Removing High Pressure Fuel Hose Ass'y; Installation Of Fuel Hose Ass'y - TOHATSU MD 70-90C2 Service Manual

2. Arrange the pipes as shown.
Attach air hose ass'y 1 to air compressor hose joint adapter
with fasteners tightened to specified torque.
Air Hose Ass'y 1 :
15 N·m (11 lb·ft) [1.5 kgf·m]
Do not tighten with excessive torque. The
part may be damaged.
from air compressor (air) 1
from air compressor (cooling water) 2
to FFP (fuel) 3
to cylinder (air) 4
to bottom cover (cooling water) 5
6. Removing and installation of
Fuel System

1) Removing High Pressure Fuel Hose Ass'y

Remove following parts.
Remove fuel hose ass'y 1 after loosening joint between
1.
FFP 5 and air rail 6.
Before removing fuel hose ass'y, disconnect
coupler of cord holder, and then, remove cord
holder.
Refer to "Removing Cord Ass'y" in Chapter 5.
Remove high pressure fuel filter 3 from mounting bolt 4
2.
and exhaust cover.
Use rag to catch fuel that spills from the parts 5
and 6 when they are removed.

2) Installation of Fuel Hose Ass'y

Reverse the removing steps.
Fuel Filter Band Securing Bolt 4
Fuel Filter Band Bolt 4 :
20 N·m (14 lb·ft) [2.0 kgf·m]
Nut for attaching to FFP
Fuel Hose Ass'y Nut 7 :
15 N·m (11 lb·ft) [1.5 kgf·m]
Do not tighten with excessive torque. The part
may be damaged.
TLDI 75/90C2 2010
3
4
5
1 1
5 5
2
2
1
2
3 3
6 6
4
1 1
4-25
4