Home
Textron
Lawn Mower
Jacobsen LF-1880
Textron Jacobsen LF-1880 User Manual
5
of 1
of 1 rating
300 pages
Give review
Manual
Specs
To Next Page
To Next Page
Loading...
Service & Repair Instructions
LF-1880
W
ARNING:
If incorrectly used this machine can cause sev
ere injury
.
Those who use and
maintain this machine should be trained in its proper use, w
ar
ned of its dangers and should
read the entire manual bef
ore attempting to set up, oper
ate, adjust or service the machine.
2
Table of Contents
Section 2 Controls 2
13
Table of Contents
13
Controls
15
Repair and Service Tools and Materials
15
Materials Required
15
Failure Analysis
17
General
17
Control Adjustments
19
General
19
Throttle
19
Neutral and 4WD Cut-Out Switches
20
Traction Pedal Speed Limiter
21
Maximum Transport Speed
21
Parking Brake
22
Brake Interlock Switch
23
Lift-Limit Switch
23
Gauges and Instruments
25
Repair
25
Section 3 Engine
27
Engine
29
Repair, Service Tools, and Materials
29
Materials Required
29
Failure Analysis
31
General
31
Engine
33
General
35
Engine Belt
35
Engine Oil
36
Air Cleaner
36
Radiator Service
38
Exhaust System
40
Fuel System
41
Engine Removal
43
Engine Installation
43
General Instructions
33
Contents
33
Exhaust System
33
Section 4 Drive Train
47
Drive Train
49
Repair and Service Tools and Materials
49
Materials Required
49
Failure Analysis
51
General
51
Hydro-Drive Shaft
53
General
53
Service
53
Section 5 Brake System
55
Brake System
57
Repair and Service Tools and Materials
57
Materials Required
57
Failure Analysis
59
General
59
Parking Brake
59
General
61
Cables
61
Section 6 Steering
63
Steering
63
Repair, Service Tools, and Materials
65
Materials Required
65
Hydraulics
65
Failure Analysis
67
General
67
Steering Unit
67
General
69
Removal
69
Steering Valve Disassembly
70
Steering Valve Inspection
71
Steering Valve Assembly
71
Installation
74
Steering Cylinder
75
General
75
Removal
75
Disassembly
76
Inspection
76
Assembly
77
Installation
77
Steering Wheel Adjustment
79
Steering Adjustments
79
Section 7 Wheels and Tires
81
Repair, Service Tools, and Materials
83
Materials Required
83
Wheels and Tires
83
Failure Analysis
85
General
85
Tire Service
87
General
87
Service
87
Section 8 Hydraulics
89
Repair, Service Tools, and Materials
91
Materials Required
91
Failure Analysis
93
General
93
General Instructions
95
General
95
Hydraulic Tube and Hose Fittings
95
37° Flare Fittings
96
Hose Installation Instructions
96
ORS (Face Seal) Fittings
97
Hydrostatic Traction Pump
99
General
99
Removal
101
Disassembly
101
Inspection
104
Installation
108
Front Traction Motor
109
General
109
Removal
109
Repair
109
Installation
112
Rear (4 Wheel Drive) Traction Motor
113
General
113
Removal
113
Repair
113
Installation
116
Wheel Drive Control Valve
117
General
117
Removal
117
Repair
117
Installation
117
Reel (Auxiliary) Hydraulic Pump
119
General
119
Removal
119
Disassembly
120
Inspection
121
Installation
121
Lift/Lower Valve
123
General
123
Removal
123
Installation
123
Lift Cylinders
125
General
125
Removal
125
Inspection
125
Disassembly
125
Installation
127
Reel Valve
129
General
129
Removal
129
Installation
129
Reel Motor
131
General
131
Removal
131
Installation
131
Oil Cooler
133
General
133
Removal
133
Installation
133
General
135
Preliminary Checks
135
Hydrostatic Charge Pump Test
135
Hydrostatic Traction System Test
135
Lift System Test
136
Power Steering System Test
137
Mower (Reel Mower) System Test
138
Traction Motor Test
138
Hydraulic Instrument Tests
141
General
141
Pressure Tests
141
Charge Pressure Test
141
Steering Circuit Test
143
Lift Circuit Test
144
Reel Motor Test
146
Flow Tests
147
Hydraulic Diagrams and Component Locations
153
Section 9 Chassis
165
Repair, Service Tools, and Materials
167
Materials Required
167
General
169
Fuel Tank
172
General
173
Removal
173
Installation
174
Hydraulic Tank
174
General
175
Removal
175
Section 10 Electrical System
179
Electrical System
181
Repair, Service Tools, and Materials
181
Materials Required
181
General
183
General
187
Wire Continuity Test
188
Resistance Test
188
General
189
Charging a Maintenance Free Battery
189
Maintenance/Cleaning
189
Specifications
189
Testing
190
General
191
Output Voltage Test
191
Voltage Test
192
Regulator Test
192
General
193
Field Test
193
Starter Motor
193
General
195
Seat Switch Test
195
Ignition Switch Test
195
Water Temperature Switch Test
199
Parking Brake, Neutral Start, Reel Position, and 4WD Drop out Proximity Switches Test
199
Continuity Test
199
Safety
199
Sensitivity Test
200
Reel Switch Test
200
Backlap Switch Test
201
Wheel Drive Switch Test
202
Joystick Test
202
Light Switch Test
203
Horn Switch
204
Float Switch
204
General
207
Coolant Temperature Sender Test
207
Engine Oil Pressure Sender Test
207
Relays
209
Relay Test
209
Solenoids
210
Fuel Solenoid Test
210
Reel Valve Solenoids
211
Solenoid Test
212
Lift/Lower Solenoid Testing
212
4WD Solenoid Test
213
Fuse Tests
215
Circuit Breakers
217
Circuit Breaker Test
217
Resistor Test
219
Glow Plugs
221
Glow Plug Testing
221
Diodes
223
General
225
Water Temperature Gauge Test
225
Fuel Pump Test
227
Section 12 Attachments
243
Materials Required
245
General
247
Deflector and Throw Shield
249
General
249
Preparation for Repair
249
Bedknife-To-Reel Adjustment
251
Down Pressure Adjustment
251
Cutting Height Adjustment
252
General
255
Backlapping
256
Bedknife Front Face Angle
256
Backlapping on the Tractor
257
Reel Repair and Grinding
258
Bedknife Replacement
261
Disassembly
261
Removal
261
Inspection
262
Reel Reassembly
264
Magknife Installation
265
Adjustment
267
Disassembly
267
Lubrication
267
Reassembly
267
Disassembly
269
Section 13 Options
271
Materials Required
273
General
275
Repair and Service
275
Vertical Mower
275
Changing Blade Spacing
276
Repair of Front Roller, Grass Shields, and Scrapers
276
Cutting Depth Adjustment
277
Grooved Roller
279
Groomer Shaft Assembly
280
Drive
286
Clutch Assembly
289
Lubrication
290
Micro Height Adjust Assembly
290
5
Based on 1 rating
Ask a question
Give review
Questions and Answers:
Need help?
Do you have a question about the Textron Jacobsen LF-1880 and is the answer not in the manual?
Ask a question
Textron Jacobsen LF-1880 Specifications
General
Brand
Textron
Model
Jacobsen LF-1880
Category
Lawn Mower
Language
English
Related product manuals
Jacobsen Ransomes Parkway 3 Meteor LGNN344
236 pages
Textron Jacobsen AR-5
40 pages
Textron JACOBSEN GP400
108 pages
Textron Jacobsen SLF530
352 pages
Textron JACOBSEN PGM Series
78 pages
Textron JACOBSEN R-311 69166
402 pages
Textron Jacobsen JZT 2000 Series
70 pages
Jacobsen JZT 2190 19HP KAW W/52 SIDE DISCHARGE
70 pages
Jacobsen JZT 2230 23HP KAW W/52 SIDE DISCHARGE
70 pages
Textron BUNTON 2180ES
56 pages
Textron RANSOMES 933304H
28 pages
Textron BUNTON BZT 2000 Series
70 pages
To Next PageTo Next Page
Need help?
General
