Assembly Of Vapor Separator Ass'y; Removing Ffp* Ass'y; Disassembly And Inspection Of Ffp - TOHATSU MD 70-90C2 Service Manual

Fuel System (TLDI)

7) Assembly of Vapor Separator Ass'y

1. Reverse the removing steps.
1 Vapor Separator Ass'y
2 Tighten bolts.
Bolts 2 :
6 N·m (4 lb·ft) [0.6 kgf·m]

8) Removing FFP* Ass'y

* FFP : Fuel Feed Pump
1. Remove parts in the order described below.
Disconnect FFP connector 1, loosen hose joint 2, and
then remove fuel hose ass'y.
2. Remove following hoses.
Fuel Return Hose 3
Vapor Return Hose 4 : FFP → Vapor Separator
Fuel Hose 5
Loosen two bolts 6 and remove FFP.
3.
Use rag to catch fuel that spills from each hose
when it is disconnected.
4. Remove low pressure side fuel pump.

9) Disassembly and Inspection of FFP

Loosen upper case 1 securing bolts and take out FFP
1.
from FFP case 2.
2. Inspection of FFP
Check if any contamination is found in the case 2.
Clean if necessary.
Check if any corrosion found on the FFP body 3, or upper
3.
or lower resin part is damaged or cracked, and clean or
replace if necessary.
4-28
: Air Rail → FFP
: Vapor Separator → FFP
2 2
1 1
3 3
1
3
2
2 2
1 1
5 5
6 6
4 4
TLDI 75/90C2 2010