CASE 621E TIER 3 WHEEL LOADER SERVICE REPAIR MANUAL (84243974) CASE 621E TIER 3 – PDF DOWNLOAD

Description

CASE 621E TIER 3 WHEEL LOADER SERVICE REPAIR MANUAL (84243974) CASE 621E TIER 3

File Details:
Case Wheel Loader 621E Tier 3 Service Manual_84243974R0
Size : 252 MB
Format : PDF
Language : English
Brand: Case
Number of page: 936 page
Type of machine: Case Wheel Loader
Type of document: Service Manual
Model: Case Wheel Loader 621E Tier 3
Part No: 84243974

CASE 621E TIER 3 WHEEL LOADER SERVICE REPAIR MANUAL (84243974) CASE 621E TIER 3 – PDF DOWNLOAD:

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CASE 621E TIER 3 WHEEL LOADER SERVICE REPAIR MANUAL (84243974) CASE 621E TIER 3

1. Always wear safety goggles when doing any service work near an air conditioner system. Liquid refrigerant getting into the eyes can cause serious injury. Do the following if you get refrigerant near or in your eyes:
A. Flush your eyes with water for 15 minutes.
B. See a physician immediately.
2. A drop of liquid refrigerant on your skin may cause frostbite. Open the fittings carefully and slowly when it Is necessary to service the air conditioner system. Your skin must be treated for frostbite or a physician must be seen if you get refrigerant on your skin.
3. Keep refrigerant containers in the correct upright position. Always keep refrigerant containers away from heat and sunlight. The pressure in a container will increase with heat.
4. Always reclaim refrigerant from the System if you are going to weld or steam clean near the air conditioner system.
5. Always check the temperature and pressure of the air conditioner system before reclaiming refrigerant and when you test the system.
6. Dangerous gas can form when refrigerant comes in contact with an open flame. Never permit fumes to be inhaled.
7. Never leak test with compressed air or flame testers. Tests have indicated that compressed mixtures of HFC-134a and air can form a combustible gas.
8. Always reclaim refrigerant from the system before removing any air conditioning component.

Table Of Contents:

CASE 621E TIER 3 WHEEL LOADER SERVICE REPAIR MANUAL (84243974) CASE 621E TIER 3

General
Section Index – General
Standard Torque Specifications
Fluids and Lubricants
Metric Conversion Chart
Engines
Section Index – Engines
Engine and Radiator Removal and lnstalletlon
Stall Tests
After Cooler
For Engine Repair, See the Engine Service Manual
Fuel System
Section Index – Fuel System
For Fuel System Repair, See the Engine Service Manual
Electrical
Section Index – Electrical
Removal and Installation of Starter and Alternator
Electrical Specifimtions and Troubleshooting
Batteries
Instrument Cluster
Steering
Section Index – Steering
Removal and Installation of Steering Components
Steering Specifications. Pressure Checks, and Troubleshooting
Steering Cylinders
Center Piwt
Auxiliary Steering Motor and Pump
Joystick Steering
Power Train
Section Index – Power Train
Removal and Installation oI PowerTraln Components
Transmission Specifications, Pressure Checks. and Troubleshooting
Transmission
Front Axle
Rear Axle
Rear Axle, Serial Number N8F203848 and Aiter
Drive Shafts. Center Bearing. and Universal Joints
Wheels and Tires
Transmission Control Valve
Brakes
Section Index – Brakes
Removal and Installation of Brake Components
Hydraulic Brake Troubleshooting
Brake Pump
Brake Aocumulators
Parking Brake
Hydraulics
Section Index – Hydraulics
How to Read Hydraulic Schematics
Removal and Installation of Hydraulic Components
Hydraulic Specifications. Troubleshooting. and Pressure Checks
Cleaning the Hydraulic System
Hydraulic Pump
Loader Control Valve
Cylinders
Coupler Solenoid Locking Valve
Ride Control Accumulator
Ride Control Valve
Mounted Equlpment
Section Index . Mounted Equipment
Air Conditioning Troubleshooting and System Checks For Systems with RFC-
1343 Refrigerant
Air Conditioner System Service
Removal And Installation OI Air Conditioning And Heater Components
Loader
Roll Over Protective Structure (ROPS). Cab Structural Frame (CSF)
Cab Glass Installation

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