New Holland T4.75F Operator's Manual page 160

7 - MAINTENANCE
It is good practice to protect the paint by polishing it with specialised products (silicone waxes) from time to time and,
when the paint starts to dull, you can use wax polish which has a slight abrasive action.
Cab maintenance
• Periodically check that no water remains in areas covered with mats or padding.
• Protect the hinges and locks on the doors, roof and opening windows with lubricants and water− repellents.
• Clean the windows with suitable detergents. If necessary, use sulphuric ether.
• Remove the windscreen wiper blade and sprinkle talcum powder on the rubber surfaces.
• Leave the doors partially open.
► WARNING ◄
When washing your tractor, never direct the jet of water horizontally, but only from top to bottom so as not to
reach the following components:
• alternator;
• starter motor;
• air filter;
• connectors and other electrical components;
• especially on models with a roll bar, the ignition key must be inserted in the switch to prevent water getting in.
7-6