Weichai WP6 Mechanical Pump Series Diesel Engine Service Manual PDF

Description

Weichai WP6 Mechanical Pump Series Diesel Engine Service Manual PDF DOWNLOAD

Description

This Weichai WP6 mechanical pump series diesel engine service manual PDF, published by Shandong Lingong Construction Machinery Co., Ltd. (SDLG) in June 2014, is a vital guide for operators and technicians maintaining WP6 engines in vehicles, machinery, and generators. It highlights compact structure, reliable performance, and economic efficiency, with sections on usage, daily/periodic maintenance, and full disassembly/assembly. Key features include special tips for safe operation (e.g., no casual throttle adjustment, filtered oils), preface on technical parameters, and detailed procedures for troubleshooting and overhauls.

The manual starts with a preface and special tips, followed by a structured contents without embedded bookmarks. Here’s the exact TABLE OF CONTENTS in bullet-point format (compiled from pages 6-10):

• 1 Usage Instructions for Diesel Engine
  • 1.1 External View of Diesel Engine
  • 1.2 Diesel Engine Model Composition and Significance
  • 1.3 Diesel Engine Main Technical Parameters
  • 1.4 Unseal of Diesel engine
  • 1.5 Lifting of Diesel Engine
  • 1.6 Installation of Engine
  • 1.7 Preparation before Starting Engine
  • 1.8 Start the Engine
  • 1.9 Run the Engine
• 2 Maintenance Guidelines for Diesel Engine
  • 2.1 Fuel Oil, Engine oil, Coolant and Auxiliary Materials
    • 2.1.1 Fuel Oil
    • 2.1.2 Engine Oil
    • 2.1.3 Lubrication of Tensioning Wheel
    • 2.1.4 Antifreeze Additive in Engine Cooling System
    • 2.1.5 Auxiliary Materials
  • 2.2 Daily Maintenance
    • 2.2.1 Check Coolant Level and Temperature
    • 2.2.2 Check Engine Oil Level
    • 2.2.3 Check Fuel Level
    • 2.2.4 Check “Three Leakages”
    • 2.2.5 Check Fan
    • 2.2.6 Check Belt
    • 2.2.7 Check Whether Exhaust Gas Color is Normal
    • 2.2.8 Check Whether Running Sound is Normal
    • 2.2.9 Check Whether Rotating Speed and Vibration are Normal
  • 2.3 Periodic Maintenance
  • 2.4 Maintenance for Long-Term Storage
    • 2.4.1 Cleaning
    • 2.4.2 Protection
• 3 Disassembly & Assembly of Diesel Engine
  • 3.1 Overview
    • 3.1.1 Danger Signs
    • 3.1.2 Safety Signs
    • 3.1.3 Recommended Tools
    • 3.1.4 Notes for Health Protection
    • 3.1.5 Environmental Protection Measures
    • 3.1.6 Notes for Disassembly and Assembly of Engine
  • 3.2 Cylinder Cover Assembly
    • 3.2.1 Disassembly and Assembly of Cylinder Cover Assembly
    • 3.2.2 Disassembly, Inspection, Maintenance and Assembly of Cylinder Cover Shield
    • 3.2.3 Disassembly, Inspection, Maintenance and Assembly of Cylinder Cover
    • 3.2.4 Disassembly, Inspection, Maintenance and Assembly of Water Outlet Pipe
    • 3.2.5 Disassembly, Inspection, Maintenance and Assembly of Oil-Gas Separator
    • 3.2.6 Disassembly, Inspection, Maintenance and Assembly of Lifting Eyes
  • 3.3 Engine Block Assembly
    • 3.3.1 Disassembly, Inspection, Maintenance and Assembly of Engine Block Assembly
    • 3.3.2 Disassembly, Inspection, Maintenance and Assembly of Engine Block Module
    • 3.3.3 Disassembly, Inspection, Maintenance and Assembly of Engine Front Cover
    • 3.3.4 Disassembly, Inspection, Maintenance and Assembly of Flywheel Housing
    • 3.3.5 Disassembly, Inspection, Maintenance and Assembly of Oil Sump
    • 3.3.6 Disassembly, Inspection, Maintenance and Assembly of Piston Nozzle
    • 3.3.7 Disassembly, Inspection, Maintenance and Assembly of Thrust Plates
    • 3.3.8 Disassembly, Inspection, Maintenance and Assembly of Front and Rear Oil Seals
  • 3.4 Crank-Rod Mechanism
    • 3.4.1 Disassembly and Assembly of Crank-Rod Mechanism
    • 3.4.2 Disassembly, Inspection, Maintenance and Assembly of Piston-Rod Assembly
    • 3.4.3 Disassembly, Inspection, Maintenance and Assembly of Crankshaft
    • 3.4.4 Disassembly, Inspection, Maintenance and Assembly of Flywheel and Ring Gear
    • 3.4.5 Disassembly, Inspection, Maintenance and Assembly of Torque Vibration Damper, Crankshaft Pulley and Hub
    • 3.4.6 Disassembly, Inspection, Maintenance and Assembly of Crankshaft Bearing Shell
  • 3.5 Valve Mechanism
    • 3.5.1 Disassembly and Assembly of Valve Mechanism
    • 3.5.2 Disassembly, Inspection, Maintenance and Assembly of Camshaft
    • 3.5.3 Disassembly, Inspection, Maintenance and Assembly of Rocker and Rocker Shaft
    • 3.5.4 Disassembly, Inspection, Maintenance and Assembly of Valve Tappet and Pushrod
    • 3.5.5 Disassembly, Inspection, Maintenance and Assembly of Valve
  • 3.6 Intake and Exhaust System
    • 3.6.1 Disassembly and Assembly of Intake and Exhaust System
    • 3.6.2 Disassembly, Inspection, Maintenance and Assembly of Intake Pipe
    • 3.6.3 Disassembly, Inspection, Maintenance and Assembly of Exhaust Pipe
    • 3.6.4 Disassembly, Inspection, Maintenance and Assembly of Turbocharger System
  • 3.7 Fuel System
    • 3.7.1 Disassembly and Assembly of Fuel System
    • 3.7.2 Disassembly, Inspection, Maintenance and Assembly of Fuel Injection Pump
    • 3.7.3 Disassembly, Inspection, Maintenance and Assembly of High Pressure Fuel Pipe
    • 3.7.4 Disassembly, Inspection, Maintenance and Assembly of Fuel Injector
    • 3.7.5 Disassembly, Inspection, Maintenance and Assembly of Fuel Filters
    • 3.7.6 Disassembly, Inspection, Maintenance and Assembly of Low Pressure Fuel Pipe
  • 3.8 Cooling System
    • 3.8.1 Disassembly and Assembly of Cooling System
    • 3.8.2 Disassembly, Inspection, Maintenance and Assembly of Fan
    • 3.8.3 Disassembly, Inspection, Maintenance and Assembly of Water Pump
    • 3.8.4 Disassembly, Inspection, Maintenance and Assembly of Thermostat
  • 3.9 Lubricating System
    • 3.9.1 Disassembly and Assembly of Lubricating System
    • 3.9.2 Disassembly, Inspection, Maintenance and Assembly of Engine Oil Pump
    • 3.9.3 Disassembly, Inspection, Maintenance and Assembly of Engine Oil Filter
    • 3.9.4 Disassembly, Inspection, Maintenance and Assembly of Engine Oil Cooler
    • 3.9.5 Disassembly, Inspection, Maintenance and Assembly of Main Oil Gallery Pressure Limiting Valve
    • 3.9.6 Disassembly, Inspection, Maintenance and Assembly of Engine Oil Strainer
  • 3.10 Starting System
    • 3.10.1 Disassembly, Inspection, Maintenance and Assembly of Starting System
  • 3.11 Engine Accessory System
    • 3.11.1 Disassembly and Assembly of Engine Accessory System
    • 3.11.2 Disassembly, Inspection, Maintenance and Assembly of Generator
    • 3.11.3 Disassembly, Inspection, Maintenance and Assembly of Air Compressor

This Weichai WP6 diesel engine service manual PDF includes torque specs, clearance tables, and diagrams for precise repairs. Note: No formal index; contents span pages 6-10.

File Details

• Manual Name: Service Manual for WP6 Mechanical Pump Series Engine (1st Edition)
• Models Covered: WP6 Mechanical Pump Series (compact diesel for automobiles, construction, agricultural, generator sets)
• Year: 2014 (1st Edition: June 2014, 1st Print)
• Manual PDF Quality: High-quality scanned document from SDLG (Shandong Lingong) with clear text, diagrams, tables, and cross-sections; fully readable
• No. of Pages: 121