This service manual covers the maintenance, troubleshooting, and repair procedures for Case Tier 4 Alpha Series Skid Steer Loaders and Compact Track Loaders. The manual is intended for technicians, equipment owners, and service professionals who need accurate factory information for diagnosing faults, performing maintenance, and completing repairs according to manufacturer specifications.
The document contains detailed service procedures, technical specifications, safety instructions, hydraulic and electrical information, system descriptions, testing procedures, disassembly and assembly instructions, wiring diagrams, hydraulic schematics, illustrations, and reference tables. With more than 3,300 pages of factory documentation, it provides comprehensive coverage of the machines listed below.
Whether you are performing scheduled maintenance, troubleshooting a hydraulic issue, servicing the engine, or repairing major machine components, this manual provides the information required to complete the work correctly and safely.
Item Details
- Manufacturer: Case Construction
- Series: Tier 4 Alpha Series
- Document Type: Service Manual
- Language: English
- Format: PDF
- Pages: 3342
- Part Number: 47465734
Models Covered
SR130
SR160
SR175
SV185
SR220
SR250
SV250
SV300
TR320
TV380
Product and Engine Information
| Model | Market | Engine |
|---|---|---|
| TR320 | North America | F5HFL413L*A001 |
| TV380 | North America | F5HFL413L*A001 |
| SR130 | North America | N844L-F-36SL |
| SR160 | North America | N844LT-F-45SL |
| SR175 | North America | N4LDI-TA-50SL |
| SR220 | North America | F5HFL413H*A001 |
| SR250 | North America | F5HFL413L*A001 |
| SV185 | North America | N4LDI-TA-45SL |
| SV250 | North America | F5HFL413H*A001 |
| SV300 | North America | F5HFL413L*A001 |
Table of Contents
Contents
INTRODUCTION
Engine - 10
Front axle system - 25
Rear axle system - 27
Hydrostatic drive - 29
Brakes and controls - 33
Hydraulic systems - 35
Frames and ballasting - 39
Wheels - 44
Tracks and track suspension - 48
Cab climate control - 50
Electrical systems - 55
Front loader and bucket - 82
Platform, cab, bodywork, and decals - 90
ELECTRO-HYDRAULIC CONTROLS SCHEMATIC
MECHANICAL CONTROLS SCHEMATIC
ELECTRO-HYDRAULIC CONTROLS SCHEMATIC
MECHANICAL CONTROLS SCHEMATIC
ELECTRO-HYDRAULIC CONTROLS SCHEMATIC
MECHANICAL CONTROLS SCHEMATIC
ELECTRO-HYDRAULIC CONTROLS SCHEMATIC
MECHANICAL CONTROLS SCHEMATIC
HYDRAULIC SCHEMATIC
What Is Included
The manual provides factory service information for all major machine systems, including engine diagnostics and repair, hydrostatic drive systems, hydraulic circuits, electrical troubleshooting, brake systems, climate control components, loader assemblies, chassis structures, track systems, wheels, controls, and body components. Detailed schematics and illustrations are included throughout the manual to assist with troubleshooting and component identification.
Technical procedures are presented step by step and are supported by diagrams, specifications, torque values, testing procedures, and adjustment instructions where applicable.
Delivery (Instant Download)
This manual is supplied as a digital PDF file. After payment is completed, download instructions will be sent to your email address.
The PDF can be opened using Adobe Acrobat Reader or any compatible PDF viewer on Windows, macOS, Linux, tablets, and mobile devices.
References
OEM CASE Manual Part number 47465734






