Small maintenance – S: Maximum interval 3 months or 30.000 km from delivery or previous maintenance.
Medium maintenance – M: Maximum interval 6 months or 60.000 km from delivery.
Large maintenance – L: Maximum interval 12 months or 120.000 km from delivery.
Extra maintenance – X: To be carried out between regular maintenances for vehicles in extra tough operations, e.g. heavy loads, soft ground, bad roads or driving trough water.