engage
Release
Rearward or up
Forward or down
Truck stabilizer
Raise
Lower
Rearward or up
Forward or down
Clamp
Clamp
Release
Rearward or up
Forward or down
Figure 3-6 ANSI/ITSDF Sequence of location and direction of motion for lever-
or hand-type controls
* For high lift order picker trucks and center control pallet trucks, predominant motion of
the operator’s hand when actuating the control handle while facing away from the load.
** The sense of rotation of the control handle is intended to be in the same direction as the
desired motion of the mast or load.

45-008 REV. 1/22 15
SECTION 4 INSTALLATION PROCEDURE
4.1 Truck Requirements
Long Reach attachments have been designed to operate within specific limits. Oper-
ating pressures above the recommended maximum may cause damage to the attach-
ment and may void the warranty. Operating pressure specifications for your attachment
can be found on the attachment nameplate. (Section 1)
Hydraulic flow less than the recommended rates, or the use of small I.D. hoses may reduce
operating speed. Higher flow can result in excessive heat buildup, erratic operation and
damage to the truck/attachment hydraulic system. Hydraulic flow specifications for your
attachment can be found on the attachment nameplate. (Section 1)
The dealer and/or the user must provide and install the
valving required to meet the recommended hydraulic
pressures and flow, or must arrange installation of the
required valving at the truck factory.
The attachment model description, found on your shipped
invoice, will state the following truck requirements: flow
(gpm), psi, and minimum truck carriage width.
1. The truck carriage must conform to the American National Standard (ANSI) dimen-
sions shown in ANSI/ITSDF B56.11.4-2013.
2. Make sure the truck carriage is clean, conforms to ANSI recommendations, and
the notches are not damaged.
3. The truck hydraulic system must supply to the attachment hydraulic oil that meets
the specifications required to operate the attachment properly.
4. The truck hydraulic system must supply to the attachment hydraulic oil that meets
the specifications required to operate the attachment properly. Find specifications
for your attachment on the attachment nameplate. (Section 1)
4.2 Attachment Installation
4.2.1 Bolt-On Hooks
First, remove the lower bolt-on hooks and, if applicable, make a note of any factory-in-
stalled shims. Shims are used to create space between the hook and carriage.

45-008 REV. 1/22
16
Bottom
Bar
Bottom Hook
Spacer
Capscrew &
Lockwasher
Figure 4-1, Remove the bottom bolt-on hooks
4.2.2 Quick Hooks
There are two kinds of quick hook, detent-pin style and push-button style.
Button
Slide Plate
BodyPush button
to lower slide.
Raise slide
to secure
attachment
to truck.
Figure 4-2, Push-button style quick hook
For push button quick hooks, depress the button on the back of the hook and allow
the slide plate to drop.
Removing push button quick hooks is NOT recommended.

45-008 REV. 1/22 17
Detent pin
Hook
Figure 4-3, Detent pin style quick hook
For detent-pin style quick hooks, just pull the pin and remove it. The hook will come
loose.
4.2.3 Installations with External
Sideshift
1. Center the truck behind the attachment and drive toward it with the mast tilted
forward about 4 degrees.
2. Place the midplate onto the ITA bar. Make sure it is seated all the way down on
the bar. Make sure the locking lug is in the notch closest to the center of the
truck's carriage.
3. Slowly raise the truck carriage completely to engage the top hooks with the truck
carriage. Tilt carriage back until the unit is against the carriage bottom fork bar (0
degrees).
Midplate
Top Hook
Bottom
Bar
Bottom Hook
Spacer
Lower Roller
Assembly
Fork
Base
Capscrew &
Lockwasher
Fork Base
Capscrew & Washer
Spacer
Lube Fitting
Figure 4-4, Sideshifting top hook

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18
4. Inspect for proper engagement of the locking lug in the notch closest to the center
of the truck’s carriage.
5. Weld on the (optional) extra locking lug supplied with the attachment, (two pieces
of 1/2" x 1/2" x 2.00" steel, shipped loose) with either E-6011 or E-6013 welding
rod, or equivalent, on each side of the truck carriage.
4.2.4 Lower Roller Assemblies (if Applicable)
1. Move the attachment away from the carriage about two inches. Place a block
between the attachment and the carriage to hold it in position.
2. Place the rollers anywhere in the heel plate pockets on the lower right and left
hand sides of the attachment. They are a loose fit, and do not need to face a
particular direction.
Midplate
Top Hook
Bottom
Bar
Bottom Hook
Spacer
Lower Roller
Assembly
Fork
Base
Capscrew &
Lockwasher
Fork Base
Capscrew & Washer
Spacer
Lube Fitting
Figure 4-5, Lower hooks and rollers for
sideshifter models
3. Gently move the bottom of the attachment out to remove the block. Lower the
attachment down the face of the carriage. Ensure that the rollers remained in the
pockets and are in contact with the carriage.
4. Install the bolt-on lower hooks. Inspect clearance between the carriage and the lower
hooks. Add or subtract shims under the lower hooks so the clearance is no more
than 3/32". On Class II and Class lll units, tighten the 3/8" bolts to 33 ft-lbs. On Class
lV units tighten the 1/2" bolts to 77 ft-lbs. On units using 9/16" UNC bolts, tighten the
bolts to 112 ft-lbs.

45-008 REV. 1/22 19
Maximum
Clearance
1/8"
Maximum
Clearance
1/32"
Maximum
Clearance
3/32"
Class III Shims Shown
Shim as Required
Bottom Bar Bottom Hook
Bottom Hook
Spacer
Fork Base
Truck Mast
Lower ITA Bar
Roller
Assembly
Figure 4-6, Adjusting sideshifting lower bolt-on
hook assembly
WARNING
Equipment failure hazard.
The attachment could fall off the truck if the quick hook
is not properly installed.
Slide plate must click into place. If the slide plate does
not click into place because the truck carriage prevents
the slide plate from being raised up high enough, install
shims between the attachment and the body of the quick
hooks.
5. To ensure proper locking of the slide plate, use a screwdriver to try to pry down
the slide plate. If the slide plate is not locked in place, inspect and correct any
cause that might restrict the slide plate from going up enough to allow the button
to become fully engaged.
6. Apply grease to bronze top hooks through fittings and spread on entire slide area
of mid plate.
7. Check all fittings, connections and bolts for any interference.
4.3 Hydraulic Connections
1. Before connecting the truck hydraulic system to the attachment, the system must
be purged through the filtration system. This will eliminate any contamination that
might exist in the auxiliary hydraulic system of the truck.

45-008 REV. 1/22
20
2. Purge the system by installing a jumper line and operating each
hydraulic function (clamp, rotate and side shift, if equipped)
in each direction for a minimum of 30 seconds. (Figure 4-7)
Hoses should meet or exceed SAE100 RI Type AT, with maximum working pressure
of 3,000 psi for all attachment functions.
To Truck
To Clamp
Figure 4-7, Jumper line setup
3. Install the hoses from the truck to the attachment. For specific hydraulic sche-
matics, please see your serial number-specific parts manual, available online in
the Manuals and Publications tab at www.alliedsystems.com.
Clamp
Open
Gauge Post
Figure 4-8, Hose connections