Skyjack SJ643 TH, SJ843 TH Telehandler Service Manual
169 pages · Publication 190127AG
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What's inside
From the manual's own table of contents: 5 sections, 163 entries. See sample pages (PDF, 643 KB)
Section 1 – Scheduled Maintenance25 topics
- Read and Heed
- 1.1-1 Telehandler Definition
- 1.1-2 Purpose of Equipment
- 1.1-3 Use of Equipment
- 1.1-5 Service Policy and Warranty
- 1.1-6 Operator Safety Reminders, Warnings and Precautions
- Maintenance and Inspection Schedule
- 1.2-1 Owner’s Annual Inspection Record
- 1.2-2 Replacement Parts
- 1.2-3 Maintenance and Service Safety Tips
- Hydraulic System & Component Maintenance and Repair
- 1.3-1 Maintenance Hints
- About this Section
- 1.4-1 Service Bulletins
- 1.4-2 Maintenance and Inspection
- 1.4-3 Maintenance Instructions
- Scheduled Maintenance Inspections
- 1.5-2 Electrical
- 1.5-4 Hydraulic
- 1.5-7 Engine Compartment
- 1.5-8 Transmission
- 1.5-10 Lifting Attachment - A
- 1.5-11 Grease Fittings - B
- 1.5-12 Operator’s Cab
- Function Tests
Section 2 – Maintenance Tables10 topics
- Standard and Optional Equipment
- Specifications and Features
- Tire/Wheel Specifications
- Recommended Fluids/Lubrication
- Pressure Setting
- Standard Hose Numbering System
- Torque Specifications for Fasteners (US)
- Torque Specifications for Fasteners (Metric)
- Torque Specifications for Hydraulic Couplings & Hoses
- Air Conditioner Temperature/Pressure Chart
Section 3 – System Component Identification and Schematics36 topics
- Electrical Symbol Chart
- Hydraulic Symbol Chart
- Electrical Schematic Parts List
- Hydraulic Schematic Parts List
- Hydraulic Pump and Return Filter Ports Identification
- Steering Control Unit Ports Identification
- Service Brake Actuator (Brake Pedal) Ports Identification
- Auxiliary Block Ports Identification
- Joystick Port Identifications
- Premium Joystick Port Identifications
- Premium Joystick Manifold Port Identifications
- Optional Reserve Brake Manifold Port Identification
- Major Components Identification and Location
- Main Control Valve Port Identification
- Enclosed Cab Harness & Wiring Diagram
- Glow Plug Harness & Wiring Diagram
- Road Lights Harness & Wiring Diagram
- Work Lights Harness & Wiring Diagram
- Boom Lights Harness & Wiring Diagram
- Beacon Light Harness & Wiring Diagram
- Elevate Telematics Harness
- A/C Harness
- Heater & A/C Harness
- Transmission Electrical Connections
- Console Harness and Layout
- Console Harness Wiring Diagram
- Engine Harness
- Engine Harness Wiring Diagram
- Chassis Harness
- Chassis Harness Wiring Diagram
- Electrical Schematic
- Electrical Schematic - Premium Joystick
- Hydraulic Schematic
- Hydraulic Schematic (Reserve Brake Option)
- Hydraulic Schematic - Premium Joystick
- Hydraulic Schematic (Reserve Brake) - Premium Joystick
Section 4 – Troubleshooting Information27 topics
- Introduction
- Electrical System
- 4.2-1 Engine Will Not Crank
- 4.2-2 Engine Cranks But Will Not Run
- 4.2-3 All Electrical Controls Inoperative
- 4.2-4 Park Brake Will Not Release
- 4.2-5 Transmission Will Not Engage
- 4.2-6 No Forward Drive
- 4.2-7 No Reverse Drive
- 4.2-8 No 1st Speed Range
- 4.2-9 No 2nd Speed Range
- 4.2-10 No Boom Up, Front Steer Mode Only
- 4.2-11 Front Steer Mode Only
- 4.2-13 No Crab Steer Mode
- 4.2-15 Frame Will Not Tilt Over 40° With Boom Below 40°
- 4.2-16 No Frame Level
- 4.2-17 Function Does Not Switch
- Hydraulic System
- 4.3-1 All Controls inoperative
- 4.3-2 No Boom Functions
- 4.3-3 No Carriage Tilt
- 4.3-4 No Frame Level
- 4.3-5 No Aux. functions
- 4.3-6 Hard or No Steering
- 4.3-7 Park Brake will not Release
- 4.3-8 Park Brake Will Not Engage
- 4.3-9 Service Brake Will Not Engage
Section 5 – Procedures60 topics
- General
- 5.1-1 Safety and Workmanship
- 5.1-2 Engine and Transmission
- 5.2 10 Hour or Daily Routine Maintenance
- 5.2-1 Check Engine Oil Level
- 5.2-2 Check Coolant Level, Radiator and Hoses
- 5.2-3 Check Transmission Fluid Level
- 5.2-4 Check Air Cleaner Restriction and Filter Elements
- 5.2-5 Check Hydraulic Oil Level
- 5.2-6 Drain Fuel/Water Separator
- 5.2-8 Check Parking Brake
- 5.2-9 Check Tire Pressure and Condition
- 5.2-10 Check Seat Belt and Mounting Hardware
- 5.2-11 Check Windshield Washer Fluid Level and Wiper Condition
- 5.3 50 Hour or Weekly Routine Maintenance
- 5.3-1 Check Fork Pins
- 5.4 250 Hour or Quarterly Routine Maintenance
- 5.4-1 Check Lug Nut Torque
- 5.4-2 Check Oil Level in Axle Differential Planetary wheel Ends
- 5.4-3 Check Oil level in Axle differentials
- 5.4-4 Replace Engine Oil and Filter
- 5.4-5 Change Engine Fuel filter and Fuel/Water Separator
- 5.4-6 Clean Hydraulic Tank Breather
- 5.4-7 Torque Axle Mounting Bolts
- 5.4-8 Inspect Boom Chains
- 5.4-9 Check Boom Chains Tension
- 5.4-10 Chain Tension Adjustment
- 5.4-11 Check Boom Slide Pad Clearances
- 5.4-12 Grease Axle Pivot Bearings and King Pins
- 5.4-13 Grease Drive Shaft U-joints and slip joints
- 5.4-14 Grease Frame Level Pivot Bushings
- 5.4-15 Grease Boom Pivot and Boom Cylinders
- 5.4-16 Grease Bottom Front & Top Rear Slide Pads
- 5.5 1000 Hour or Annual Routine Maintenance
- 5.5-1 Change Hydraulic Oil Filter
- 5.5-2 Change Hydraulic Oil and Clean Hydraulic Tank
- 5.5-3 Change Axle Differential Oil
- 5.5-4 Change Axle Planetary Oil
- 5.5-5 Change Engine Coolant
- 5.5-6 Change Transmission Oil and Filter
- 5.5-7 Inspect Boom Chains
- Non-Routine Maintenance
- 5.6-1 Boom Hoses and Sheaves Replacement
- 5.6-2 Boom Chains Replacement
- 5.6-3 Slide Pads Replacement Procedure
- 5.6-4 TH Boom Mount Shimming
- 5.6-5 Hydraulic Pressure Test Procedure
- 5.6-6 Hydraulic Pump Testing Procedure
- 5.6-8 Deutz Fault Codes
- 5.6-9 Starter Replacement Procedure
- 5.6-10 Bleeding Hydraulic Circuits
- 5.6-11 Starter Replacement Procedure
- Bleeding Hydraulic Circuits
- Electronic Tilt Switch Setup Procedure
- 5.7-1 Tilt Switch Replacement
- 5.7-2 Reprogramming Existing Tilt Switch
- 5.7-3 Test and Verify Tilt Circuit
- Park Brake Release
- Bearing Installation
- A/C Diagram
Inside this manual
Real pages from this service manual (169 pages). Open the sample pages (PDF, 642 KB)
- Specifications, page 35: 2.8 Torque Specifications for Fasteners (Metric)
- Diagram, page 63: BEACON
- Troubleshooting, page 85: Section 4 – Troubleshooting Information
- Color page, page 150: SJ643 TH, SJ843 TH
- Color page, page 133: SJ643 TH, SJ843 TH
- Foldout diagram, page 69: SJ643 TH, SJ843 TH
Other manuals for this machine
Save 10% on 2 manuals, 15% on 3 or more. Other manuals for the SJ643 TH, SJ843 TH are listed below. Editions cover different serial number ranges: check the serial coverage and tick only the ones that match your machine.
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This is a service manual
Here's how it compares to the other manual types.
Service manual
Factory repair procedures and technical information such as specifications, troubleshooting, and wiring and hydraulic diagrams, for the models and systems the manual covers. See What's inside for its topics.
Operator's manual
Safe operation, controls, maintenance schedules, lubrication points, inspections, and basic checks. Repair procedures are in the service manual.
Parts manual
Illustrated diagrams with factory part numbers for identifying components and ordering parts. Repair procedures are in the service manual.
Engine service manuals are sometimes sold separately, since certain machine models were offered with more than one engine option.
What it's used for
Factory manual for in-house farm and construction shop use. Straightforward, complete, and easy to follow. It contains the OEM information dealership service departments and parts counters use to diagnose problems, identify components, and perform maintenance or repairs correctly.
Service shops and owner/operators who repair their own equipment
Identifying correct parts and seeing how assemblies come apart and go back together
Keeping equipment running with less downtime
Factory manual, 169 pages
Quantity one is the manual described above.
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Other editions and similar models
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