Bolens 2087 HT 20 Manuals

Manuals and User Guides for Bolens 2087 HT 20. We have 1 Bolens 2087 HT 20 manual available for free PDF download: Service Manual

Bolens 2087 HT 20 Service Manual (108 pages)

Brand: Bolens | Category: Tractor | Size: 6.78 MB

Table of Contents
3
Serial Number Information
4
Specifications
5
Torque Specifications
6
Maintenance Chart
7
Kohler Models
7
Wisconsin & Ducati Models
8
Lubrication Points
9
Lubrication
10
Mitsubishi Models
11
Lubrication Chart
12
Electrical System
13
Trouble Shooting Guide
13
Wiring Diagram 1886S-05 & 06
14
Light Circuit 1886S-05 & 06
15
Start-Run Circuit 1886S-05 & 06
15
Charging Circuit 1886S-05 & 06
16
Wiring Diagram 2086 & 2087 S/N 010010 to 0399999
17
Wiring Diagram 2087 S/N 0400101 and up & 2389
18
Wiring Diagram 2389S S/N 0100101 and Later
19
Light Circuit 2086, 2087, 2389 & 2389S
20
Start-Run Circuit 2086 & 2087 S/N 0100101 Thru 0399999
20
Start-Run Circuit 2087 S/N 0400101 and Up, 2389 & 2389S
21
Charging Circuit 2086, 2087, 2389 & 2389S
21
Cruise Control Clutch Circuit
22
Wiring Diagram 2288 & 2289 S/N 0100101-0199999
23
Charging Circuit 2288 & 2289 S/N 0100101 Thru 0199999
24
Seat Circuit 2288 & 2289 S/N 0100101 and up
25
Start Circuit Models 2288 & 2289 S/N 0100101 and up
26
Light Circuit Models 2288 & 2289 S/N 0100101 and up
26
Wiring Diagram Model 2388S
27
Starting Circuit 2388S
28
Run Circuit 2388S
28
Light Circuit 2388S
29
Cruise Control Circuit 2388S
29
Preheat Circuit
30
Checking Specific Gravity
31
Testing Electrical System
31
Battery Cranking Test
31
Solenoid Test
31
Testing Battery Charging System
32
Drive Train
33
Principle of Hydrostatic Operation
34
Hydrostatic Transmission Flow Chart
35
Sundstrand
35
Identification
36
Testing Hydro (Sundstrand)
38
Procedure for Checking both Charge Pump and Implement Pressure
38
Hydro Removal
39
Hydro Installation
39
Hydrostatic Exploded View
42
Testing Hydrostatic
44
Eaton Hydro
44
Eaton Hydro Repair
44
Eaton Hydrostatic Removal
45
Eaton Hydro Installation
45
Hydrostatic Repair (Sundstrand)
46
Removal of Charge Pump
46
Eaton Model 11 Breakdown
48
Charge Pump Inspection
49
Assembly Procedure of Charge Pump
50
Separating Pump, Motor and Center Sections
50
Charge Pump Section
50
Disassembly of Pump Section
51
Inspection of Pump Section
51
Inspecting Cylinder Block Assemblies
52
Assembly of Pump Section
53
Disassembly of Center Section
54
Inspection of Center Section
54
Pump and Motor Valve Plate Identification
55
Assembly of Center Section
55
Disassembly of Motor Section
56
Inspection of Motor Section
56
Assembly of Motor Section
56
Assembly of Hydrostatic
57
Transaxle Removal
58
Transaxle Installation
59
Transaxle-Exploded View (Models 1886, 2086 & 2087)
60
Transaxle-Exploded View (Model 2389, 2388S &2389S)
61
Two Speed Transaxle Disassembly
62
High and Low Range Disassembly
62
Assembly Procedure of the Carrier and Axle
62
Transaxle Assembly (1886, 2086 & 2087)
64
Transaxle Assembly (2288, 2289, 2389, 2388S, 2389S)
64
Checking Transaxle Clearances
65
Assembly Procedure of Transaxle
66
Transaxle Assembly
67
Two Speed Transaxle Assembly-Model 2389, 2288, 2289, 2388S, 2389S
68
Fuel System
70
Fuel Tank
71
Fuel Valve
71
Fuel Filter
71
Air Cleaner (Models 1886S, 2086, 2087, 2389, 2389S)
73
Carburetor Adjustment
73
Idle Speed Adjustment
73
Air Cleaner (Model 2388S)
74
Air Cleaner (Model 2288 & 2289S)
74
Air Purging of the Fuel System
74
Front Axle Assembly
75
Front Axle Stop
75
Front Wheel Alignment
76
Turning Radius
76
Front Wheel Bearings
77
Pneumatic Tires
77
Disc Brakes
78
Brake Assembly
78
Replacing the Brake Pads
78
Power Take-Off (P.T.O.) Lever
79
P.T.O. Belts
79
PTO Brake Adjustment
79
Rear Wheels
80
Traver Pedal
80
Foot Brake Interlock Switch
81
Seat Interlock Switch
81
Hydraulic System
82
Principle of Operation
83
Models 2388A and 2389S S/N 0100101 and Later
84
Testing Hydraulic System (Sundstrand)
85
Checking the Implement Relief Valve
85
Testing Hydraulic System
86
Hydraulic Power Lift
87
Repairing the Hydraulic Cylinder
87
Piston Rod Removal
87
Disassembly
87
Assembly
88
Oil Cooler
89
Power Steering
91
Installation
92
Adjustment of Steering Unit
92
Repairing Cylinder
94
Power Steering Assembly
94
Engine
95
Engine-Kohler
97
Oil Filter
97
Spark Plugs
97
Engine Removal
97
Engine Removal and Reinstallation Model 2289 & 2288
98
Reinstallation
99
Engine Removal and Reinstallation
100
Tractor Attachments
101
Mower Leveling
101
Gear Care Disassembly
101
Gear Care Assembly
101
Spindle Removal and Disassembly
102
Spindle Assembly
102
Spindle Breakdown
103
Snow Thrower
103
Chain Tension
103
Chain Removal and Installation
104
Auger Removal and Reinstallation
104
Gear Case Removal and Installation
104
Gear Case Disassembly
104
Gear Case Assembly
105
Tillers
106
Gear Case Removal
106
Gear Case Assembly and Disassembly
106
Gear Case Reinstallation
106

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Bolens 2087 HT 20 Service Manual (108 pages)

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