Fuel Filter - TOHATSU NB-1000 Service Manual

3. Inspect overall condition of tank exterior and interior. Cracked or
damaged tanks must be removed from service.
4. Inspect the cap (1) and gasket (2) for cracks, vent hole
3
blockage or deterioration.
5. Inspect tank, fuel filter and fuel pump (if equipped) connections
for cracks and damage.
6. Remove fuel cock and inspect filter screen for blockage. lf screen
cannot be cleaned, the fuel cock assembly must be replaced.
The fuel filter in the 2.5 and 3.5 engines is located in
the fuel cock. The fuel cock must be removed from
fuel tank to inspect the fuel filter.
Installation
1. lnstaII fuel cock in fuel tank.
4
2. Install fuel tank (1).
4
3. Attach fuel line (2) to fuel tank
4. Fill fuel tank with fresh pre-mixed fuel. Open air vent (3)
4
and fuel cock (4) and check for leaks.
5. Install cover.

FUEL FILTER

Three types of fuel filters are used:
• ln-Tank Pickup Filters (see Fuel Tank, this section)
• In-Line FueI Filters
• Bowl Type Fuel Filters
For the 2.5, 3.5 and 5B engines, the in-tank pickup
filter is the only fuel filter used. This filter is part of the
fuel cock, and if clogged or damaged, it must be
replaced with a new fuel cock assembly.
1-/ 2-Cylinder
NOTE
NOTE
FUEL SYSTEM
T1113
T1114
3-15