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Page 16

Mid Size & Full Size RTs

Engine Powered

Visual & Maintenance Inspection

Section 2 - 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.

2.3 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.

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:

•

base to platform cables and wiring harness

•

engine compartment electrical panel

•

engine wiring harness

•

hydraulic/electrical wiring harnesses

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 (if equipped) and base surfaces

•

engine compartment fittings, hoses, main
pump, and filter

•

all hydraulic cylinders

•

all hydraulic manifolds

•

the underside of the base

•

ground area under the aerial platform

•

outriggers

2.3-5 Emergency Lowering Access Rod

(All models except 9250)

Ensure rod is properly secured and there is no visible
damage.

Model 71xx

Model 88xx

Outrigger

Platform
Assembly

Limit Switch

Platform Control
Console

Base

Scissor
Assembly

Base

Electrical/Hydraulic
Compartment

Ladder

Electrical/Hydraulic
Compartment

Ladder

Limit Switch

FAMILIARIZA

TION

FAMILIARIZA

TION

Содержание SJ 7127

Страница 1: ...Operating Manual Mid Size Full Size Rough Terrain Series AS MODELS SJ 7127 SJ 7135 SJ 8831 SJ 8841 SJ 9250 157938AA A April 2011...

Страница 2: ...pe Unit 1 Maes Y Clawdd Maesbury Road Industrial Estate Oswestry Shropshire SY10 8NN UK Phone 44 1691 676 235 Fax 44 1691 676 238 Email info skyjackeurope co uk Skyjack Asia Pacific Singapore Phone 65...

Страница 3: ...volved 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 av...

Страница 4: ...emblies 41 3 4 Serial Number Nameplate 41 3 5 Component Identification 42 3 6 Component Identification Special Options 44 3 7 Operator s Responsibility 46 3 8 Start Operation 47 3 9 Refueling Procedur...

Страница 5: ...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 foun...

Страница 6: ...ar 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 Elec...

Страница 7: ...ID falling Stay within the boundaries of the guardrails DO NOT raise the aerial platform in windy or gusty conditions DO NOT increase the lateral surface area of the platform Increasing the area expos...

Страница 8: ...ohibited DO NOT climb on scissor arm assembly It is prohibited BE AWARE of overhead obstructions or other possible hazards around the aerial platform when driving or lifting DO NOT raise the platform...

Страница 9: ...ully 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 Th...

Страница 10: ...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 1 Familiarization of SJR...

Страница 11: ...atform does not or only partially raises immediately lower the platform completely and ensure that the aerial platform is on a firm level surface 2 2 4 Load Sensing System This system is a safety devi...

Страница 12: ...tton when depressed disconnects power to the control circuit 2 2 6 Brake System The brake system is located on the main manifold in the hydraulic electrical compartment The brake must be manually dise...

Страница 13: ...or on top of fuel cabinet Model 9250 This emergency lowering system is located on the hydraulic tank and is accessed through a hole in the hydraulic electrical compartment door 2 1 Figure 2 6 Emergenc...

Страница 14: ...depressed disconnects power to control circuit and shuts engine off The red colored light indicates upper control availability and overload status When the light is continuously illuminated upper con...

Страница 15: ...ood performance and service life of the aerial platform Inspect the following areas for chafed corroded and loose wires base to platform cables and wiring harness engine compartment electrical panel e...

Страница 16: ...ge and hazardous conditions WARNING Explosion hazard Keep flames and sparks away Do not smoke near batteries WARNING Battery acid is extremely corrosive Wear proper eye and facial protection as well a...

Страница 17: ...ad tilt sensor is properly secured and there is no visible damage Hydraulic Tank Models 92xx Ensure hydraulic filler cap is secure Ensure tank shows no visible damage and no evidence of hydraulic leak...

Страница 18: ...d and then visually inspect the sight gauge located on the side of the hydraulic oil tank The hydraulic oil level should be at or slightly above the top mark of the sight glass Fuel Tank IMPORTANT Bef...

Страница 19: ...ere are no loose or missing parts and there is no visible damage Check coolant level and add as needed Muffler and Exhaust Ensure muffler and exhaust system are properly secured with no evidence of da...

Страница 20: ...oil as needed Engine Air Filter Ensure there are no loose or missing parts and there is no visible damage Fuel Leaks Ensure there are no fuel leaks DANGER Engine fuels are combustible Inspect the aer...

Страница 21: ...d secured Ensure gate is in good working order Lanyard Attachment Anchors Ensure attachment rings are secure and have no visible damage AC Outlet on Platform Ensure outlet has no visible damage and fr...

Страница 22: ...tenance support is properly secured and shows no visible damage Scissor Assembly Ensure scissor assembly shows no visible damage and no signs of deformation in weldments Ensure all pins are properly s...

Страница 23: ...dewalls for cuts cracks punctures and unusual wear Check each wheel for damage and cracked welds Check each lug nut for proper torque to ensure none are loose Refer to Table 4 6 for wheel tire specifi...

Страница 24: ...71xx shown Bottom View Base Weldment Manual Storage Box Ladder Drive Axle Ladder Ensure there are no loose or missing parts and there is no visible damage Outriggers If Equipped Ensure there are no lo...

Страница 25: ...sure to read and understand Section 3 8 Start Operation 2 4 1 Platform Control Console 1 Turn main power disconnect switch to on position 2 On engine control console select off on start switch to on p...

Страница 26: ...0 seconds 10 Depress and hold engine start pushbutton to start the engine Test Emergency Stop 1 Push in emergency stop button Result Engine should shut down and aerial platform functions should not op...

Страница 27: ...th of intended motion is clear 3 Select off lift drive key switch to drive position 4 Without activating enable trigger switch attempt to drive and steer the aerial platform Result Drive and steer fun...

Страница 28: ...switch only Result Aerial platform should come to an instant and abrupt stop Test Speed Limit WARNING Be aware of overhead obstructions or other possible hazards around the aerial platform when lifti...

Страница 29: ...tform should extend 2 Retract each extension platform fully Result Each extension platform should fully retract Test Emergency Powered Extension Platform Retraction Switch Models 92xx 1 Extend both po...

Страница 30: ...switch Result Engine should shut off 3 Attempt to start engine without selecting and holding enable switch Result Engine should not start Test Base Lift Enable 1 Start the engine 2 On base control co...

Страница 31: ...tform should fully lower 4 To restore normal operation depress and turn holding valve manual override knobs clockwise Test Emergency Lowering Model 9250 WARNING Be aware of overhead obstructions or ot...

Страница 32: ...stowed position fully retract all outriggers using auto level Result All four outriggers will retract until they are in the stowed up position WARNING Ensure that there are no personnel or obstructio...

Страница 33: ...r partially extended attempt to lift the platform Result Lift function will not operate With Right Front Outrigger partially extended attempt to lift the platform Result Lift function will not operate...

Страница 34: ...tion Extend each outrigger until it raises the tires up approximately 2 Retract the Left Rear Outrigger until the weight is resting on the corresponding tire Extend the Right Front Outrigger until it...

Страница 35: ...ING Do not push winch or tow aerial platform onto a slope Do not stop the towing vehicle rapidly Do not pull aerial platform down an incline 2 5 1 To Release the Brake Manually WARNING Do not manually...

Страница 36: ...t 4 On the hydraulic compartment pull out and hold emergency lowering valve item 2 to lower platform 5 To restore normal operation depress and turn holding valve override knobs clockwise Model 9250 WA...

Страница 37: ...lified person 3 1 2 Operator s Responsibility for Maintenance WARNING Maintenance must be performed by trained and competent personnel who are familiar with mechanical procedures Death or serious inju...

Страница 38: ...onents Section 3 Operation 3 2 Major Components SKYJACK Model 7127 Aerial Platform Platform Control Console Entry Gate Base Main Platform Lifting Mechanism Hydraulic Electrical Compartment Extension P...

Страница 39: ...leased disc brake A roll out tray at the front of the base supports an engine coupled with a two section hydraulic pump providing power to the hydraulic system An engine control console is also locate...

Страница 40: ...the maintenance support push lock lever rearward and the maintenance support will drop Refer to Section 3 12 for procedure on how to use and store the maintenance support Figure 3 1 Maintenance Suppo...

Страница 41: ...aerial platform check the guardrail system for loose or missing locking pins The guardrail system must be upright and all pins must be locked in place Death or serious injury could result if the guard...

Страница 42: ...Enable Switch This outrigger enable switch when in the extend or retract position activates the functions on the auto level switch and the outrigger extend retract switches 5 Leveling Indicator Light...

Страница 43: ...verter NOTE The inverter operation is automatic These controls do not need to be manipulated for normal operation 1 On Off Switch This diagnostic slide switch activates or terminates inverter operatio...

Страница 44: ...ut into service IMPORTANT The operator must understand and follow the step by step instructions to test all aerial platform functions The operator should make a copy of the Operator s Checklist see Ta...

Страница 45: ...rly 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 o...

Страница 46: ...lect off on start switch to on position 3 On base control console pull out emergency stop button WARNING Ensure that you maintain three points of contact when using the ladder to mount dismount platfo...

Страница 47: ...nsure that the aerial platform is on a firm level surface NOTE Some models may be equipped with an 8 meter lift height restriction To raise the platform higher than 8 meters the aerial platform s outr...

Страница 48: ...ascending or descending grades traveling on rough terrain or when loading or unloading aerial platform To activate high torque select low high speed range switch to low speed high torque position WARN...

Страница 49: ...is not in use pull the plungers item 3 on the push bar and retract it then rotate it back to its resting position and lock it into place with the locking pins item 2 3 8 9 To Extend or Retract Powered...

Страница 50: ...y retracted Flashing Rapidly The outriggers are extending or retracting Flashing Not all outrigger legs have firm ground contact or aerial platform is not level On The outriggers are extended and the...

Страница 51: ...is running at high throttle Deselecting the high idle throttle setting or stopping the engine will turn the inverter off To check the status of the inverter 1 During routine operation the on off swit...

Страница 52: ...NG Do not smoke in an area where aerial platforms are stored or refueled 3 9 1 Regular Fuel Diesel 1 Ensure engine and all systems are turned off and emergency stop buttons are depressed 2 Open fuel c...

Страница 53: ...3 10 1 Lifting WARNING Only qualified rigger shall perform lifting When it is necessary to lift the aerial platform the following conditions must be met The platform must be fully lowered The main po...

Страница 54: ...an be lifted with a forklift from the sides but Skyjack does not recommend this use Lift with forks in designated pockets as illustrated in Figure 3 11 3 10 2 Driving Before driving the aerial platfor...

Страница 55: ...atform is on level ground and all extension platforms are fully retracted 2 Turn main power disconnect switch to off position WARNING Ensure that you maintain three points of contact when using the la...

Страница 56: ...de left side right extension left extension front and rear 5 Swing the right side guardrail up and lock it in place by inserting all locking pins 6 Swing the left side guardrail up and lock it in plac...

Страница 57: ...14 Maintenance Support To Deploy the Maintenance Support 1 Remove all material from platform 2 Raise platform until there is adequate clearance to swing down maintenance support item 1 3 Push latch l...

Страница 58: ...inets with swing out door Lowering warning system Manual brake release Maximum drive height Full Height Full Height Full Height Full Height 7 9 m Operator horn Overload sensing system Platform control...

Страница 59: ..._______________ As described earlier in this section this decal is located on the scissor assembly It must be completed after an annual inspection has been completed Do not use the aerial platform if...

Страница 60: ...ngine Oil Capacity Liters Coolant Type Coolant Capacity Liters Sound Pressure Level ISO 3744 Guaranteed MaximumSound Power Level ISO 4871 140AA AS 0 35 km h Standard Operating Times Chassis 5 69 km h...

Страница 61: ...kg 2 227 kg 2 9250 Two Extension Platform 681 kg 5 227 kg 2 227 kg 2 141AA AS NOTE Capacities listed are for standard machines equipped with 6 tires Number of Occupants MODEL Not Available Not Availa...

Страница 62: ...d Total Aerial Platform Weight MODEL 7127 7135 8831 8841 9250 The LCP or OUP that an individual surface can withstand varies from structure to structure and is generally determined by the engineer or...

Страница 63: ...Pressure LCP Overall Uniform Pressure OUP Foot Print Area Length x Width Base Area Length x Width LCP 0 4 x Weight of Aerial Platform Capacity Foot Print Area OUP Weight of Aerial Platform Capacity Ba...

Страница 64: ...Rating FULL SIZE MID SIZE Tire Size Fill Specification 6F 10 N A 6F Foam 10 Usage S tandard Or O ptional O S N A N A S O O S S A A Rim Backspace Diagram Inboard Backspace Outboard SECTION A A 7127 71...

Страница 65: ...atform Raising Lowering A Engine Control Console A Test Enable Trigger Switch A Radiator A Test Steering A Muffler and Exhaust A Test Horn A Engine Tray A Test Driving A Hydraulic Pump A Test Brake A...

Страница 66: ...Fuel Compartment Electrical Panel Load Tilt Sensor Hydraulic Tank Model 9250 OPERATOR S CHECKLIST Each item shall be inspected using the appropriate section of the Skyjack operating manual DAILY FAIL...

Страница 67: ...ion stripe 4 Wheel Specifications Refer to manual for wheel type offset pressure and torque 5 Foam filled Wheel load Indicate foam filled tire and rated wheel load Wheel load will vary over different...

Страница 68: ...ound Power Level Guaranteed maximum sound power level 8 Diesel Use diesel fuel only 9 4x4 Product identifier 4 wheel drive WARNING 1234 1234 1234 PSI BAR MANUAL 124631AA CM ZZ INCH 1234 1234 1234 PSI...

Страница 69: ...ar 13 Keep Keep clear 14 Annual Inspection Ensure that aerial platform has received annual inspection prior to operation 15 Warning Falling hazard Hinge point WARNING Falling Hazard Make sure hinged r...

Страница 70: ...sive Fumes Danger Explosive Fumes Do not smoke while refueling aerial platform 2 Diesel Use diesel fuel only 3 No Smoking Do not smoke near this location 4 Hydraulic Oil ATF Dexron III Replace hydraul...

Страница 71: ...Stripe Caution stripe 2 Lift and Tie Down Points Only use these points for lifting or tying down 3 Skyjack Logo Large Skyjack logo blue and red 4 Warning Falling hazard Hinge point WARNING Falling Ha...

Страница 72: ...ations Refer to manual for wheel type offset pressure and torque 5 Foam filled Wheel load Indicate foam filled tire and rated wheel load Wheel load will vary over different aerial platforms Left Side...

Страница 73: ...identifier 4 wheel drive 8 Tape Red Blue Red Skyjack pinstripe 9 Manual Storage Box Indicates location of operating manual Left Side Continued 6 7 8 WARNING xx 123628AB 1234 1234 1234 PSI BAR MANUAL...

Страница 74: ...t aerial platform has received annual inspection prior to operation 14 Warning Falling hazard Hinge point WARNING Falling Hazard Make sure hinged railing is pinned 15 Keep Clear Keep clear Left Side C...

Страница 75: ...anel upper bank Note Relay names will vary with differing units 3 Relay Names Lower Model 71xx Relay names for Model 71xx electrical panel lower bank Note Relay names will vary with differing units 4...

Страница 76: ...rols Select to lower or raise platform Select platform to enable platform controls off to disable controls or base to enable base control console Push to disable controls 8 Emergency Lowering Procedur...

Страница 77: ...ct Platform A C Supply Connect A C power supply here for platform accessory outlet 3 Connect Air Supply Connect platform air supply here 4 Warning Do Not Alter Aerial platform altering warning 5 Stand...

Страница 78: ...ling is pinned 10 Caution Tape Stripe Caution Strip 11 Platform Capacity Rated work load in each configuration is as shown Platform capacity varies over different aerial platforms 12 Serial Plate Prod...

Страница 79: ...g hazard 3 Warning Do Not Alter Aerial platform altering warning 4 Engine Control Select to start run or stop engine Select to energize glow plugs Do not start engine Red lamp illuminates until the gl...

Страница 80: ...ch to steer Move controller forward to drive forward or backward to drive reverse 2 Low High Speed Range Select for low speed high torque or high speed low torque 3 Low High Throttle Select low or hig...

Страница 81: ...ise Off Lower Platform Select to raise the platform to turn power off or to lower the platform 6 Lift Off Drive Select to enable lift off or drive mode 7 Emergency Stop Push to disable controls 8 Lift...

Страница 82: ...Pictorial Description 10 Glow Plug Select to activate glow plugs 11 Horn Select to sound horn 12 Low High Torque Select low speed high torque or high speed low torque 13 Controller Connector Pinout Co...

Страница 83: ...tend for each outrigger Select to enable or disable generator Indicates leveling system status Off The outriggers are fully retracted Flashing Rapidly The outriggers are extending or retracting Flashi...

Страница 84: ...Reliable lift solutions by people who care www skyjack com...

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