Ingersoll-Rand 3IRL4N Manuals

Manuals and User Guides for Ingersoll-Rand 3IRL4N. We have 1 Ingersoll-Rand 3IRL4N manual available for free PDF download: Workshop Manual

Ingersoll-Rand 3IRL4N Workshop Manual (128 pages)

Brand: Ingersoll-Rand | Category: Engine | Size: 3 MB

Table of Contents
3
General Information
4
General Repair Instructions
5
Major Components
6
Appearance
8
Left Side View
8
Right Side View
8
Main Data and Specifications
9
Tightening Torque Specifications
10
Standard Bolt
10
Flanged Head Bolt
11
Angular Nut and Bolt Tightening Method
12
Tightening Torque on Major Components
14
Cooling Fan and Water Pump
14
Cylinder Head and Cylinder Head Cover
15
Cylinder Block and Other Components
16
Exhaust Manifold and Gasket
20
Gasket Location
21
Locations Where Gaskets Are Used
21
Locations Where Sealant Is Applied
23
When Applying a Sealant
23
Locktitle
24
Maintenance
25
Valve Clearance and Adjustment
25
Lubricating System
26
Cooling System
26
Cartridge Type
26
Cooling Fan Drive Belt
26
Injection Timing
27
Compression Pressure Measurement
28
Fuel System
29
Fuel Filter Replacement
29
Injection Nozzle
29
Spray Condition
29
Recommended Lubricating Oil
30
Engine Oil Viscosity Chart
30
Engine
31
Disassembly
32
External Parts
32
Injection Pipe
36
Leak off Pipe
36
Fuel Pipe
36
Injection Pump Housing Cover
36
Disassembly Steps
38
Internal Parts
39
Rocker Bracket
42
Push Rod
42
Cylinder Head Assembly
42
Valve Mechanism
43
Timing Gear
44
Camshaft
45
Piston and Connecting Rod
46
Piston Ring
47
Piston Pin
47
Inspection and Repair
48
Cylinder Block
48
Cylinder Bore
48
Cylinder Bore Diameter and Grade Mark
49
Cylinder Body Upper Face Warpage
49
Cylinder Head Inspection
51
Cylinder Head Lower Face Warpage
51
Hot Plug
52
Hot Plug Depression
52
Combustion Chamber Inspection
52
Hot Plug Replacement
52
Hot Plug Installation
53
Heat Shield Replacement
53
Heat Shield Removal
53
Heat Shield Installation
54
Valve, Valve Seat Insert and Valve Seal
55
Inspection of Valve Seat
55
Valve Thickness
55
Valve Stem Outside Diameter
55
Valve Seat Insert Replacement
56
Valve Seat Insert Removal
56
Valve Seat Insert Installation
56
Valve Seat Insert Correction
56
Valve Spring
57
Valve Spring Inclination
57
Valve Spring Tension
57
Valve Spring Free Length
57
Tappet
58
Cam Shaft
59
Inspection of Cam Shaft
59
Cam Height
59
Center Journal Diameter
59
Rocker Arm Shaft and Rocker Arm
60
Rocker Arm Shaft Outside Diameter
60
Rocker Arm Shaft and Rocker Arm Clearance
60
Piston, Piston Pin and Piston Ring
61
Clearance between Piston and Cylinder Bore
61
Outside Diameter of Piston and Grade Mark
61
Wear of Piston Pin
61
Clearance between Piston Pin and Piston Pin Hole
62
Piston Ring Gap
62
Clearance between Piston Ring Groove and Ring
63
Connecting Rod and Connecting Rod Bearing
64
Torsion and Parallelism of Connecting Rod
64
Connecting Rod Bearing Inspection
64
I/O Crankshaft and Crankshaft Bearing
66
Outside Diameters of Journal and Pin
66
Runout of Crankshaft
67
Crankshaft Gear
67
Flywheel and Ring Gear
68
Oil Seal
68
Ring Gear Replacement
68
Ring Gear Removal
68
Reassembly
69
Valve Stem Oil Seal
69
Intake and Exhaust Valves
69
Intake and Exhaust Valve Springs
70
Spring Seat Split Collar
70
Nozzle Holder Assembly
70
Important Operations
71
Piston
71
Connecting Rod
71
Piston Pin Snap Ring
72
Crankshaft Bearing
77
Crankshaft and Bearing
77
Crankshaft Bearing Cap
77
Installation of Retainer
79
Camshaft Assembly
80
Cam Gear and Sleeve
80
Oil Pump Assembly
81
Front Plate
81
Timing Gear Case
82
Flywheel Housing
82
Flywheel
82
Crank Pulley
83
Oil Pipe and Oil Strainer
83
Oil Pan
83
Tappet and Head Gasket
83
Rocker Arm Bracket Assembly
84
Adjustment of Valve Clearance
85
Front Hanger and Rear Hanger
85
Dipstick
88
Oil Filter
88
Injection Pump
88
Solenoid Assembly
89
Water Pump Assembly
91
Thermostat
91
Water Outlet Pipe
91
Cylinder Head Cover
92
Air Inlet Pipe
92
Exhaust Manifold
92
Starter
92
Generator
93
Fan Pulley and Fan Belt
93
Fan Belt Tension
93
Cooling Fan
93
Lubricating Oil Circulation Diagram
95
Oil Pump
96
Cooling Water Circulation System Diagram
98
Water Pump Disassembly
99
Fan Center
99
Bearing Unit
100
Seal Unit
100
Impeller
100
Cover
100
Fuel Circulation System Diagram
103
Governor
105
Structural Drawing of Governor
106
Reassembly of Control Lever Related Parts
107
Reassembly of Shifter
109
Reassembly of Governor Cover
110
Reassembly of Full-Load Stopper
111
Reassembly of Governor Lever Related Components
112
Troubleshooting
115
Engine Does Not Start
115
Unstable Engine Rotation
116
Insufficient Output
117
Overheat
117
Abnormal Exhaust Gas
118
Over-Discharge of Battery
118
Oil Pressure too Low
119
Oil Consumption too Much
119
Engine Knocking
119
Conversion Table
120

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