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Mid Size & Full Size RT’s

Engine Powered

February 2008

SKYJACK, Page 25

Visual and Daily Maintenance Inspections

Section 2 - Operations

2.8 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.

2.8-1 Labels

Refer to the labels section in this manual and determine
that all labels are in place and are legible.

2.8-2 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

•

2.8-3 Limit Switches

Ensure limit switches are properly secured with no signs
of visible damage and movement is not obstructed.

2.8-4 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

•

Outrigger

Platform
Assembly

Limit Switch

Platform Control
Console

Base

Scissor
Assembly

Base

Ladder

Electrical/Hydraulic
Compartment

Ladder

Model 71xx

Model 8xxx

Electrical/Hydraulic
Compartment

Содержание 7127

Страница 1: ...North America and Asia please call 800 965 4626 Skyjack Parts Center 3451 Swenson Ave St Charles IL 60174 USA FAX 888 782 4825 For Parts Service in Europe please call 44 1691 676 235 Skyjack Europe Gl...

Страница 2: ...341123 341124 to 343834 34 000 001 to 34 001 506 34 001 507 Above 8831 37054 Below 37055 to 37361 37362 to 37451 37452 to 37805 36 000 001 to 36 000 193 36 000 194 Above 8841 42202 Below 42203 to 428...

Страница 3: ...h 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 indicat...

Страница 4: ...ents 14 2 3 Major Assemblies 15 2 3 1 Base 15 2 3 2 Lifting Mechanism 15 2 3 3 Platform 15 2 4 Serial Number Nameplate 15 2 5 Component Identification 16 2 5 1 Emergency Main Power Disconnect Switch 1...

Страница 5: ...quipped 45 2 10 11 Generator If Equipped 46 2 10 12 Electrical Inverter If Equipped 46 2 10 13 Shutdown Procedure 46 2 11 Refueling Procedure 48 2 11 1 Regular Fuel 48 2 11 2 Propane 49 2 12 Loading U...

Страница 6: ...the labels found within this manual If any labels are damaged or missing replace them immediately Service Policy and Warranty SKYJACK warrants each new SJRT Series aerial platform to be free of defect...

Страница 7: ...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 manda...

Страница 8: ...d persons must maintain a minimum approach distance of 10 feet from any energized power line up to 50 kV Energized power lines over 50 kV require a greater minimum approach distance to be maintained R...

Страница 9: ...hoses AVOID 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...

Страница 10: ...prohibited 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 platfo...

Страница 11: ...must comply with applicable governmental regulations and must be inspected and used in accordance with the manufacturer s recommendations All personal fall protection equipment must be attached only...

Страница 12: ...ce of a qualified person 2 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 s...

Страница 13: ...e Powered Section 2 Operation SKYJACK Model 7127 Aerial Platform Platform Control Console Entry Gate Base Main Platform Lifting Mechanism Hydraulic Electrical Compartment Extension Platform Maintenanc...

Страница 14: ...riven 2WD or drive shaft gear box driven 4WD The rear axle is drive shaft gear box driven and has two spring applied hydraulically released brakes A roll out tray at the front of the base supports an...

Страница 15: ...which senses when the aerial platform is out of level in any direction When activated it disables drive and lift functions of the aerial platform and an alarm produces an audible sound accompanied by...

Страница 16: ...and gasoline 3 Engine Warning Light When engine switch is set to on position the amber colored light will flash continuously to indicate normal operation 4 Engine Off On Switch This switch when pulle...

Страница 17: ...Plunger 2 5 7 Emergency Lowering System This emergency lowering system allows platform lowering in the event of an emergency or an electrical system failure Refer to Section 2 15 for the emergency low...

Страница 18: ...port push lock lever rearward and the maintenance support will drop Refer to Section 2 16 for procedure on how to use and store the maintenance support Figure 2 10 Maintenance Support WARNING The main...

Страница 19: ...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 guardrail system is not upright or properly locked 2...

Страница 20: ...nds while oil pressure bleeds off 5 Lift Enable Pushbutton When depressed and held this pushbutton allows the lift functions to operate 6 Emergency Stop Button This button when depressed disconnects p...

Страница 21: ...t 4 Outrigger 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 In...

Страница 22: ...er operation is automatic These controls do not need to be manipulated for normal operation On Off Switch 1 This diagnostic slide switch activates or terminates inverter operation It should remain in...

Страница 23: ...atform is put 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 Check...

Страница 24: ...ential 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 electri...

Страница 25: ...zard Keep flames and sparks away Do not smoke near batteries WARNING Battery acid is extremely corrosive Wear proper eye and facial protection as well as appropriate protective clothing If contact occ...

Страница 26: ...teners Electrical Panel Ensure panel is properly secured and there is no visible damage Ensure there are no loose wires or missing fasteners Tilt Sensor Ensure tilt sensor is properly secure and there...

Страница 27: ...il level should be at or slightly above the top mark of the sight glass Fuel Tank IMPORTANT Before using your aerial platform ensure there is enough fuel for expected use Ensure fuel filler cap is sec...

Страница 28: ...no loose or missing parts and no visible damage to the engine tray Ensure that both tray securing bolts are in place Hydraulic Pump Ensure there are no loose or missing parts and there is no visible d...

Страница 29: ...injury DANGER Engine fuels are combustible Inspect the aerial platform in an open well ventilated area away from heaters sparks and flames Always have an approved fire extinguisher within easy reach P...

Страница 30: ...Attachment Anchors Ensure attachment rings are secure and no visible damage AC Outlet on Platform Ensure outlet has no visible damage and free from dirt or obstructions Platform Control Console Ensur...

Страница 31: ...damage Scissor Assembly Ensure scissor assembly shows no visible damage and no signs of deformation in weldments Ensure all pins are properly secured Ensure cables and wires are properly routed and sh...

Страница 32: ...age and cracked welds Check each lug nut for proper torque to ensure none are loose To safeguard maximum stability achieve optimum aerial platform handling and minimize tire wear it is essential to ma...

Страница 33: ...nsure all bolts are properly tightened Ladder Ensure there are no loose or missing parts and there is no visible damage Outriggers Ensure there are no loose or missing parts and there is no visible da...

Страница 34: ...nction tests be sure to read and understand Section 2 10 Start Operation 2 9 1 Test Emergency Main Power Disconnect Switch 1 In hydraulic electrical compartment turn emergency main power disconnect sw...

Страница 35: ...xx 8xxx 1 Raise the platform 2 Locate holding valve manual override knob at the base of each lift cylinder Depress and turn counterclockwise If necessary use emergency lowering access rod that is loca...

Страница 36: ...re engine is running 2 Without activating enable trigger switch attempt to drive the aerial platform Result Drive functions should not operate Test Platform Raising Lowering WARNING Be aware of overhe...

Страница 37: ...center position Result Aerial platform should move in forward or reverse direction and then come to a stop Test Speed Limit WARNING Be aware of overhead obstructions or other possible hazards around...

Страница 38: ...s to one side while stopping do not operate aerial platform until brake adjustments have been checked Test Horn 1 Push horn pushbutton Result Horn should sound Test Tilt Sensor WARNING Be aware of ove...

Страница 39: ...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 whi...

Страница 40: ...ctivate Platform Control Console 1 Turn emergency main power disconnect switch to on position 2 For dual fuel engine select fuel supply by moving fuel switch to either gasoline or liquid propane gas p...

Страница 41: ...rtially raises immediately lower the platform completely and ensure that the aerial platform is on a firm level surface NOTE Some models may be equipped with lift cut out at 8 m To raise the platform...

Страница 42: ...serious injury 2 Low Torque Select low torque when traveling on a flat level surface To activate low torque select high low torque switch to low torque high speed position WARNING Toprotectagainstunin...

Страница 43: ...m 2 and rotate the push bar towards the main platform Extend the push bar until it locks at full extension and push pull the extension platform using the push bar Upon full extension or retraction rei...

Страница 44: ...d remain solid once platform is level The indicator light has the following states Off The outriggers are fully retracted Flashing Rapidly The outriggers are extending but the platform is not level Fl...

Страница 45: ...at high throttle Deselecting the high idle throttle setting or stopping the engine will turn the inverter off To check status of inverter During routine operation the on off switch should 1 remain in...

Страница 46: ...gas For gasoline engine models use only unleaded gasoline with an octane rating 87 or higher WARNING Do not smoke in an area where aerial platforms are stored or refueled 2 11 1 Regular Fuel Ensure e...

Страница 47: ...nect straps from hooks Remove the propane cylinder 6 To install a propane cylinder Ensure engine and all systems are turned off and 1 emergency stop button is depressed Place propane cylinder on brack...

Страница 48: ...tform must be fully lowered The emergency main power disconnect switch must be in off position The hydraulic electrical and fuel compartments must be closed and securely latched The extension platform...

Страница 49: ...2 Driving When driving the aerial platform Ramp or dock capacity should be sufficient to withstand maximum aerial platform weight Ramp should be equipped with side guards to prevent inadvertent fall...

Страница 50: ...or brake the towing vehicle rapidly Do not pull aerial platform down an incline towards a winch 2 13 1 To Release the Brakes Manually Models 71xx 8xxx WARNING Do not manually disengage brakes if the a...

Страница 51: ...ar of the brake disc 4 For Right Side Brake Using a 3 4 19 mm wrench rotate the block item 1 on the brake pin 90 counterclockwise The brake pin should be clear of the brake disc 5 Remove wheel chocks...

Страница 52: ...on level ground 2 Remove the platform control console and outrigger control console if equipped and lay it down on the platform 3 Turn emergency main power disconnect switch to off position WARNING En...

Страница 53: ...in the following order right side left side right extension left extension front and rear 5 Swing up the right side guardrail and lock it in place by inserting all locking pins 6 Swing up the left sid...

Страница 54: ...h lift cylinder Depress and turn counterclockwise If necessary use emergency lowering access rod item 3 that is located on aerial platform base 4 On the hydraulic compartment pull out and hold emergen...

Страница 55: ...of Maintenance Support 1 Remove all material from platform 2 Raise platform until there is adequate clearance to swing down maintenance support 3 Push lock lever rearward 4 Swing maintenance support...

Страница 56: ...ered wiring system Engine mounted on roll out tray 65 hp GM 1 6L dual fuel gasoline propane engine 23 1 kW 31 hp Kubota DF972 dual fuel gasoline propane engine Tie down points Grip lug air filled tire...

Страница 57: ...Recording Date Model Number ____________________________ Serial Number ____________________________ 9 1 2 3 8 5 6 7 4 As described earlier in this section this decal is located on the scissor assembl...

Страница 58: ...ec 56 sec 67 sec Lower Rated Load 46 sec 44 sec 58 sec 52 sec 44 sec 53 sec 72 sec Kubota Dual Fuel Kubota Diesel GM Dual Fuel 25 60348AF ANSI 150 137 5 Weights are approximate refer to serial namepla...

Страница 59: ...60376AD ANSI NOTE 2 Occupants and materials are not to exceed rated load Refer to capacity label at sides of platform for additional information and for models equipped with options Two Extension Plat...

Страница 60: ...lb 680 kg 227 kg 1500 lb 500 lb 500 lb 680 kg 227 kg 227 kg 60376AD ANSI NOTE Total First Extension Second Extension MODEL Refer to capacity label at sides of platform for additional information and...

Страница 61: ...Outrigger Pads max 14300 6486 5720 2594 72 9 502 4 213 1 1040 6 min 10570 4794 4228 1918 114 9 792 2 162 6 794 0 max 13830 6273 5532 2509 126 4 871 5 212 8 1038 9 8841 min 11440 5189 4576 2076 58 3 40...

Страница 62: ...ied with this equipment can adversely affect stability Therefore replace tires only with the exact original Skyjack approved type Failure to operate with matched approved tires in good condition may r...

Страница 63: ...E US LOADER 517 1 10 16 5 OTR OUTRIGGER 75 Non Marking 517 1 31 15 5 15 45 GOODYEAR TERRA XTRAC 310 3 10 16 5 CARLISLE US LOADER 10 16 5 OTR OUTRIGGER Non Marking 31 15 5 15 GOODYEAR TERRA XTRAC 60378...

Страница 64: ...Models 71xx 8xxx A Ladder A Hydraulic Oil Models 71xx 8xxx A Outriggers A Fuel Tank A Manuals A Fuel Leaks A Function Tests Engine Compartment Test Emergency Main Power Disconnect Switch A Engine Con...

Страница 65: ...owering Access Rod If Equipped Hydraulic Emergency Main Power Disconnect Switch Base Control Switches Battery Manifolds Lifting Mechanism Base Scissor Guards Sliders Maintenance Support Scissor Assemb...

Страница 66: ...SI 75 PSI 5 2 BAR 1 2 3 4 5 6 1 5 4 1 3 PROPANE No Label Pictorial Description 1 Skyjack Logo Large Skyjack logo blue and red 2 Tape Blue White Skyjack pinstripe 3 Caution Tape Stripe Caution stripe 4...

Страница 67: ...ANUAL 124631AA CM ZZ INCH 126928AA ZZ ZZ 126928AA 5 2 BAR 75 PSI 75 PSI 5 2 BAR 7 8 PROPANE 9 10 No Label Pictorial Description 7 Liquid Propane Use liquid propane only 8 Danger Explosive Fumes Danger...

Страница 68: ...5 PSI 5 2 BAR 16 11 12 PROPANE 12 13 14 15 No Label Pictorial Description 11 Tape Red Blue Red Skyjack pinstripe 12 Model Number Product Identifier Model number will vary may not be as shown 13 Clear...

Страница 69: ...escription 1 Danger Explosive Fumes Danger Explosive Fumes Do not smoke while refueling work platform 2 Diesel Use diesel fuel only Unleaded Fuel Use unleaded gasoline only 3 No Smoking Do not smoke n...

Страница 70: ...ion stripe 2 Fuel Switch Sequence Follow procedure outlined to switch between L P Gasoline 3 Lift and Tie Down Points Only use these points for lifting or tying down 4 Skyjack Logo Large Skyjack logo...

Страница 71: ...M IN 126 2 AA 126 2 AA 2 BAR PSI PSI 2 BAR 1 2 3 4 5 1 5 4 1 No Label Pictorial Description 1 Skyjack Logo Large Skyjack logo blue and red 2 Tape Blue White Skyjack pinstripe 3 Caution Tape Stripe Cau...

Страница 72: ...A M IN 1234 1234 1234 PSI BAR MANUAL 124631AA M IN 126 2 AA 126 2 AA 2 BAR PSI PSI 2 BAR 9 8 No Label Pictorial Description 6 4x4 Product identifier 4 wheel drive 7 Tape Red Blue Red Skyjack pinstripe...

Страница 73: ...34 1234 1234 PSI BAR MANUAL 124631AA M IN 1234 1234 1234 PSI BAR MANUAL 124631AA M IN 126 2 AA 126 2 AA 2 BAR PSI PSI 2 BAR 12 10 11 No Label Pictorial Description 10 Clear Keep clear 11 Keep Keep cle...

Страница 74: ...Power Disconnect Emergency main power disconnect lever 2 Ground Circuit Breaker Push to reset ground circuit breaker 3 Power Circuit Breaker Push to reset power circuit breaker 4 Emergency Lowering P...

Страница 75: ...tion 5 Raise Platform Select to raise platform 6 Lower Platform Select to lower platform 7 Winching Towing Pushing Procedure Winching towing pushing procedure Ensure brake is released and free wheelin...

Страница 76: ...Relay Names Lower Model 71xx Relay names for Model 71XX electrical panel lower bank Note Relay names will vary with differing units 9 Relay Names Upper Model 71xx Relay names for Model 71XX electrica...

Страница 77: ...ct AC power supply here for platform accessory outlet 3 Warning Do Not Alter Aerial platform altering warning 4 Horizontal Load Rating Apply no more than the indicated side load Operate below indicate...

Страница 78: ...ation 9 Warning Falling hazard Hinge point WARNING Falling Hazard Make sure hinged railing is pinned 10 Caution Tape Stripe Caution Strip 11 Platform Capacity Rated work load in each configuration is...

Страница 79: ...rushing Hazard Danger crushing hazard 2 Warning Do Not Alter Aerial platform altering warning 3 Power On Off Pull to turn on push to turn off 4 Choke Select to operate choke 5 Start Engine Select to s...

Страница 80: ...igger to enable controller Operate rocker switch 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 lo...

Страница 81: ...orial Description 5 Raise Off Lower Platform Select to raise the platform to turn power off or to lower the platform 6 Off Lift Drive Select off lift or drive mode 7 Emergency Stop Push to disable con...

Страница 82: ...13 No Label Pictorial Description 10 Choke Select to operate choke 11 Glow Plug Select to activate glow plugs 12 Horn Select to sound horn 13 Low High Torque Select low speed high torque or high spee...

Страница 83: ...lect to retract or to extend for each outrigger Select to enable or disable generator Indicates leveling system status Off The outriggers are fully retracted Flashing Rapidly The outriggers are extend...

Страница 84: ...the State of California to cause cancer birth defects and other reproductive harm Battery posts terminals and related accessories contain lead and lead com pounds chemicals known to the State of Cali...

Страница 85: ...TM MOBILE ELEVATING PLATFORMS www skyjack com...

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