TOHATSU NB-1000 Service Manual page 66

4
Inspection
4
1. Inspect pump body (1) for cracks.
4
2. Inspect check valves (2) for deformation.
4
3. Inspect pump covers (3) for cracks and surface deformation.
4. lnspect guide plate (4) and spring (5), if equipped, for
4
deformation and tension.
5. Inspect gasket between crankcase and fuel pump for dryness
(crankcase-mounted pumps).
Assembly
1. Install all check valves in pump body.
2. Fully assemble fuel pump. AIl serviceable gaskets and diaphragms
must be replaced.
3. lnstall fuel pump. Use Loctite 242 on mounting screw threads.
4. Connect fuel hoses to fuel pump.
1-/ 2-Cylinder
FUEL SYSTEM
T1121
3-19