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Jonsered FR2312M User Manual

Jonsered FR2312M
47 pages
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English
Workshop manual
FR2312M, FR2312MA

Table of Contents

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Jonsered FR2312M Specifications

General IconGeneral
Displacement344 cc
TransmissionManual
Cylinders1
Fuel Capacity5.7 l
Tire Size - Front15x6-6
Tire Size - Rear18x8.5-8
Engine TypeBriggs & Stratton Intek
Speeds6 forward, 2 reverse
Hydraulic SystemNo

Summary

Safety Instructions

General Directions

General safety guidelines and precautions for personnel performing repairs and maintenance on the product.

Special Directions

Specific safety advice regarding hazardous properties of fuel, use of compressed air, and handling of tensioned springs.

Special Tools

Technical Data

Dealer Service

Procedures and schedules for maintenance tasks to be performed by dealers at various service intervals.

Service Schedule

Comprehensive maintenance schedule detailing tasks based on operating hours and time intervals.

Delivery Measures

To Our Dealers

Guidelines for dealers regarding product delivery, customer satisfaction, and building brand reputation.

Packaging and Unpacking

Instructions for handling and unpacking the product safely and checking for transport damage.

Parts Packed with the Product

List of components and manuals that are included in the product's transport box.

Battery

Safety precautions and procedures for handling the vehicle's battery and measures after acid contact.

Connecting the Jump Leads

Step-by-step instructions for connecting jump leads to start the engine with a weak battery.

Steering Wheel

Procedure for fitting and securing the steering wheel and steering column to the machine.

Checking the Engine's Oil Level

Detailed steps for checking and topping up the engine oil correctly, including oil type recommendations.

Wheels

Information regarding the correct tire pressure for all wheels and its effect on cutting height.

Design and Function

General

Overview of the product's features, including articulated steering and front-mounted cutting unit.

Serial Numbers

Guidance on locating and identifying the machine, engine, and transmission serial numbers for spare parts.

Engine

Details on the one-cylinder, air-cooled Briggs & Stratton engine, including maintenance and repair information.

Steering

Explanation of the articulated steering system, how force is transferred, and its benefits for maneuverability.

Drive

Description of the hydrostatic transmission system that provides variable speed control.

Cutting Unit

Information about the front-mounted cutting unit, its width, and mulching capabilities.

Repair Instructions

Dismount the Engine

Step-by-step instructions for safely disconnecting components and removing the engine from the machine.

Fuel Tank

Procedures for the removal and assembly of the fuel tank, including draining and refilling.

Changing Engine Oil

Guidelines for changing engine oil based on operating hours and conditions, including safety warnings.

Checking and Adjusting the Steering Cables

Method for checking cable tension and adjusting steering cables for proper alignment and function.

Replacing the Steering Cables

Detailed steps for removing old steering cables and installing new ones, ensuring correct routing.

Removing/Fitting the Steering Shaft

Procedure for the removal and fitting of the steering shaft assembly, including bearings and chain.

Removing/Assembling the Cable Pulley

Guide for the removal and assembly of the steering cable pulley, including bearing replacement.

Checking and Adjusting the Brake Cable

Steps to check and adjust the brake cable for correct tension, ensuring proper braking ability.

Checking and Adjusting the Clutch

Procedure for checking and adjusting the clutch cable for optimal engagement and disengagement.

Checking and Adjusting the Accelerator

Method for checking and adjusting the accelerator cable and pedal linkage for correct throttle response.

Changing Articulated Steering Bearing

Instructions for replacing the bearing used in the articulated steering mechanism.

Removing the Pivoting Rear Axle

Steps to remove the pivoting rear axle assembly, including related components and cables.

Replacing the Pendulum Shaft Bushings

Guide for replacing the bushings located in the rear frame associated with the pendulum shaft.

Replacing the Bearings in the Articulation Unit Belt Pulleys

Process for replacing bearings within the belt pulleys of the articulation unit.

Assembling the Pivoting Rear Axle

Steps for reassembling the pivoting rear axle, ensuring correct placement of parts and cables.

Replacing the Hydrostatic Cable

Detailed instructions for removing and fitting the hydrostatic transmission cable.

Replacing Brake Cable

Procedures for removing the old brake cable and fitting a new one.

Replacing Belt 4, as far as the Cutting Unit

Guide for replacing belt 4, which connects to the cutting unit.

Replacing Belt 3, Cutting Unit Drive

Instructions for replacing belt 3, which drives the cutting unit.

Removing the Cutting Unit

Steps for safely detaching the cutting unit from the machine for cleaning and servicing.

Service Position for Cutting Unit

Method to place the cutting unit in a service position for easier maintenance and cleaning.

Removal of Blades and Blade Housing

Guide for safely removing the cutting unit's blades and blade housing assembly.

Grinding and Balancing Blades

Procedure for sharpening and balancing the cutting blades to ensure proper function and safety.

Electrical System

Wiring Diagram

Visual representation of the machine's electrical system, showing component connections.

Electrical System Components

Overview of the electrical system's parts, including microswitches and ignition switch, for troubleshooting.

Ignition and Starter Switch

Procedure for removing and installing the ignition and starter switch assembly.

Main Fuse

Information on locating, checking, and replacing the main fuse to protect the electrical system.

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