Jacobsen R-311 Parts & Maintenance Manual

3
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 Engine ..................................................................6
2.3 Mower ...................................................................6
2.4 Cutting Units .........................................................7
2.5 Weights And Dimensions .....................................7
2.6 Accessories And Support Literature .....................7
2.7 Declaration of Conformity .....................................8
3 Adjustments
3.1 General............................................................... 10
3.2 Ball Joints ...........................................................10
3.3 Engine Alternator Belt ........................................10
3.4 Brake Pedal ........................................................11
3.5 Parking Brake Switch .........................................11
3.6 Cruise Control Switch .........................................12
3.7 Mow Speed ........................................................12
3.8 Weight Transfer ..................................................12
3.9 Hydro Neutral .....................................................13
3.10 Reverse Sensing Switch ....................................13
3.11 Steering Toe In ...................................................14
3.12 Turning Radius ...................................................14
3.13 Steering Stop Bolts .............................................14
3.14 Cutting Height .....................................................15
3.15 Leveling Front Mower .........................................16
3.16 Servicing Front Deck ..........................................16
3.17 Torque Specification ...........................................17
3.18 Specific Torque ..................................................17
4 Maintenance
4.1 General .............................................................. 18
4.2 Inspecting Blades ...............................................18
4.3 Sharpening Blades .............................................19
4.4 Engine ................................................................20
4.5 Engine Oil ...........................................................20
4.6 Air Filter ..............................................................21
4.7 Fuel ....................................................................21
4.8 Fuel System .......................................................21
4.9 Battery ................................................................22
4.10 Jump Starting .....................................................22
4.11 Charging Battery ................................................22
4.12 Hydraulic Hoses .................................................23
4.13 Hydraulic Oil .......................................................23
4.14 Hydraulic Oil Filters ............................................24
4.15 Electrical System ................................................24
4.16 Muffler And Exhaust ...........................................24
4.17 Tires ...................................................................24
4.18 Wheel Mounting Procedure ................................25
4.19 Care And Cleaning .............................................25
4.20 Rollover Protection Structure (ROPS) ................25
4.21 Radiator And Oil Cooler .....................................26
4.22 Storage ...............................................................27
5 Troubleshooting
5.1 General .............................................................. 28
6 Maintenance & Lubrication Charts
6.1 General .............................................................. 29
6.2 Lubrication Chart ................................................29
6.3 Maintenance Charts ...........................................30
7Notes
8 Parts List
8.1 How To Use The Parts Catalog ......................... 32
8.2 How To Order Parts ...........................................32
8.3 Table Of Contents ..............................................33

Jacobsen R-311 Specifications

General

Brand	Jacobsen
Model	R-311
Category	Lawn Mower
Language	English