Mercedes-Benz U 4023, Техническое руководство, Страница: 61 / 121

Optional equipment – cab interior
Feature
[DF1] Suspension seat, air-sprung, driver
• Fitted backrest and integrated head restraint
• Integrated 3-point automatic seat belt
• Air-sprung suspension system, adjustable dampers
• Weight adjustment from 50 to 150 kg,
cycle /–40 mm, bellows
• 230 mm fore/aft adjustment, in increments of 10 mm
• 100 mm height adjustment, pneumatic assist
• Inclination adjustment 16°, (from –5° to +11°),
finely incremented
• Backrest adjustment in 2° steps (from –12° to +40°)
• Backrest folds down onto seat cushion
[DF3] Suspension seat, air sprung, with seat heating, driver,
corresponding to [DF1], plus:
• 24V seat heater
• 2-chamber lumbar support, armrest tilt-adjustable
[DB1] Suspension seat, air-sprung, co-driver
• Corresponding to [DF1]
[DB3] Suspension seat, air-sprung, with seat heating, co-driver
• Corresponding to [DF3]
[D3Z] Seat cover, imitation leather
• Highly durable, grime-resistant, washable imitation leather
• For driver’s and co-driver’s seat, not for middle seat [D17]
Advantage
• Good adaptation to the contour of the back
• Easily and quickly adjustable to individual heights and weights
• Good damping even on rough roads
• Improved seat climate resulting from fluted upholstery
• Fatigue-free driving
• Good access to stowage space
• Facilitates getting in and out
• Pleasant warmth in cold weather
• Preservation of healthy spinal column, back and kidney area
• Long-lasting quality and upmarket feel
• Easier to clean seats quickly, very good resilience to wear and
tear from getting in and out
Cab interior Technical Manual
Mercedes-Benz Special Trucks 60