Maintenance Schedule Models
Maintenance Interval
Operation
Maintenance Intervals
Frequency Miles Km Hours
SCHEDULE I
*
(Severe Service)
vehicles that annually travel
up to 6000 miles (10 000 km)
FL50, FL60,
FL70, FL80,
FL106 and
FL112
Initial Maintenance (IM) first 1000 1600 100
Maintenance 1 (M1) every 1000 1600 100
Maintenance 2 (M2) every 4000 6400 400
Maintenance 3 (M3) every 8000 12 800 800
Maintenance 4 (M4) every 16,000 25 600 1600
Maintenance 5 (M5) every 32,000 51 200 3200
MB50,
MB60,
MB70, and
MB80
Initial Maintenance (IM) first 4000 6000 100
Maintenance 1 (M1) every 4000 6000 100
Maintenance 2 (M2) every 8000 12 000 200
Maintenance 3 (M3) every 16,000 24 000 400
Maintenance 4 (M4) every 32,000 48 000 800
Maintenance 5 (M5) every 64,000 96 000 1600
SCHEDULE II
(Short-Haul Transport)
vehicles that annually travel
up to 60,000 miles (100 000
km)
All
Initial Maintenance (IM) first 8000 12 000
—
Maintenance 1 (M1) every 8000 12 000
Maintenance 2 (M2) every 16,000 24 000
Maintenance 3 (M3) every 32,000 48 000
Maintenance 4 (M4) every 64,000 96 000
Maintenance 5 (M5) every 128,000 192 000
SCHEDULE III
(Long-Haul Transport)
vehicles that annually travel
over 60,000 miles (100 000
km)
All
Initial Maintenance (IM) first 10,000 16 000
—
Maintenance 1 (M1) every 10,000 16 000
Maintenance 2 (M2) every 20,000 32 000
Maintenance 3 (M3) every 40,000 64 000
Maintenance 4 (M4) every 80,000 128 000
Maintenance 5 (M5) every 160,000 256 000
*
For Schedule I (severe service) vehicles (equipped with an hourmeter), use maintenance intervals based on hours of operation rather than distance traveled.
Table 6, Maintenance Schedule Table
General Information00
Maintenance Schedule Table: 00–06
Business Class Trucks Maintenance Manual, February 200400/8