Kubota Z402-EB-ONAN-1 Manuals

Manuals and User Guides for Kubota Z402-EB-ONAN-1. We have 1 Kubota Z402-EB-ONAN-1 manual available for free PDF download: Workshop Manual

Kubota Z402-EB-ONAN-1 Workshop Manual

Kubota Z402-EB-ONAN-1 Workshop Manual (69 pages)

Diesel engine Kubota Z402-EB-ONAN-1

Brand: Kubota | Category: Engine | Size: 3 MB

Table of Contents

Safety Information
4
Safety Starting
5
Safety Working
5
Avoid Fires
5
Ventilate Work Area
6
Prevent Acid Burns
6
Dispose of Fluids Properly
6
Prepare for Emergencies
6
Specifications
7
Table of Contents
8
Servicing
8
General Information
10
Model Name and Engine Serial Number
10
Cylinder Number
10
[I] Engine Identification
10
General Precaution
11
Tightening Torques
12
Troubleshooting
13
Servicing Specifications
16
- Maintenance Check List
  22
- Checking Engine Oil Level
  23
- Checking and Replenish Cooling Water
  23
- Checking Fuel Pipe
  24
- When Bleeding Fuel System
  24
Check Point of Every Hours
24
- Changing Engine Oil
  25
- Checking Fan Belt Tension
  25
- Fan Belt Damage and Wear
  25
- Cleaning Air Filter Element
  26
- Cleaning Air Cleaning
  26
- Cleaning Fuel Filter
  26
- Checking Radiator Hoses (Water Pipes)
  27
- Changine Engine Oil Filter Cartridge
  27
- Checking Valve Clearance
  28
- Checking Nozzle Injection Pressure
  29
Special Tools
29
- Valve Guide Replacing Tool
  31
- Injection Pump Pressure Tester
  32
- Bushing Replacing Tool
  33
- Flywheel Stopper
  33
- Chankshaft Bearing 1 Replacing Tool
  34
- Compression Pressure
  35
Engine Body Checking and Adjusting
35
Cylinder Head and Valves
37
- Injection Pump and Speed Control Plate
  39
- Fan Drive Pulley
  39
Timing Gear and Camshaft
39
- Gear Case
  40
- Idle Gear
  40
- Fuel Camshaft
  40
- Oil Pump and Crankshaft Gear
  40
- Oil Pan and Oil Strainer
  41
- Connecting Rod Cap
  41
Piston and Connecting Rod
41
- Piston
  42
- Piston Ring and Connecting Rod
  43
Flywheel and Crankshaft
44
- Main Bearing Case Assembly
  45
- Cylinder Head Surface Flatness
  45
Servicing
45
- Cylinder Head Flaw
  46
- Valve Recessing
  46
- Clearance between Valve Stem and Valve Guide
  46
- Valve Seating
  47
- Correcting Valve and Valve Seat
  47
- Valve Lapping
  48
- Replacing Valve Guide
  48
- Free Length and Tilt of Valve Spring
  48
- Valve Spring Setting Load
  48
- Timing Gear Backlash
  49
- Oil Clearance between Tappet and Tappet Guide Bore
  49
- Push Rod Alignment
  49
- Oil Clearance between Rocker Arm Shaft and Bearing
  49
Timing Gear and Camshaft
49
Piston and Connecting Rod
51
- Replacing Small End Bushing
  52
- Piston Ring Gap
  52
- Clearance between Piston Ring and Groove
  53
- Connecting Rod Alignment
  53
- Crankshaft Side Clearance
  54
- Crankshaft Alignment
  54
- Oil Clearance between Crankpin and Crankpin Bearing
  55
- Oil Clearance between Crankshaft Journal and Crankshaft
  56
- Cylinder Wear
  58
- Correcting Cylinder
  58
- Lubricating System Checking
  59
- Oil Pump Servicing
  59
- Engine Oil Pressure
  59
- Rotor Lobe Clearance
  59
- Clearance between Rotor and Cover
  60
- Cooling System Checking
  61
- Radiator Check
  61
- Thermostat Valve Opening Temperature
  61
[I] Fan Belt
61
- Water Pump Assembly
  62
- Cooling System Disassembly and Assembly
  62
- Thermostat Assembly
  62
- Radiator Cap Air Leakage
  62
- Fuel System Checking and Adjusting
  63
- Injection Pump
  63
- Injection Timing
  63
- Fuel Tightness of Pump Element
  63
- Injection Nozzle
  64
- Fuel Tightness of Delivery Valve
  64
- Nozzle Injection Pressure
  64
- Nozzle Spraying Condition
  64
- Injection Nozzle Disassembly and Assembly
  65
- Valve Seat Tightness
  65

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