Kubota F2503-T-B Diesel Engine Manuals

Manuals and User Guides for Kubota F2503-T-B Diesel Engine. We have 3 Kubota F2503-T-B Diesel Engine manuals available for free PDF download: Workshop Manual

Kubota F2503-T-B Workshop Manual (113 pages)

WSM diesel engine

Brand: Kubota | Category: Engine | Size: 7 MB

Contents
2
Safety Instructions
4
Before Servicing and Repairing
4
Safety Starting
5
Safety Working
5
Avoid Fires
5
Ventilate Work Area
6
Prevent Acid Burns
6
Dispose of Fluid Properly
6
Prepare for Emergencies
6
Specifications
7
Mechanism Index
8
Engine Body
9
Cylinder Block
9
Cylinder Head
9
Crankshaft
10
Piston and Piston Rings
10
Connecting Rod
11
Rocker Arm
11
Camshaft
11
Fuel Camshaft
12
Flywheel
12
Lubricating System
13
Oil Pump
14
Relief Valve
14
Oil Filter Cartridge
15
Oil Pressure Switch
15
Cooling System
16
Water Pump
16
Thermostat
17
Radiator
17
Radiator Cap
18
Intake/Exhaust System
19
Air Cleaner
19
Muffler
19
Fuel System
20
Injection Pump
20
Pump Element
21
Delivery Valve
21
Dumping Valve
22
Injection Control
22
Injection Nozzle
23
Fuel Filter
23
Governor
24
Electrical System
26
Charging System
26
Alternator
26
IC Regulator
26
Turbo Charger System
27
Turbocharger Works
28
Advantages
28
Turbine
29
Compressor
29
Seals (Piston Rings)
31
Servicing Index
32
Engine Identification
33
Model Name and Engine Serial Number
33
Cylinder Number
33
General Precaution
34
Tightening Torques
35
Troubleshooting
36
Servicing Specifications
39
Maintenance Check List
47
Check and Maintenance
48
Checking Engine Oil Level
48
Checking and Replenish Cooling Water
48
Check Point of Every 50 Hours
49
Check Fuel Pipe
49
Check Point of Every 100 Hours
50
Checking Fan Belt Tension
50
Fan Belt Damage and Wear
50
Cleaning Air Cleaner
50
Check Point of Every 150/200 Hours
51
Check Point of Every 400 Hours
51
Changing Engine Oil
51
Changing Oil Filter Cartridge
51
Check Point of Every 800 Hours
52
Checking Valve Clearance
52
Check Point of Every 2 Years
53
Changing Inlet Pipe (Air)
53
Special Tools
54
Valve Guide Replacing Tool
55
Auxiliary Socket for Fixing Crankshaft Sleeve
56
Injection Pump Pressure Tester
57
Small End Bushing Replacing Tool
58
Idle Gear Bushing Replacing Tool
58
Flywheel Stopper
58
Crankshaft Bearing 1 Replacing Tool
59
Engine Body Checking and Adjusting
60
Compression Pressure
60
Top Clearance
61
Turbine Side
61
Compressor Side
61
Wheel Shaft
62
Axial Clearance
62
Radial Clearance
62
Disassembling and Assembling
63
Turbine/Compressor Wheel
63
Draining Water and Oil
64
External Components
64
External Parts
64
Turbocharger
65
Cylinder Head and Valves
66
Nozzle Holder Assembly
66
Rocker Arm and Push Rod
66
Tappets
67
Valves
67
Gear Case
68
Fuel Feed Pump and Pump Cover
68
Governor Spring
68
Speed Control Plate
69
Start Spring
69
Crankshaft Oil Slinger
70
Idle Gear and Camshaft
70
Fuel Camshaft and Fork Lever Assembly
70
Piston and Connecting Rod
71
Oil Pump and Crank Gear
71
Oil Pan and Oil Strainer
71
Piston
72
Piston Ring and Connecting Rod
73
Flywheel and Crankshaft
74
Bearing Case Cover and Crankshaft
75
Servicing
76
Main Bearing Case Assembly
76
Cylinder Head Surface Flatness
76
Cylinder Head Flaw
77
Valve Recessing
77
Clearance between Valve Stem and Valve Guide
78
Valve Seating
78
Correcting Valve and Valve Seat
79
Valve Lapping
79
Replacing Valve Guide
80
Free Length and Tilt of Valve Spring
80
Valve Spring Setting Load
81
Oil Clearance between Rocker Arm Shaft and Bearing
81
Oil Clearance between Tapper and Tapper Guide Bore
81
Timing Gear Backlash
82
Idle Gear Side Clearance
82
Camshaft Side Clearance
82
Camshaft Alignment
83
Cam Height
83
Oil Clearance of Camshaft Journal
83
Oil Clearance between Idle Gear Shaft and Idle Gear Bushing
84
Replacing Idle Gear Bushing
84
Piston Pin Bore I.D.
84
Oil Clearance between Piston Pin and Small End Bushing
85
Replacing Small End Bushing
85
Piston Ring Gap
86
Clearance between Piston Ring and Groove
86
Connecting Rod Alignment
87
Crankshaft Side Clearance
88
Crankshaft Alignment
88
Oil Clearance between Crankpin and Crankpin Bearing
89
Oil Clearance between Crankshaft Journal and Crankshaft Bearing 1
90
Replacing Crankshaft Bearing 1
91
Oil Clearance between Crankshaft Journal and Crankshaft Bearing 2
91
Crankshaft Sleeve Wear
92
Replacing Crankshaft Sleeve
92
Cylinder Wear
93
Correcting Cylinder
93
Engine Oil Pressure
94
Oil Pump Rotor Lobe Clearance
95
Clearance between Rotor and Cover
95
Fan Belt Tension
96
Thermostat Valve Opening Temperature
96
Radiator Water Leakage
97
Radiator Cap Air Leakage
97
Thermostat Assembly
97
Water Pump Assembly
98
Injection Timing
99
Fuel Tightness of Pump Element
100
Fuel Tightness of Delivery Valve
100
Nozzle Injection Pressure
101
Nozzle Spraying Condition
101
Valve Seat Tightness
101
Motor Test
103
Magnet Switch Test (Pull-In, Holding Coils)
103
Glow Plug
104
Disassembling Motor
104
Disassembling Magnet Switch
105
Plunger
105
Pulley
105
Rear End Cover
105
Brush Holder
106
Rectifier
106
Rear End Frame
106
Rotor
106
Retainer Plate
107
Bearing on Drive End Side
107
Commutator and Mica
108
Brush Wear
108
Armature Coil
109
Field Coil
109
Armature Bearing
110
Overrunning Clutch
110
Magnet Switch
110
Bearing
110
Stator
111
Slip Ring
111

Kubota F2503-T-B Workshop Manual (170 pages)

Brand: Kubota | Category: Engine | Size: 9 MB

Table of Contents
6
Specifications
16
Dimensions
55
- Mechanism
  65
Feature
66
- Main Features of "Bg" Type Engines
  66
Fuel System
72
- [L] GOVERNOR
  74
  - Centrifugal Governor
    74
  - Disassembling and Servicing
    79
General
80
Engine Body
162
- Disassembling and Assembling
  162
- [L] GEAR CASE
  162

Kubota F2503-T-B Workshop Manual (112 pages)

Brand: Kubota | Category: Engine | Size: 7 MB

Kubota Categories

Tractor

Lawn Mower Engine Farm Equipment Excavators

More Kubota Manuals