Skyjack SJ 4620 Service Manual

SKYJACK, Page 17SJIII Series
Section 1 - Scheduled Maintenance Service and Maintenance
Table 1.2 Maintenance and Inspection Checklist
Serial Number:
Model:
Hourmeter Reading: Name (Printed):
Date:
Time: Signature:
INSPECTION FREQUENCY
DAILY
P - PASS FREQUENTLY
F - FAIL
A
NNUALLY
R
- REPAIRED BI-ANNUALLY
PFR PFR
Maintenance Support
Scissor Assembly
111AD
A - Perform Visual and Daily Maintenance Inspections & Functions Test. Refer to Section 2.7 of the Operating Manual.
B - Perform Scheduled Maintenance Inspection every three months or 150 hrs. Refer to Section 1 of this manual.
C - Perform Scheduled Maintenance Inspection every year. Refer to Section 1 of this manual.
D - Perform Scheduled Maintenance Inspection every 2 years. Refer to Section 1 of this manual.
* Perform scheduled inspection every three months or 150 hours.
† - Refer to Skyjack's website @ www.skyjack.com for latest service bulletins porior to performing quarterly or yearly inspection.
Note: Make a copy of this page or visit the Skyjack web site:www.skyjack.com for a printable copy.
Load/Tilt Sensor - CE
Free-wheeling Valve Knob
(Compacts - Front Side)
A, B
Hydraulic Tank
Hydraulic/Electric Tray Side
Pothole Protection Device
Battery Tray
A, B
A, B
Annually† A + B + C
Bi-annually†
A, BTest Emergency Lowering
Test Main Power Discconect Switch
Rollers
Lift Cylinder(s) A, B
Daily A
Frequently*†
A + B
Table 1.2 MAINTENANCE AND INSPECTION CHECKLIST
Each item shall be inspected using the the appropriate section of the Skyjack operating manual.
As each item is inspected, write the apropriate grade in the box.
Inspection Schedule
A, B, C
A + B + C + D
Schedule Schedule
Schedule Maintenance Inspections
Base Control Switches
Labels A
Platform Assembly
Lanyard Attachment Anchors A, B
A, B
A, B
Test Free-wheeling
A, B
A, B
A, B
Test Off/Platform/Base
A, B
A, B, C
A, B
Entrance Side
Manuals A, BMain Power Disconnect Switch A, B
Limit Switches A, B
A, B
A, B
A, B
A, B
A, B
A, B
A, B
A, B
A, B
A, B
Wheel/Tire Assembly
Tie Rod (Conventionals)
A, B
Brakes
AC Outlet Receptacle
Ladder
Battery Tray Side
A, B
A, B
A, B
Test Tilt Sensor - ANSI/CSA
Test Enable Trigger Switch
Test Steering
Test Driving
Test Brakes
Test Platform Raising/Lowering
Test Lowering Warning - CE
Test Horn
Test Pothole Sensor
Test Elevated Drive Speed
Tilt Sensor - ANSI/CSA
Greasing Points
Electrical Panel
A, B, C
A, B
A, B
A, B
A, B, CHydraulic Oil
Proportional and Main Manifolds
A, B
A, B
A, B
Emergency Lowering Access Rod
(If Equipped)
A, B
Battery
Pothole Protection Device
Hydraulic Pump and Motor
Battery Charger
Steer Cylinder Assembly
A, B
AC Outlet on Platform A, B
Platform Control Console A, B
Powered Extension Control Console
(If Equipped)
A, B
Lift Mechanism
Scissor Bumpers A, B
Test Lower/Neutral/Raise Switch A, B
Test Base Emergency Stop
Platform Control Console
Test Platform Emergency Stop A, B
A, B
A, B
A, B
Function Tests
Base Control Console
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Skyjack SJ 4620 Specifications

General

Brand	Skyjack
Model	SJ 4620
Category	Boom Lifts
Language	English