Kohler KT725 Crankshaft Assembly Manuals

Manuals and User Guides for Kohler KT725 Crankshaft Assembly. We have 11 Kohler KT725 Crankshaft Assembly manuals available for free PDF download: Service Manual, Owner's Manual

Kohler KT725 Service Manual (85 pages)

Brand: Kohler | Category: Engine | Size: 8 MB

Table of Contents
1
Safety Precautions
2
Maintenance Instructions
3
Maintenance Schedule
3
Oil Recommendations
4
Fuel Recommendations
4
Storage
4
Specifications
5
Engine Dimensions
5
Engine Identification Numbers
6
Clearance Specifications
8
Clearance Specifications
9
General Torque Values
11
Tools and Aids
12
Troubleshooting Guide
15
External Engine Inspection
16
Crankcase Vacuum Test
17
Compression Test
18
Cylinder Leakdown Test
18
Air Cleaner/Intake
19
Paper Element
19
Breather Tube
20
Air Cooling
20
Air Cleaner Disassembly/Reassembly
20
Fuel Pump
21
Auto Choke
21
Fuel System Tests
21
Keihin One-Barrel Carburetor Components
22
Walbro One-Barrel Carburetor Components
22
Carburetor Troubleshooting
22
Fuel Shut-Off Solenoid
23
Carburetor Circuits
23
Float
23
Slow and MID-Range
23
Carburetor Adjustments
24
Carburetor Servicing
24
Float Setting
24
High Altitude Operation
25
Smart-Choke
26
Troubleshooting Smart-Choke Related Causes
27
Oil Pressure Switch
27
Thermostat Position Reset
28
Starting an Engine Equipped with Smart-Choke
28
Echoke Components View
29
Echoke System Standard Checks
30
Blink Codes
30
Echoke System Operational Tests
31
Failure Modes
32
Troubleshooting Echoke Related Causes
33
Starting an Engine Equipped with Echoke
34
Governor/Throttle Control Connections
35
Unitized Throttle and Choke Control
36
Throttle Cable Adjustment
36
Starting Engine Equipped with Unitized Throttle and Choke Control
36
Governor System
37
Governor Components
37
Lubrication System
38
Check Oil Level
38
Change Oil and Filter
38
Oil Sentry Description
39
Oil Sentry Installation
39
Oil Sentry Testing
39
Electrical System
40
Spark Plugs Inspection
40
Battery
41
Electronic Ignition Systems
41
Wiring Diagram - Electronic Ignition System Diagram
42
Wiring Diagram-Electronic Ignition System with Smart-Choke System
43
Electronic Ignition Systems Tests
44
Test Ignition Systems
44
Test for Spark
44
Battery Charging System
45
12/15/25 Amp Regulated Charging System
45
To Test 25 Amp Rectifier-Regulators
45
To Test 12/15 Amp Rectifier-Regulators
45
12/15/25 Amp Battery Charging Systems
46
To Test Charging System for no Charge to Battery
46
To Test Charging System for Battery Charging at High Rate
46
Starter System
47
Troubleshooting Starting Difficulties
47
Inertia Drive Electric Starter Components
48
Drive Service
48
Retaining Ring Installation
48
Solenoid Shift Starter Components
49
Starter Disassembly
49
End Cap/Brush Replacement
49
Starter Reassembly
49
Drive Pinion Check
50
Armature
50
Brush Replacement
50
Solenoid Tests
52
To Test Solenoid Pull-In Coil/Plunger
52
To Test Solenoid Hold-In Coil
52
Emission Compliant Systems
53
Carbon Canister System
53
Secondary Emission Compliant System
54
Twin Secondary Air Induction System
54
Single Secondary Air Induction System
54
Remove Inlet Screen
55
Inlet Components View
55
Disassembly/Inspection and Service
56
External Engine Components View
56
Remove Fuel Pump
57
Remove Blower Housing and Outer Baffles
57
Remove Throttle Controls
57
Control Bracket Components View
57
Remove Air Cleaner and Carburetor
58
Smart-Choke and Echoke Carburetor/Air Cleaner Components
58
Remove Electric Starter Motor
58
Remove Ignition Modules
58
Remove Intake Manifold and Rectifier-Regulator
59
Cylinder Head Components
59
Remove Valve Covers and Cylinder Heads
60
Remove Cylinder Heads
60
Disassemble Cylinder Heads
60
Valve Details Inspection and Service
61
Valve Guides Inspection and Service
61
Valve Seat Inserts
62
Lapping Valves
62
Flywheel/Ignition/Breather Components
62
Remove Debris Screen, Fan, and Flywheel
63
Remove Backing Plate and Stator
63
Remove Breather Reed Assembly
63
Crankshaft/Governor Gear/Oil Pump Components
63
Remove Oil Pan Assembly
64
Governor Assembly/Disassembly
64
Oil Pump Assembly Inspection
64
Oil Pump Assembly Reassembly
64
Remove Camshaft and Valve Tappets
65
Remove Governor Cross Shaft
65
Remove Breather Assembly
65
Remove Connecting Rods with Pistons and Rings
65
Piston and Rings Inspection
66
Remove Crankshaft
67
Crankcase Inspection and Service
67
Honing
67
Clean Cylinder Bore after Honing
68
Measuring Piston-To-Bore Clearance
68
Reassembly
69
Install Flywheel End Oil Seal
69
Install Breather Filter and Breather Cover
69
Connecting Rods/Piston/Breather Components
69
Install Governor Cross Shaft/Install Crankshaft
70
Install Connecting Rods with Pistons and Rings
70
Install Valve Tappets and Camshaft
71
Oil Pump Assembly
71
Governor Assembly
71
Install Oil Seal in Oil Pan
71
Install Oil Pan Assembly
72
Install Breather Reed and Breather Reed Cover
73
Install Flywheel and Fan
73
Install Stator and Backing Plate
73
Assemble and Install Cylinder Heads
74
Install Rocker Arms
74
Adjust Valve Clearance
75
Install Valve Covers
75
Valve Cover Torque Sequence
75
Install Spark Plugs
76
External Engine Components
76
Install Ignition Modules
77
Install Intake Manifold
77
Install Rectifier-Regulator
77
Install Inner and Outer Cylinder Baffles
77
Install Carburetor
78
Install Carburetor with Smart-Choke
78
Choke Unloader Linkage View
78
Actuator Lever Engaged with Choke Shaft Pin View
78
Install Carburetor with Echoke
79
Install External Governor Controls
79
Control Bracket Components
79
Throttle and Choke Components
79
Install Throttle and Choke Controls
80
Install Electric Starter Motor
80
Install Blower Housing
80
Install Dipstick Tube
80
Install Fuel Pump
81
Install Muffler
81
Install Oil Filter and Fill Crankcase with Oil
81
Prepare Engine for Operation/Testing Engine
81

Kohler KT725 Service Manual (69 pages)

7000 Series

Brand: Kohler | Category: Engine | Size: 4 MB

Contents
1
Safety Precautions
2
Maintenance Schedule
3
Maintenance Instructions
3
Oil Recommendations
4
Fuel Recommendations
4
Storage
4
Engine Dimensions
5
Specifications
6
Engine Identification Numbers
6
Torque Specifications
7
Clearance Specifications
8
Clearance Specifications
9
General Torque Values
11
Tools and Aids
12
Troubleshooting Guide
15
Engine Cranks but will Not Start
15
Engine will Not Crank
15
Engine Knocks
15
External Engine Inspection
16
Engine Loses Power
16
Engine Uses Excessive Amount of Oil
16
Oil Leaks from Oil Seals, Gaskets
16
Crankcase Vacuum Test
17
Compression Test
18
Cylinder Leakdown Test
18
Air Cleaner Components
19
Precleaner
19
Paper Element
19
Air Cleaner Base Disassembly/Reassembly
19
Breather Tube
19
Air Cooling
19
Fuel Pump
20
Fuel System Tests
20
Carburetor Components
21
Carburetor Troubleshooting
21
Fuel Shut-Off Solenoid
22
Carburetor Circuits
22
Carburetor Adjustments
23
Carburetor Servicing
23
Float Setting (Keihin Only)
23
High Altitude Operation
24
Governor/Throttle Control Connections
25
Throttle Cable Adjustment
26
Starting an Engine Equipped with Unitized Throttle and Choke Control
26
Governor System
27
Governor Adjustments
27
Lubrication System
28
Check Oil Level
28
Change Oil and Filter
28
Lubrication System Testing
29
Electrical System
30
Spark Plugs
30
Battery Size Recommendations
31
Electronic Ignition System
31
Wiring Diagram - Electronic Ignition System Diagram
32
Electronic Ignition Systems Tests
33
Test for Spark
33
Battery Charging System
34
Troubleshooting - Starting Difficulties
36
Starter System
36
Inertia Drive Electric Starter Components
37
Drive Service
37
Retaining Ring Installation
37
Solenoid Shift Starter Components
38
Starter Disassembly and Reassembly
38
End Cap/Brush Replacement
38
Commutator Service
38
Armature Components and Details
39
Brush Replacement
39
Starter Reassembly
40
Solenoid Tests
41
Emission Compliant Systems
42
Carbon Canister System
42
Twin Secondary Air Induction System
43
Single Secondary Air Induction System
43
Remove Inlet Screen
44
Inlet Components
44
Disassembly/Inspection and Service
45
External Engine Components
45
Remove Blower Housing and Outer Baffles
46
Drain Oil from Crankcase and Remove Oil Filter
46
Remove Throttle Controls
46
Control Bracket Components
46
Remove Air Cleaner and Carburetor
47
Remove Electric Starter Motor
47
Remove Ignition Modules
47
Remove Intake Manifold and Rectifier-Regulator
47
Cylinder Head Components
48
Remove Valve Covers and Cylinder Heads
48
Remove Cylinder Heads
48
Disassemble Cylinder Heads
48
Inspection and Service
49
Valve Details Diagram
49
Valve Guides
50
Valve Seat Inserts
50
Lapping Valves
50
Flywheel/Ignition/Breather Components
50
Remove Debris Screen, Fan, and Flywheel
51
Remove Backing Plate and Stator
51
Remove Breather Reed Assembly
51
Crankshaft/Governor Gear/Oil Pump Components
51
Remove Oil Pan Assembly
52
Governor Assembly
52
Governor Shaft Component and Details
52
Oil Pump Assembly
52
Remove Camshaft and Valve Tappets
53
Remove Governor Cross Shaft
53
Connecting Rods/Piston/Breather Components
53
Remove Breather Assembly
53
Piston and Rings Components and Details
54
Remove Crankshaft
55
Crankcase
55
Install New Piston Rings
55
Clean Cylinder Bore after Honing
56
Measuring Piston-To-Bore Clearance
56
Install Flywheel End Oil Seal
57
Install Breather Filter and Breather Cover
57
Install Governor Cross Shaft
58
Install Crankshaft
58
Install Connecting Rods with Pistons and Rings
58
Piston and Connecting Rod Details Diagram
58
Install Valve Tappets and Camshaft
59
Install Oil Seal in Oil Pan
59
Oil Seal Component and Detail Diagram
59
Reassembly
60
Install Oil Pan Assembly
60
Flywheel/Ignition/Breather Components Diagram
60
Install Breather Reed and Breather Reed Cover
61
Install Stator and Backing Plate
61
Install Flywheel and Fan
61
Assemble and Install Cylinder Heads
62
Install Rocker Arms
62
Adjust Valve Clearance
63
Install Valve Covers
63
Install Spark Plugs
64
Install Ignition Modules
65
Install Intake Manifold
65
Install Rectifier-Regulator
65
Install Carburetor
65
Install External Governor Controls
66
Install Throttle and Choke Controls
66
Install Electric Starter Motor
66
Install Blower Housing
66
Install Dipstick Tube
67
Install Fuel Pump
67
Install Oil Filter and Fill Crankcase with Oil
67
Testing Engine
67

Kohler KT725 Service Manual (99 pages)

Brand: Kohler | Category: Engine | Size: 15 MB

Kohler KT725 Service Manual (96 pages)

Brand: Kohler | Category: Engine | Size: 8 MB

Kohler KT725 Service Manual (84 pages)

6000 Series, 7000 Series

Brand: Kohler | Category: Engines | Size: 5 MB

Kohler KT725 Owner's Manual (25 pages)

6000 Series 7000 Series

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

Kohler KT725 Owner's Manual (32 pages)

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

Kohler KT725 Owner's Manual (9 pages)

7000 Series Vertical-shaft engines

Brand: Kohler | Category: Crankshaft | Size: 0 MB

Kohler KT725 Owner's Manual (9 pages)

6000 and 7000 Series

Brand: Kohler | Category: Engine | Size: 0 MB

Kohler KT725 Owner's Manual (24 pages)

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

Kohler KT725 Owner's Manual (8 pages)

Brand: Kohler | Category: Engine | Size: 1 MB

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Kohler KT725 Crankshaft Assembly Manuals

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