To Next PageTo Next PageWhy does my Mountfield Lawn Mower engine stop?
The engine may stop because the electronic circuit board is blocked. This could be due to disconnected earth connections of the microswitches, a flat battery, a badly connected battery (poor contact), or the engine being badly earthed. To resolve this, turn the ignition key to the «STOP» position and check the connections, recharge the battery, and check the engine earth connection.
What to do if my Mountfield MJ 66 Lawn Mower starter motor runs but the engine doesn't start?
If the starter motor runs but the engine doesn't start, the issue may be a faulty fuel supply or ignition. Check the fuel level in the tank, inspect the fuel filter, ensure the spark plug cap is securely fitted, and verify that the electrodes are clean and have the correct gap.
Why is my Mountfield MJ 66 Lawn Mower starting difficult or running erratically?
Difficult starting or erratic engine performance could be due to a fault in carburetion. Try cleaning or replacing the air filter, flushing out the float chamber, emptying the fuel tank and refilling with fresh fuel, and checking and replacing the fuel filter if necessary.
How to fix uneven mowing and poor grass collection with my Mountfield MJ 66?
Uneven mowing and poor grass collection can occur if the cutting-means assembly is not parallel to the ground, the cutting means are inefficient, the forward speed is too high compared to the height of the grass, the collector channel is blocked, or the cutting-means assembly is full of grass. Check the tyre pressure, reinstate the alignment of the cutting-means assembly in relation to the ground, reduce the forward speed and/ or raise the cutting-means assembly, wait for the grass to dry, remove the grass catcher and empty the collector channel, and clean the cutting-means assembly.
How to troubleshoot if my Mountfield Lawn Mower starter motor does not run with the key on START?
If the starter motor does not run with the key on «START», the electronic circuit board may be blocked due to a flat battery, a blown fuse, bad earthing to the engine or the frame, disconnected earth connections of the microswitches, a badly earthed starter motor, or starting conditions have not been met. Turn the ignition key to «STOP» position and check the connections of black earth leads, recharge the battery, replace the fuse (10 A), and check that the conditions allowing the start are met.
What to do if my Mountfield Lawn Mower has weak engine performance during cutting?
If your lawn mower exhibits weak engine performance during cutting, it might be due to the forward speed being too high in relation to the cutting height. Reduce the forward speed and/or raise the cutting height.
What causes unusual vibrations while working with my Mountfield MJ 66 Lawn Mower?
Unusual vibrations while working can be caused by unbalanced or loose cutting means, or loose bolts and screws. Check and tighten all the engine and frame bolts.
What to do if my Mountfield MJ 66 Lawn Mower does not move when the drive pedal is pressed?
If, with the engine running, the machine does not move when the drive pedal is pressed (hydrostatic transmission), the release lever might be in position «B». Put it into position «A».
General| Brand | Mountfield |
|---|---|
| Model | MJ 66 Series |
| Category | Lawn Mower |
| Language | English |
Highlights important notes and symbols used within the manual for clarity.
Emphasizes careful reading of instructions, familiarization with controls, and proper use for safety.
Covers pre-operation checks like footwear, work area inspection, and safe fuel handling.
Guidelines for safe operation, including lighting, weather, and disengaging cutting means.
Instructions for safely transporting the machine on trucks or trailers using ramps and secure fastenings.
Guidelines for responsible disposal of waste materials and environmental impact reduction.
Overview of the ride-on lawnmower, its components, and intended applications.
Details on the machine's identification label and the function of its main parts.
Highlights the importance of using the machine with care and the role of safety labels.
Steps for safely removing the machine from packaging and identifying all parts.
Instructions for attaching the rear plate using specific brackets and screws.
Guide for installing the dashboard cover, steering column, and steering wheel.
Instructions for mounting the operator's seat onto the machine.
Steps to attach the lever extension to the cutting means engagement control.
Procedure for connecting and charging the machine's battery.
Instructions for correctly attaching the grass catcher assembly.
Guide for installing the mulching attachment for alternative grass management.
Details on the steering wheel function and the parking brake lever positions.
Explains controls for engaging cutting means and adjusting cutting height.
Covers the key ignition switch and throttle lever for engine operation.
Guide to transmission levers and pedals for speed and direction control (mechanical/hydrostatic).
Covers safety recommendations, device functions, and preliminary checks before operation.
Steps for ignition, starting the engine, and initial machine operation.
Instructions for engaging cutting means, mowing, and adjusting speed for different conditions.
Procedures for emptying the catcher, cleaning the machine, and long-term storage.
Guidelines for operating on slopes and tips for maintaining a healthy lawn.
Warnings regarding components requiring specialized service or dealer intervention.
Overview of the maintenance schedule and frequency of key checks and tasks.
Instructions for engine oil changes and proper battery charging and care.
Details on specific machine adjustments and replacements like wheels, fuses, and cutting means.
Description of the kit that chops and returns grass cuttings to the lawn.
Information on the charger for maintaining battery health during storage.
Accessory for protecting the machine from dust when not in use.
