TOHATSU 40 Service Manual page 64

SECTION 3
5. Inspect gasket between crankcase and fuel pump for dryness
(crankcase-mounted pumps).
6. Verify pre-drilled pressure intake hole (1) exists in rear
8
pump cover. Hole diameter must be 0.079 in [2 mm]
(crankcase-mounted pumps) (115-140 only).
Assembly
1. Install all check valves in pump body.
2. Fully assemble fuel pump. All serviceable gaskets and diaphragms
must be replaced
9
Use of rear gasket, black rubber diaphram, guide
plate, and spring is discontinued on past production
models 60, 70, 80 and 90. Factory replacement parts
include resin film diaphram (1) with gaskets (2).
10
On past production models 60, 70, 80, and 90 and all
models 115, 120, and 140, first install internal guide
plate and spring assemblies in pump body.
3. Install fuel pump. Use Loctite 242 on mounting screw threads.
4. Connect fuel hoses to fuel pump.
3-16
NOTE
NOTE
T1979
T1023
T1014
3-/ 4-Cylinder