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Volvo 1990 780 Model
Servicing (Timing Gear belt), 740
pg 103
Servicing (Emission System
Maintenance/Automatic
Transmission Fluid), 740 pg 96
pg. II Addendum
Topic/Model Pg. No.
Servicing (Miscellaneous
Maintenance/ EGR valve), 740 pg
97
Servicing (Miscellaneous
Maintenance/ change brake fluid),
740 pg 97
Servicing (Emission System
Maintenance/ Exhaust System),
760 pg 102, 780 pg 90
file:///K|/ownersdocs/1990/1990_780/90780_app.htm (2 of 4)12/30/2006 8:28:07 AM
The present information indicates
the following; The timing gear
belt should be adjusted at the 600-
1,200 mile (1000-2000 km)
inspection for B230F/FT engines
or 5000 miles (8000 km) for
B234F engines. We recommend
that the belt be replaced every
50,000 miles (80,000 km).
The present statement for
Automatic Transmission fluid has
a deleted footnote 6.
Present Information
The present information within
the chart EGR valve, clean
indicates an inspection at 50,000
miles (80,000 km).
The present information
indicates a footnote after the
change brake fluid maintenance.
The present information
indicates Exhaust System within
the chart.
The corrected information is;
The timing gear belt should
be adjusted at the 600-1,200
mile (1000-2000 km)
inspection for B230F/FT
engines or 5000 miles (8000
km) for B234F engines. For
the B234F engine only, the
first timing gear belt
adjustment at 5000 miles
(8000 km) will be done free
of charge. We recommend
that the timing gear belt be
replaced every 50,000 miles
(80,000 km) for both engines.
When performing this
operation refer to footnote 6
as well.
Corrections
The EGR valve, clean
maintenance should be
performed at the 60,000 mile
(96,000 km) inspection
Please disregard this footnote
as it does not apply to the
maintenance service to be
performed.
The correct information is:
Exhaust system (B280F
engine only)
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