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Case 921C User Manual

Case 921C
244 pages
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921C WHEEL
LOADER
Operators Manual
P.I.N. JEE0126216 and AFTER
Bur 6-34090 EN
Copyright ©

Table of Contents

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Case 921C Specifications

General IconGeneral
BrandCase
Model921C
CategoryCompact Loader
LanguageEnglish

Summary

TO THE OWNER

AFTER DELIVERY CHECK

Procedures for checking the machine after delivery.

IDENTIFICATION NUMBERS

Details on machine model, engine, transmission, and other serial numbers.

MACHINE COMPONENTS

Identifies major external components of the wheel loader.

SAFETY/DECALS/HAND SIGNALS

SAFETY RULES

General safety rules and precautions for machine operation and maintenance.

UTILITY SAFETY

Safety precautions when working near buried utility lines.

BEFORE OPERATION

Procedures and checks to perform before starting the engine.

MACHINE OPERATION

Safety guidelines for operating the machine and its functions.

PARKING THE MACHINE

Instructions for safely stopping and parking the machine.

MAINTENANCE SAFETY

Safety precautions to follow during machine maintenance and servicing.

BURN PREVENTION

Safety guidelines for preventing burns, especially related to batteries and hot fluids.

FIRE OR EXPLOSION PREVENTION

Precautions to prevent fire and explosion hazards, including fuel and battery safety.

WHEELS AND TIRES SAFETY

Safety warnings and procedures related to wheel and tire servicing.

HAZARDOUS CHEMICALS

Information and safety precautions for handling hazardous chemicals.

INFORMATIONAL DECALS

Explains the purpose of informational decals directing to the manual.

SAFETY DECALS

Emphasizes reading, cleaning, and maintaining safety decals.

INTERNATIONAL SYMBOL DECALS

Illustrates and explains international symbols used on machine decals.

HAND SIGNALS

Standard hand signals for communication between operator and ground personnel.

INSTRUMENT/CONTROLS

FRONT CONSOLE

Description of switches, lamps, and controls on the front console.

INSTRUMENT PANEL INDICATORS

Explains various indicator lamps and their meanings for machine status.

INFORMATION CENTER

Details on using the programmable information center for monitoring functions.

GAUGE DISPLAY

Explains how to select and display machine functions on the center display.

TRANSMISSION DISPLAY CENTER

Describes the information displayed regarding transmission direction and gear selection.

FOOT PEDALS

Explains the function and operation of the foot throttle and brake pedals.

LOADER CONTROL LEVERS

Details various loader control lever configurations and their functions.

SIDE CONSOLE CONTROLS

Describes switches and controls located on the side console for various functions.

OPERATORS SEAT

Instructions for adjusting the standard and optional air ride operator seats.

SEAT BELT

Proper use, inspection, and care of the seat belt.

EMERGENCY EXIT

Procedure for safely exiting the machine in an emergency.

MASTER DISCONNECT SWITCH

Explains the function and positions of the master disconnect switch.

OPERATING INSTRUCTIONS

BEFORE STARTING THE ENGINE

Daily walk-around inspection and checks before starting the engine.

STARTING THE ENGINE

Step-by-step procedure for starting the machine's engine safely.

STOPPING THE ENGINE AND PARKING THE MACHINE

Procedures for safely stopping the engine and parking the machine.

RUN-IN PROCEDURE

Guidelines for the initial 100 hours of operation for engine longevity.

SEAT BELT

Proper use, inspection, and care of the seat belt.

MACHINE OPERATION

General safety and operational guidelines for using the machine.

LOADER CONTROL LEVERS

Explains the functions of various loader control lever configurations.

TRANSMISSION OPERATION

Details transmission modes, gear selection, and shift operations.

LOADER FUNCTION SWITCHES

Explains switches for detent, return-to-dig, bucket height, and return-to-travel.

LOADER OPERATING TIPS

Provides tips for efficient and safe operation of the loader functions.

TRANSPORT AND CARRY OPERATIONS

Covers lifting, towing, and transporting the machine safely.

OPERATING CONDITIONS

Procedures for operating the machine in cold and hot weather.

LUBRICATION/FILTERS/FLUIDS

GENERAL SAFETY BEFORE YOU SERVICE

General safety rules to follow before performing any service on the machine.

SYSTEMGARD LUBRICATION ANALYSIS PROGRAM

Information about the Systemgard lubricant analysis program for maintenance.

PLASTIC AND RESIN PARTS CARE

Guidelines for cleaning plastic and resin parts on the machine.

ENVIRONMENT

Guidelines for proper disposal of fluids and lubricants.

TRANSPORT/SERVICE LINK

Explains the function and positioning of the transport/service link.

ENGINE HOURMETER

Explains how to read and use the engine hourmeter for service intervals.

FLUIDS AND LUBRICANTS

Lists capacities and specifications for all machine fluids and lubricants.

LUBRICATION/MAINTENANCE CHART

Provides a detailed schedule for lubrication and maintenance tasks.

ACCESS DOORS

Shows the location and access to various service doors on the machine.

GREASE FITTINGS

Details the locations and service intervals for grease fittings.

FLUID LEVELS

Instructions for checking fluid levels in various systems (engine oil, coolant).

ENGINE LUBRICATION

Information on engine oil selection, viscosity, and service intervals.

AIR FILTER SYSTEM

Service specifications, cleaning, and replacement of air filter elements.

ENGINE COOLING SYSTEM

Details on service specifications, coolant mixture, and system cleaning.

DIESEL FUEL SYSTEM

Service specifications, fuel conditioner, and fuel handling precautions.

HYDRAULIC/BRAKE SYSTEM

Fluid capacities, intervals, and service procedures for hydraulics and brakes.

HYDRAULIC OIL LEVEL

How to check and add hydraulic oil to the reservoir.

HYDRAULIC FILTERS

Procedure for replacing hydraulic filters and testing their condition.

AXLES ZF

Specifications and oil level checks for ZF axles.

CAB AIR FILTER

Instructions for cleaning or replacing the cab air filter.

ELECTRICAL SYSTEM

BATTERY SAFETY

Warnings and precautions for handling batteries and preventing explosions.

BATTERY SERVICE

Procedures for servicing batteries, including cleaning and disconnection.

FUSES

Information on fuse types, replacement, and location.

SERVICE ELECTRICAL CONNECTOR

Details the 24-volt service outlet for lighting devices.

AUXILIARY POWER OUTLET

Explains the 12-volt auxiliary power outlet for accessories.

REPLACEMENT BULBS

List of replacement bulb part numbers for various lights.

MACHINE STORAGE

STORAGE PREPARATION

Steps to prepare the machine for storage to prevent damage.

REMOVAL FROM STORAGE

Steps for safely preparing the machine after a period of storage.

SPECIFICATIONS

ENGINE DATA

Technical specifications for the engine, including model, type, and performance data.

BUCKET SPECIFICATIONS

Dimensions and capacities for different bucket types.

TRAVEL SPEEDS

Table showing travel speeds in various gears for specific tire sizes.

OPERATING DATA AND DIMENSIONS 921C

Detailed operating data and dimensions for the 921C model.

OPERATING DATA AND DIMENSIONS 921C XR

Detailed operating data and dimensions for the 921C XR model.

OPERATING WEIGHT ADJUSTMENTS

Information on adjustments for optional equipment and tire weights.

SPECIAL BOLT TORQUES

Torque specifications for various bolts and mounting hardware.

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