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Volvo 1990 780 Model
Check for proper sealing of gasoline filler cap which contains "0" ring-type seals. Check all evaporative
hoses in vehicle for tightness. Check fuel lines under vehicle and repair if necessary.
Fuel (line) filter
The fuel line filter is located next to the fuel pump. This filter should be replaced every 60,000 miles
(96,000 km). The filter is replaced as one complete unit.
Replace more frequently if contaminated fuel is introduced into the tank (or if there is reason to suspect
that this has occurred).
Timing belt (Turbo Model only)
The timing belt should be adjusted at the 600-1,200 mile (1,000-2,000 km) inspection. We recommend
that the belt be replaced every 50,000 miles (80,000 km).
pg. 98 Servicing (cont.)
file:///K|/ownersdocs/1990/1990_780/90780_21.htm (2 of 7)12/30/2006 8:28:05 AM
Image for 780 Turbo
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