Jacobsen LF 4677 Maintenance Manual

3
Table of Contents
Safety
1.1 Operating Safety............................................ 4
1.2 Important Safety Notes ..................................5
Specifications
2.1 Product Identification .....................................6
2.2 V1505-TE Engine ..........................................6
2.3 mower ............................................................6
2.4 Weights and Dimensions ...............................7
2.5 Cutting Units ..................................................7
2.6 Accessories ...................................................8
2.7 Support Literature ..........................................8
Adjustments
3.1 General ..........................................................9
3.2 Bedknife-To-Reel ...........................................9
3.3 Bedknife Adjustment ....................................10
3.4 Cutting Height ..............................................10
3.5 Flash Attach .................................................11
3.6 Down Pressure ............................................11
3.7 Mow Speed ..................................................12
3.8 Belt ...............................................................12
3.9 Brakes ..........................................................12
3.10 Neutral Adjustment ......................................13
3.11 Forward / Reverse Speed ............................13
3.12 Front Reel Limit Switch ................................14
3.13 Wing Reel Limit Switch
..................................14
3.14 Steering Toe-In ............................................15
3.15 Torque Specification ....................................16
Maintenance
4.1 General ........................................................ 17
4.2 Engine ......................................................... 17
4.3 Engine Oil .................................................... 17
4.4 Air filter ........................................................ 18
4.5 Fuel ............................................................. 18
4.6 Fuel System ................................................ 18
4.7 Battery ......................................................... 19
4.8 Jump Starting .............................................. 19
4.9 Charging Battery ......................................... 19
4.10 Muffler and Exhaust .................................... 20
4.11 Hydraulic Hoses .......................................... 20
4.12 Hydraulic Oil ................................................ 20
4.13 Hydraulic Filters ........................................... 21
4.14 Electrical System ......................................... 21
4.15 Radiator ....................................................... 22
4.16 Operator Protection Structure (OPS) ........... 22
4.17 Tires ............................................................ 23
4.18 Wheel Mounting Procedure ......................... 23
4.19 Care and Cleaning ...................................... 23
4.20 Reel Backlapping ........................................ 24
4.21 Storage ........................................................ 25
Troubleshooting
5.1 General ........................................................ 26
5.2 Controller Lamps ......................................... 27
5.3 Electrical Circuits ......................................... 28
Maintenance & Lubrication charts
6.1 General ........................................................ 29
6.2 Maintenance Chart ...................................... 29
6.3 Lubrication Chart ......................................... 30
Notes
Parts Catalog
8.1 How To Use The Parts Catalog ................... 32
8.2 To Order Parts ............................................. 32
8.3 Table of Contents ........................................ 33

Jacobsen LF 4677 Specifications

General

Brand	Jacobsen
Model	LF 4677
Category	Lawn Mower
Language	English