Jacobsen 67991, Maintenance Manual

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Table of Contents
1 Safety
1.1 Operating Safety ............................................ 4
1.2 Important Safety Notes ..................................5
2 Specifications
2.1 Product Identification .....................................6
2.2 Kubota D1105-E Engine ................................6
2.3 Mower ............................................................6
2.4 Weights and Dimensions ...............................7
2.5 Cutting Units ..................................................7
2.6 Accessories ...................................................7
2.7 Support Literature ..........................................7
2.8 Declaration of Conformity ..............................8
3 Adjustments
3.1 General ........................................................10
3.2 Bedknife-To-Reel .........................................10
3.3 Bedknife Adjustment ....................................11
3.4 Cutting Height ..............................................11
3.5 Flash Attach™ .............................................12
3.6 Down Pressure ............................................12
3.7 Bedknife Adjuster Spring .............................13
3.8 Bedknife Adjuster Tension ...........................13
3.9 Grinding Bedknife ........................................13
3.10 Belt ...............................................................13
3.11 Front Reel Limit Switch ................................14
3.12 Steering Toe-In ............................................14
3.13 Armrest Height Adjustment ..........................15
3.14 Mow Speed ..................................................15
3.15 Torque Specification ....................................16
4 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 Roll Over Protective Structure (ROPS) ....... 22
4.17 Tires ............................................................ 22
4.18 Wheel Mounting Procedure ......................... 23
4.19 Care and Cleaning ...................................... 23
4.20 Reel Backlapping ........................................ 24
4.21 Storage ........................................................ 25
5 Troubleshooting
5.1 General ........................................................ 26
6 Maintenance & Lubrication charts
6.1 General ........................................................ 27
6.2 Maintenance Chart ...................................... 27
6.3 Lubrication Chart ......................................... 28
7 Notes
8 Parts Catalog
8.1 How To Use The Parts Catalog ................... 30
8.2 How To Order Parts ..................................... 30
8.3 Table of Contents ........................................ 31