
Caterpillar 336E Excavator MHPU HVG UHD Hydraulic Electric Manual
This Caterpillar manual can be used by anyone from a first time owner/amateur to a professional technician.Easy to read type,And give you all the information needed to do the procedure correctly.Keep this shop manual handy and use it often. Performing routine,preventive maintenance will save you time and money by helping to prevent premature failure and unnecessary repairs.
Take this service manual you can do yourself.
- File Format: PDF
- Compatible: All Versions of Windows and Mac
- Language: English
- Requirements: Adobe PDF Reader

Caterpillar 390F MHPU Mobile Hydraulic Power Unit Service Repair Manual (H27)
Product Overview
This is the complete original factory service manual for the Caterpillar 390F MHPU Mobile Hydraulic Power Unit (Prefix H27). This professional-grade technical manual provides exhaustive service, maintenance, and repair information essential for fleet owners, heavy equipment mechanics, and service technicians.
Models & Serial Numbers Covered
- Model: Caterpillar 390F MHPU (Mobile Hydraulic Power Unit)
- Serial Number Prefix: H27
Comprehensive Technical Coverage
This manual includes all critical service sections for full machine restoration and maintenance:
- General Service Information: Basic maintenance and shop safety.
- Disassembly and Assembly: Step-by-step component removal and installation.
- Technical Specifications: Precise clearances, wear limits, and dimensions.
- System Operation: In-depth theory of how hydraulic and electronic systems function.
- Schematics: High-resolution electrical and hydraulic wiring diagrams.
- Testing and Adjusting: Calibration procedures for peak machine performance.
- Troubleshooting: Diagnostic fault codes (DTC) and symptom-based repair.
- Torque Specifications: Critical fastening values for all major components.
Digital Manual Features
- Format: Searchable PDF (Instant Information Search)
- Navigation: Built-in Index and Interactive Bookmarks.
- Visuals: High-quality, zoomable exploded diagrams and technical illustrations.
- Compatibility: Fully compatible with Windows, Mac, iOS, and Android.
- Printable: Print specific pages or the entire 1,000+ page manual.
- Lifetime Access: Digital download link provided via email.
Caterpillar 336E Excavator MHPU HVG UHD MHPU Hydraulic Electric Manual
Models Covered:
- Caterpillar 336E Excavator / MHPU / HVG UHD MHPU
Manual Contents:
- Hydraulic System
- Electric System