Case 921C Loader Service Manual
769 pages · Publication 7-12753
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- Models
- 921C
- Manual type
- Service Manual
- Pages
- 769
- Publication
- 7-12753
- Condition
- Brand new

What's inside
From the manual's own table of contents: 100 topics. See sample pages (PDF, 938 KB)
- CAPACITIES AND LUBRICANTS
- ENGINE LUBRICATION
- Engine Oil Selection
- Oil Viscosity/Temperature Ranges
- DIESEL FUEL SYSTEM
- FUEL STORAGE
- SPECIFICATIONS FOR ACCEPTABLE NO. 2 DIESEL FUEL
- 921C MAINTENANCE SCHEDULE
- SPECIFICATIONS
- SPECIAL TOOLS
- ENGINE
- Removal
- Installation
- RADIATOR
- GENERAL INFORMATION
- PREPARING THE MACHINE FOR THE STALL TEST
- PROCEDURE TO HEAT THE TRANSMISSION OIL
- PROCEDURE TO HEAT THE HYDRAULIC OIL
- TEST PROCEDURE
- CHECK SHEET
- SPECIAL TORQUES
- STARTER
- ALTERNATOR
- GRAPHIC SYMBOLS
Show all 100 topics
- CIRCUIT DIAGRAM LEGEND, COLOR ABBREVIATIONS, AND NOTES
- HOW TO USE THIS SECTION
- IGNITION SWITCH AND RELAYS
- Batteries
- Master Disconnect Switch
- Fuel Shutoff Solenoid
- Starter Motor
- Start Relay
- Fuel Relay
- Cold Start Temperature Switch
- Ether Solenoid
- Ether Start Relay
- Ether Start Switch
- Neutral Start Relay
- Ignition Switch
- Ignition Relay #1
- MODULE
- Ignition Relay #2
- Accessory Relay #3
- Voltmeter Relay #12
- Time Delay Module
- SHIFTER, DIAGNOSTIC CONNECTOR, AND BACK-UP ALARM
- Output Speed Sensor
- Engine Speed Sensor
- Intermediate Speed Sensor
- Turbine Speed Sensor
- Filter Maintenance Switch
- Torque Converter Output Temperature Sender
- Transmission Solenoid Valve and Temperature Sensors
- Transmission Electronic Control Module
- Transmission Shifter
- Diagnostic Connector
- Transmission Kick-down Switch (Located In Hydraulic Controller)
- Transmission Auto Switch
- Declutch Switch
- Declutch Brake Switch
- Back-up Alarm Relay #7
- Back-up Alarm Disable Switch
- Back-up Alarm
- SWITCH, INSTRUMENT CLUSTER, PILOT CONTROL SWITCH, AND UP/DOWN COUNT SWITCH
- Brake Warning Pressure Switch
- Coolant Level Sender
- Fuel Level Sender
- Hydraulic Oil Temperature Sender
- STEERING CONTROL VALVE
- PRIORITY VALVE
- AUXILIARY STEERING PUMP
- STEERING CYLINDER
- TROUBLESHOOTING THE STEERING SYSTEM
- AUXILIARY STEERING SYSTEM PUMP TEST
- Equipment Required
- AUXILIARY STEERING SYSTEM MOTOR TEST
- Test Equipment
- UNDERSTANDING THE RESULTS OF THE TEST
- STEERING RELIEF VALVE PRESSURE TEST
- Pressure Setting Test
- STEERING RELIEF VALVE PRESSURE ADJUSTMENT
- Pressure Setting Adjustment
- STEERING CYLINDER LEAK TEST
- Checking Piston Packing
- Maximum amperes
- FRONT AXLE P.I.N. JEE0123251 AND BEFORE
- REAR AXLE AND TRUNNIONS P.I.N. JEE0123251 AND BEFORE
- FRONT AXLE P.I.N. JEE0123252 AND AFTER
- REAR AXLE AND TRUNNIONS P.I.N. JEE0123252 AND AFTER
- DIFFERENTIAL CARRIER
- TRANSMISSION
- TRANSMISSION CONTROL VALVE
- HYDRAULIC PUMP
- Inspection
- Assembly
- ACCELERATOR PEDAL ADJUSTMENT
- PARKING BRAKE
- Checking the Parking Brake
- Adjusting the Parking Brake
- BRAKE PEDALS
Inside this manual
Real pages from this service manual (769 pages). Open the sample pages (PDF, 937 KB)
- Troubleshooting, page 88: Revised 4-00
- Foldout diagram (color): MISCELLANEOUS
Other manuals for this machine
Save 10% on 2 manuals, 15% on 3 or more. Other manuals for the 921C 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, 769 pages
Quantity one is the manual described above.
Fast free USA shipping
Ships in 1 business day.
60-day returns
Free if the mistake is ours. A manual ordered in error must come back unopened in its shrink-wrap; you pay return shipping and a 20% restocking fee applies. Return policy
Binder not included
Manuals over about 300 pages may need a standard 3-ring binder, which you can buy locally to keep the pages organized for shop use.
Questions about model, serial number, engine coverage or contents? Contact us before purchasing and we'll help confirm it's the right manual. Please verify the manual type, machine model, serial number range and engine coverage before purchasing: manuals ordered in error carry a 20% restocking fee (return policy).