Skyjack SJ63AJ User manual

.
ARTICULATING BOOMS
MODEL SJ63AJ
159764AF-A August 2014
OPERATING MANUAL (CE)

This manual is based on Serial Number(s):
SJ 63AJ 95 300 001 to 95 300 214
Parts (North America)
Toll Free: 1-800-965-4626
Toll Free Fax: [phone]
E-mail: [email protected]
Skyjack Australia Pty Ltd.
4 Coates Place
Wetherill Park
New South Wales 2164
Australia
Tel: [phone]
Fax: [phone]
Skyjack Brasil
Indaiatuba, SP, Brasil 13347-653
Tel: [phone]
Alameda Júpiter, 710
Loteamento American Park Empresarial
Skyjack Service Center
3451 Swenson Ave. St. Charles,
Phone: [phone]
Toll Free: 1-800-275-9522
Fax: [phone]
Email: [email protected]om
Illinois, 60174 USA
Parts & Service (Europe)
Unit 1 Maes Y Clawdd
Oswestry, Shropshire SY10 8NN UK
Phone: [phone]
Fax: [phone]
E-mail: [e-mail]
Maesbury Road Industrial Estate

SJ 63AJ
December 2007 Page 3
DANGER
DANGER indicates an imminently hazardous situation which, if not avoided,
will result in death or serious injury.
WARNING
WARNING indicates a potentially hazardous situation which, if not avoided,
could result in death or serious injury.
CAUTION
CAUTION indicates a potentially hazardous situation which, if not avoided,
may result in minor or moderate injury. It may also be used to alert against
unsafe practices.
IMPORTANT
IMPORTANT indicates a procedure essential for safe operation and which,
if not followed, may result in a malfunction or damage to the aerial platform.
Original instructions in English.
The Safety Alert Symbol identifies important
safety messages on aerial platform, safety signs
in manuals or elsewhere. When you see this
symbol, be alert to the possibility of personal
injury or death. Follow the instructions in the
safety message.
This Safety Alert Symbol means attention!
Become alert! Your safety is involved.

Page 4 December 2007
SJ 63AJ
Section 1 - About Your Aerial Platform ................................................................................................. 5
Read and Heed .....................................................................................................................................................5
Safety Rules ...........................................................................................................................................................6
Section 2 - Familiarization ................................................................................................................... 11
2.1 Familiarization of Articulated Boom Series .....................................................................................11
2.2 Component Identification ................................................................................................................12
2.3 Visual & Daily Maintenance Inspections .........................................................................................20
2.4 Function Tests ..................................................................................................................................28
2.5 Winching and Towing Procedure ....................................................................................................41
2.6 Emergency Lowering Procedures ...................................................................................................43
Section 3 - Operation ........................................................................................................................... 45
3.1 General ............................................................................................................................................45
3.2 Major Components ..........................................................................................................................46
3.3 Major Assemblies ............................................................................................................................47
3.4 Serial Number Nameplate ...............................................................................................................47
3.5 Component Identification ................................................................................................................48
3.6 Component Identification (Optional Equipment/Attachments) .......................................................49
3.7 Operator’s Responsibility ................................................................................................................50
3.8 Start Operation ................................................................................................................................51
3.9 Refueling Procedure ........................................................................................................................57
3.10 Loading/Unloading ..........................................................................................................................58
3.11 Chassis Tilt .......................................................................................................................................60
Section 3 - Diagrams ............................................................................................................................ 61
Section 4 - Tables .................................................................................................................................. 63
Table 4.1 Standard and Optional Features .....................................................................................................63
Table 4.2a Specifications and Features ............................................................................................................64
Table 4.2b Specifications and Features ............................................................................................................65
Table 4.3 Owner’s Annual Inspection Record .................................................................................................66
Table 4.4 Tire/Wheel Specifications ................................................................................................................67
Table 4.5 Maximum Platform Capacities .........................................................................................................67
Table 4.6 Floor Loading Pressure ...................................................................................................................68
Table 4.7 Maintenance and Inspection Schedule ...........................................................................................69
Table 4.8 Operator’s Checklist ........................................................................................................................70
Table 4.9 EC Declaration of Conformity ..........................................................................................................71
Section 5 - Labels .................................................................................................................................. 73
Table of Contents

SJ 63AJ
December 2007 Page 5
Section 1 - About Your Aerial Platform Read and Heed
SKYJACK is continuously improving and expanding product features on its equipment, therefore, specifications
and dimensions are subject to change without notice.
Aerial Platform Definition
A mobile device that has an adjustable position platform supported from ground level by a structure.
Purpose of Equipment
The SKYJACK Articulating Boom Series (Model SJ 63AJ) aerial platform is designed to transport and raise personnel,
tools and materials to overhead work areas.
Use of Equipment
The aerial platform is a highly maneuverable, mobile work station. Work platform elevation and elevated driving must
only be done on a firm, level surface. It can be driven over uneven terrain only when the platform is fully lowered.
Manual
The operating manual is considered a fundamental part of the aerial platform. It is a very important way to
communicate necessary safety information to users and operators. A complete and legible copy of this manual
must be kept in the provided weather-resistant storage compartment on the aerial platform at all times.
Operator
The operator must read and completely understand both this operating manual and the safety panel label located on
the platform and all other warnings in this manual and on the aerial platform. Compare the labels on the aerial platform
with the labels found within this manual. If any labels are damaged or missing, replace them immediately.
Service Policy and Warranty
SKYJACK warrants each new articulating series work platform to be free of defective parts and workmanship for
the first 24 months. Any defective part will be replaced or repaired by your local SKYJACK dealer at no charge for
parts or labor. Contact the SKYJACK Service Department for warranty statement extensions or exclusions.
Optional Accessories
The SKYJACK aerial platform is designed to accept a variety of optional accessories. These are listed under
“Standard and Optional Features” in Table 4.1. Operating instructions for these options (if equipped) are located
in Section 3 of this manual.
For non-standard components or systems, contact the SKYJACK Service Department at
( : 44-1691-676-235
7 : 44-1691-676-238
Include the model and serial number for each applicable aerial platform.
Scope of this Manual
a. This manual applies to the CE version of the Articulating Boom aerial platform models listed in Table 4.1.
- Equipment identified with “CE” meets the requirements of the Machinery Directive 98/37/EC and the EMC
Directive 2004/108/EC.
b. Operators are required to conform to national, state or territorial/provincial and local health and safety regulations
applicable to the operation of this aerial platform.
1

Page 6 December 2007
SJ 63AJ
Safety Rules Section 1 - About Your Aerial Platform
WARNING
Failure to comply with your required responsibilities in the use and operation of the aerial platform
could result in death or serious injury!
Operator Safety Reminders
A study conducted by St. Paul Travelers showed that most accidents are caused by the failure of the operator to
follow simple and fundamental safety rules and precautions.
You, as a careful operator, are the best insurance against an accident. Therefore, proper usage of this aerial platform
is mandatory. The following pages of this manual should be read and understood completely before operating the
aerial platform.
Common sense dictates the use of protective clothing when working on or near machinery. Use appropriate safety
devices to protect your eyes, ears, hands, feet and body.
Any modifications from the original design are strictly forbidden without written permission from SKYJACK.
Electrocution Hazard
This aerial platform is not electrically insulated. Maintain a Minimum Safe Approach Distance (MSAD) from energized
power lines and parts as listed below. The operator must allow for the platform to sway, rock or sag. This aerial
platform does not provide protection from contact with or proximity to an electrically charged conductor.
DO NOT USE THE AERIAL PLATFORM AS A GROUND FOR WELDING.
DO NOT OPERATE THE AERIAL PLATFORM DURING LIGHTNING OR STORMS.
DO NOT OPERATE THE AERIAL PLATFORM NEAR POWER LINES. MAINTAIN A MINIMUM SAFE
APPROACH DISTANCE (MSAD) FROM ENERGIZED POWER LINES.
60023AE-CE
DANGER
Adhere strictly to the governmental rulings and regulations applicable in your country.
FAILURE TO AVOID THIS HAZARD WILL RESULT IN DEATH OR SERIOUS INJURY!
Avoid Power Lines
Minimum Safe Approach Distance
CE Guidance Note
“Avoidance of danger from overhead lines”

SJ 63AJ
December 2007 Page 7
Section 1 - About Your Aerial Platform Safety Rules
Safety Precautions
Know and understand the safety precautions before going on to next section.
WARNING
Failure to heed the following safety
precautions could result in tip over,
falling, crushing, or other hazards leading
to death or serious injury.
• KNOW all national, state or territorial/provincial
and local rules which apply to your aerial platform
and jobsite.
• TURN main power disconnect switch “ ” off when
leaving the aerial platform unattended. Remove
the key to prevent unauthorized use of the aerial
platform.
• WEAR all the protective clothing and personal
safety devices issued to you or called for by job
conditions.
• DO NOT wear loose clothing,
dangling neckties, scarves,
rings, wristwatches or other
jewelry while operating this
aerial platform.
• AVOID entanglement with
ropes, cords or hoses.
• AVOID falling. Stay within the
boundaries of the guardrails.
• DO NOT raise the aerial
platform or operate elevated in
windy or gusty conditions that
exceed the limits specified in
Section 4, Table 4.5.
• DO NOT increase the lateral
surface area of the platform.
Increasing the area exposed
to the wind will decrease aerial
platform stability. Avoid tenting.
• DO NOT elevate the aerial platform if it is not on
a firm, level surface.
• DO NOT drive elevated near
depressions or holes of any
type, loading docks, debris,
drop-offs and surfaces that
may affect the stability of the
aerial platform.
• DO NOT elevate or drive
elevated on a slope. Elevated
driving must be done on a firm,
level surface.
• If operation in areas
with holes or drop-offs
is absolutely necessary,
elevated driving shall not be
allowed. Position the aerial
platform horizontally only with
the platform fully lowered.
After ensuring that all 4 wheels
or outriggers (if equipped)
have contact with a firm, level
surface, the aerial platform can
be elevated. After elevation,
the drive function must not be
activated.
• DO NOT drive elevated on a
soft or uneven surface.
• DO NOT ascend or descend a
grade steeper than 45%. Boom
elevated driving must only be
done on firm, level surfaces.

Page 8 December 2007
SJ 63AJ
Safety Rules Section 1 - About Your Aerial Platform
• DO NOT operate an aerial
platform that has ladders,
scaffolding or other devices
mounted on it to increase its size
or work height. It is prohibited.
• DO NOT exert horizontal
(manual) force on aerial
platform that exceeds the limits
specified in Table 4.5.
• DO NOT use the aerial platform
as a crane. It is prohibited.
• DO NOT climb on boom arm
assembly. It is prohibited.
• DO NOT sit, stand or climb on
the guardrails. It is prohibited.
• AVOID overhead obstructions.
Be aware of overhead
obstructions or other possible
hazards around aerial platform
when lifting or driving.
• AVOID crushing hazards. Be
aware of crushing hazards
when lifting or driving. Keep
all body parts inside the aerial
platform.
• BE AWARE of blind spots when
operating the aerial platform.
• ENSURE that there are no
personnel or obstructions in
the path of travel, including
blind spots.
• DO NOT lower the platform unless the area
below is clear of personnel and obstructions.
• DO NOT use boom to push,
pull other objects or to lift the
chassis.
• DO NOT raise the aerial
platform while it is on a truck,
forklift or other device or
vehicle.
• STUNT driving and horseplay are prohibited.
• ENSURE ALL tires are in good
condition and lug nuts are
properly tightened.
• DO NOT use with improperly
inflated/damaged tires or
wheels. Refer to Section 2:
Wheel/Tire Assembly.
• DO NOT alter or disable limit switches or other
safety devices.
• DO NOT use the aerial platform without
guardrails, locking pins and the entry gate in
place.
Safety Precautions (Continued)
Know and understand the safety precautions before going on to next section.

SJ 63AJ
December 2007 Page 9
Section 1 - About Your Aerial Platform Safety Rules
Safety Precautions (Continued)
Know and understand the safety precautions before going on to next section.
• DO NOT exceed the rated
capacity of the aerial platform.
• DO NOT distribute load
unevenly.
• DO NOT use under influence of
alcohol or drugs.
• DO NOT attempt to free a snagged platform with
lower controls until personnel are removed from
the platform.
• DO NOT position the aerial platform against
another object to steady the platform.
• DO NOT place materials on the guardrails or
materials that exceed the confines of the guardrails
unless approved by Skyjack.
• DO NOT operate if aerial
platform is not working properly
or if any parts are damaged or
worn.
• DO NOT leave aerial platform
unattended with key in key
switch.

Page 10 December 2007
SJ 63AJ
Safety Rules Section 1 - About Your Aerial Platform
Safety Precautions (Continued)
Know and understand the safety precautions before going on to next section.
WARNING
Entering and exiting the aerial platform
should only be done using the three
points of contact.
• Use only equipped access openings.
• Enter and exit only when the aerial
platform is in the fully retracted position.
• Do use three points of contact to enter and exit
the platform. Enter and exit the platform from
the ground only. Face the aerial platform when
entering or exiting the platform.
• Three points of contact means that two hands
and one foot or one hand and two feet are in
contact with the aerial platform or the ground at
all times during entering and exiting.
WARNING
An operator should not use any aerial platform that:
• does not appear to be working properly.
• has been damaged or appears to have worn
or missing parts.
• has alterations or modifications not approved
by the manufacturer.
• has safety devices which have been altered
or disabled.
• has been tagged or locked out for non-use or
repair.
Failure to avoid these hazards could result in death
or serious injury.
Jobsite Inspection
• Do not use in hazardous locations.
• Perform a thorough jobsite inspection prior to
operating the aerial platform, to identify potential
hazards in your work area.
• Be aware of moving equipment in the area. Take
appropriate actions to avoid collision.

SJ 63AJ
December 2007 Page 11
Section 2 - Familiarization SJ AJ Series
FAMILIARIZATION
It is the responsibility of the operator to read, completely understand and follow all instructions and warnings
contained in this operating manual and on the aerial platform.
2
2
2.1 Familiarization of Articulated Boom Series
WARNING
Aerial Platform Familiarization should be given only to individuals who are QUALIFIED and
TRAINED to operate an aerial platform.
Do not operate this aerial platform without proper authorization and training. Failure to avoid
this hazard could result in death or serious injury.
It is the responsibility of the operator to read, completely understand and follow all
instructions and warnings contained in this operating manual and on the aerial platform.
Platform Control
Console
Base Control
Console
Manual
Box
Main Power
Disconnect
Switch
Footswitch
Brake Hand
Pump
Brake Auto
Reset Valve
Plunger
Drive Bypass
Valve

Page 12 December 2007
SJ 63AJ
It is the responsibility of the operator to read, completely understand and follow all instructions and warnings
contained in this operating manual and on the aerial platform.
FAMILIARIZATION
2.2 Component Identification
The following descriptions are for identification,
explanation and locating purposes only.
2.2-1 Main Power Disconnect Switch &
Battery Charge Indicator
This main power disconnect switch and battery charge
indicator are located in the engine compartment near
the battery.
21
Figure 2-1. Main Power Disconnect Switch
& Battery Charge Indicator
1. Battery Charge Indicator - When main power
disconnect switch is in “” on position, the battery
voltage is displayed on the charge indicator.
Refer to Section 2.4-2 for instructions on different
voltage levels of the battery.
2. Main Power Disconnect Switch - This switch,
when in “ ” off position, disconnects power to
all circuits. Switch must be in “ ” on position to
operate any circuit. Turn switch “ ” off when
transporting aerial platform.
2.2-2 Tilt Sensor
The tilt sensor is located on top or inside the base control
console. It is designed to prevent driving when aerial
platform is on a slope greater than a predetermined
limit.
WARNING
If aerial platform becomes tilted causing
alarm to sound, the platform must be fully
lowered immediately. Ensure that aerial
platform is on a firm level surface before
operating the aerial platform. Refer to
Section 3.11 for instructions regarding
recovery from an inclined position.
2.2-3 Drive Bypass Valve
This valve is located on the inboard side of the drive
pump and can be identified with a yellow paint mark
on it.
1
Figure 2-2. Drive Bypass Valve
1. Drive Bypass Valve with Override Stems - This
valve, when rotated by 90 degrees clockwise,
is used to override drive relief valves so that the
aerial platform can be loaded or unloaded from a
trailer using a winch line. Refer to Section 2.5 for
Winching and Towing procedure.
2.2-4 Brake System
The brake system is located in the control compartment.
The brakes must be manually disengaged before
pushing, winching or towing. Refer to Section 2.5 for
procedure on how to release brakes manually. The
system contains the following controls:
1
2
Figure 2-3. Brake System
1. Brake Auto Reset Valve Plunger
2. Brake Hand Pump
Control Functions Section 2 - Familiarization

SJ 63AJ
December 2007 Page 13
It is the responsibility of the operator to read, completely understand and follow all instructions and warnings
contained in this operating manual and on the aerial platform.
FAMILIARIZATION
2.2-5 Differential Lock Switch
This switch is located on the platform control console.
The differential locking system provides more traction
by providing equal drive to each wheel regardless of
traction. Differential locks are used to prevent from
getting stuck when driving on loose, muddy, or rocky
terrain. Refer to Section 2.4-4 for instruction regarding
testing differential lock switch.
WARNING
Before engaging differential lock, ensure
drive/steer controller is in neutral position.
2.2-6 Footswitch
The footswitch is located on the floor of the platform.
When depressed and held, it enables controls on
platform control console.
Figure 2-4. Footswitch
NOTE
The footswitch is equipped with a 15-second
anti-tiedown feature that deactivates
footswitch when operator depresses it
for 15 seconds without activating any
function.
Section 2 - Familiarization Control Functions

Page 14 December 2007
SJ 63AJ
It is the responsibility of the operator to read, completely understand and follow all instructions and warnings
contained in this operating manual and on the aerial platform.
FAMILIARIZATION
2.2-7 Platform Load Sensing System
The platform load sensing system is a device that senses for an overload on the platform before the system disables
boom and drive functions. This system is active when aerial platform is powered on.
When the platform is overloaded while in work mode (boom is raised greater than 15 degrees from horizontal or is
extended greater than 6 inches), the load sensing system will disable all normal functions and signal the operator
with an indicator light and an audible alarm.
When the platform is overloaded while in travel mode, the load sensing system will signal the operator with an
indicator light and an audible alarm but will not disable any normal functions.
The following table shows the progression of warnings, indicated to the operator, up to the point of overload.
Overload Status Chart
Weight Indicator Light Audible Alarm Aerial Platform System
93% On Off Enabled
100% Flashing Off Enabled
≥ 100%
(Work Mode) Flashing Pulsing Disabled
≥ 100%
(Travel Mode) Flashing Pulsing Enabled
NOTE
If the platform is overloaded due to contact with an overhead obstruction, do one of the following:
• Remove the obstruction from the platform, then after a four-second delay normal functions can be
resumed.
• Use the emergency power unit at the base control console to release the platform from the obstruction.
Control Functions Section 2 - Familiarization

SJ 63AJ
December 2007 Page 15
Notes

Page 16 December 2007
SJ 63AJ
It is the responsibility of the operator to read, completely understand and follow all instructions and warnings
contained in this operating manual and on the aerial platform.
FAMILIARIZATION
2.2-8 Base Control Console
This control console is located in the panel mounted in the control compartment.
1. Base/Off/Platform Key Switch - This three-way
selector switch allows operator to “ ” turn off
power to aerial platform or to activate either “ ”
base or “ ” platform control console.
2. Hourmeter - This gauge records accumulated
operating time of engine.
3. Engine Fault - This light indicates failure in engine
control system.
4. Fly Boom Extend/Retract Switch - This switch
controls “ ” extension or “ ” retraction
of fly boom.
5. Start/Function Enable/Emergency Power
Switch - This momentary switch, when held in
“” start position, starts engine. When held in
“” function enable position, allows base control
functions to operate. With engine off, and when
held in “ ” emergency power unit position,
allows base control functions to operate using
emergency power unit.
6. Platform Rotation Switch - This switch controls
“” left or “ ” right rotation of platform.
7. Turret Rotation Switch - This switch controls
“” left or “ ” right rotation of turret.
8. Main Boom Raise/Lower Switch - This switch
controls “ ” raising or “ ” lowering of
main boom.
9. Platform Leveling Override Switch - This switch
overrides automatic leveling of platform and
controls “ ” tilting up or “ ” tilting
down of platform.
10. Riser Raise/Lower Switch - This switch controls
“” raising or “ ” lowering of riser.
11. Jib Up/Down Switch - This switch controls
“” up or “ ” down movement of jib.
Figure 2-5. Base Control Console
5
13
10
7
4
2
1
89
11
15
14
12
6
3
Control Functions Section 2 - Familiarization

SJ 63AJ
December 2007 Page 17
It is the responsibility of the operator to read, completely understand and follow all instructions and warnings
contained in this operating manual and on the aerial platform.
FAMILIARIZATION
12. Glow Plug (Diesel) - This light illuminates until
glow plugs have completed their timed cycle.
When the lamp goes out, the engine is ready to
be started.
13. E m e r g e n c y S t o p B u t t o n - T h i s r e d
“mushroom-head” “ ” pushbutton disconnects
power to control circuit and shuts engine off.
14. Engine Diagnosis Switch - When held in either
direction, this switch “ ” enables an error blink
code for engine control unit (ECU).
15. Circuit Breakers - In the event of a power overload
or positive circuit grounding, the circuit breaker
pops out. Push breaker back in to reset.
2.2-8 Base Control Console (Continued)
Figure 2-5. Base Control Console
5
13
10
7
4
2
1
89
11
15
14
12
6
3
Section 2 - Familiarization Control Functions

Page 18 December 2007
SJ 63AJ
It is the responsibility of the operator to read, completely understand and follow all instructions and warnings
contained in this operating manual and on the aerial platform.
FAMILIARIZATION
2.2-9 Platform Control Console
This metal control console is mounted at front guardrail of the platform. It has the following controls:
1. Emergency Power Unit - This switch “ ”
enables emergency power unit.
2. Horn Pushbutton - This “ ” pushbutton sounds
an automotive-type horn.
3. Status Indicator Pilot Lights - These lights
indicate operational status and errors in any
function in the controls/engine.
A B C D E F
A. Footswitch - This light illuminates when
footswitch is depressed. A 15-second
anti-tiedown feature deactivates footswitch
when operator depresses it for 15 seconds
without activating any function.
B. Chassis Tilt - This light illuminates when the
aerial platform chassis is at an inclination that
activates the tilt sensor. At this inclination, an
audible alarm will sound at the platform. Refer
to Section 3.11 for instructions regarding
recovery from an inclined position.
C. Overload Light - This red light indicates
overload status. Refer to Section 2.2-7.
D. Engine - This light indicates failure in engine
control system.
E. Fuel - This light indicates low fuel level.
F. Glow Plug (Diesel) - This light illuminates
until glow plugs have completed their timed
cycle. When the lamp goes out, the engine is
ready to be started.
4. Emergency Stop Button - This red “mushroom-
head” “ ” pushbutton disconnects power to
control circuit and shuts engine off.
5. Low/High Throttle Switch - This rotary switch
allows selection between “ ” low and “ ”
high engine throttle speeds.
6. Torque Switch - This switch selects “ ”
low or “ ” high torque.
Figure 2-6. Platform Control Console
2 4 5 6
1011 814
71
9121315
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Control Functions Section 2 - Familiarization

SJ 63AJ
December 2007 Page 19
It is the responsibility of the operator to read, completely understand and follow all instructions and warnings
contained in this operating manual and on the aerial platform.
FAMILIARIZATION
7. Engine Start/On/Off Switch - This switch, when
held momentarily in “ ” start position, starts
engine. Once started, the switch returns to “ ”
on position. When in “ ” off position, it turns
engine off.
8. Drive/Steer Controller - This one-hand lever
controls driving “ ” forward or “ ” backward.
The rocker switch controls steering “ ” left or
“ ” right. Internal springs return it to neutral when
stick is released.
9. Differential Lock Switch - This momentary switch,
when pushed forward and then released, engages
“” differential lock and turns differential light
on. When pulled backward and then released,
disengages “ ” differential lock and turns
differential light off.
10. Jib Up/Down Switch - This switch controls
“” up or “ ” down movement of jib.
11. Fly Boom Extend/Retract Switch - This switch
controls “ ” extension or “ ” retraction
of fly boom.
12. Riser Raise/Lower Switch - This switch controls
“” raising or “ ” lowering of riser.
13. Platform Leveling Override Switch - This switch
overrides automatic leveling of platform and
controls “ ” tilting up or “ ” tilting
down of platform.
14. Platform Rotation Switch - This switch controls
“” left or “ ” right rotation of platform.
15. Boom/Turret Controller - This dual-axis lever
controls “ ” raising or “ ” lowering of
main boom or rotating “ ” left or “ ” right of
turret.
2.2-9 Platform Control Console (Continued)
Figure 2-6. Platform Control Console
2 4 5 6
1011 814
71
9121315
3
Section 2 - Familiarization Control Functions

Page 20 December 2007
SJ 63AJ
It is the responsibility of the operator to read, completely understand and follow all instructions and warnings
contained in this operating manual and on the aerial platform.
FAMILIARIZATION
2.3 Visual & Daily Maintenance
Inspections
Begin the visual and daily maintenance inspections
by checking each item in sequence for the conditions
listed in this section.
WARNING
To avoid injury, do not operate an aerial
platform until all malfunctions have been
corrected.
WARNING
To avoid possible injury, ensure aerial
platform power is off during your visual
and daily maintenance inspections.
CAUTION
Ensure aerial platform is on a firm, level
surface.
NOTE
While doing visual and daily inspections
in different areas, be aware to also inspect
limit switches, electrical and hydraulic
components.
2.3-1 Labels
Refer to Section 5 - Labels in this manual and determine
that all labels are in place and are legible.
2.3-2 Electrical
Maintaining the electrical components is essential
to good performance and service life of the aerial
platform.
Inspect the following areas for chafed, corroded
and loose wires:
• boom to platform cable harness
• engine compartment electrical panel
• engine wiring harness
• rotary manifold wiring
2.3-3 Limit Switches
Ensure limit switches are properly secured with no signs
of visible damage and movement is not obstructed.
2.3-4 Hydraulic
Maintaining the hydraulic components is essential
to good performance and service life of the aerial
platform.
Perform a visual inspection around the following
areas:
• hydraulic tank filter, fittings, hoses, emergency
power unit and turret/base surface
• engine compartment fittings, hoses, main
pump, filter and turret/base surface
• all hydraulic cylinders
• all hydraulic manifolds
• underside of the turret
• underside of the base
• ground area under the aerial platform
Platform
Railing
Footswitch
Platform Control
Console
Manual Box
Platform
Assembly
Visual & Maintenance Inspection Section 2 - Familiarization