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Case 621F User Manual

Case 621F
51 pages
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621F
TIER 4
Print No. 47387703
Service Manual
Wheel Loader
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Case 621F Specifications

General IconGeneral
BrandCase
Model621F
CategoryConstruction Equipment
LanguageEnglish

Summary

General Torque Specifications

Decimal Hardware Torque Specifications

Provides torque values for decimal hardware fasteners, categorized by grade and size.

Metric Hardware Torque Specifications

Provides torque values for metric hardware fasteners, categorized by grade and size.

Steel Hydraulic Fittings Torque Specifications

Details torque specifications for various steel hydraulic fittings, including flare and O-ring types.

Fluids and Lubricants

Capacities and Lubricants

Lists fluid capacities and recommended lubricants for the engine, cooling, fuel, and hydraulic systems.

Engine Oil Recommendations

Guidance on selecting engine oil based on viscosity grades and ambient temperature ranges.

Transmission and Fuel System Information

Covers transmission temperature chart, diesel fuel specifications, and safe fuel storage practices.

Selective Catalytic Reduction (SCR) System

Explains SCR system components, operation, DEF/AdBlue handling, and basic instructions for use.

Maintenance Schedule and Points

Details scheduled maintenance tasks, frequencies, and visual identification of service points.

Metric Conversion Chart

Metric to U.S. Conversion Factors

Provides conversion factors for changing metric measurements (e.g., area, length, mass) into U.S. customary units.

U.S. to Metric Conversion Factors

Provides conversion factors for changing U.S. customary measurements (e.g., area, length, mass) into metric units.

Engine and Radiator Removal and Installation

Engine Removal Procedure

Step-by-step instructions for the safe removal of the engine from the machine.

Engine Installation Procedure

Step-by-step instructions for the safe installation of the engine onto the machine.

Radiator Removal Procedure

Step-by-step instructions for the safe removal of the radiator from the machine.

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