Fuel Pipe - Inspect; High Pressure Fuel Injection Pipe And; Clamp Seat - Inspect And Replace; Low Pressure Fuel Pipe And Clip - Mitsubishi S6B3 Operation & Maintenance Manual

Chapter 8 PERIODIC INSPECTION AND MAINTENANCE PROCEDURES

Fuel Pipe - Inspect

High Pressure Fuel Injection Pipe and Clamp Seat - Inspect and Replace
Visual Inspection in Every 2000 Service Hours
Check clamp seat cracks and wear, or high pressure
fuel injection pipe wear. If defective, replace the clamp
seat with a new one. Replace the high pressure fuel
injection pipe with a new one as needed.
Clamp plate
In Every Major Overhaul
Replace clamp seat with a new one. Also, check high
pressure fuel injection pipe wear. If defective, replace
the high pressure fuel injection pipe with a new one.
In Every Other Major Overhaul
Replace all clamp seats and high pressure fuel injec-
Clamp seat
tion pipes with new ones.
Fig. 8-12 High Pressure Fuel Injection Pipe and

Clamp Seat - Inspect and Replace

Low Pressure Fuel Pipe and Clip - Inspect
Visual Inspection in Every 2000 Service Hours
Loosen clamp fixing bolt and check clip wear and pipe
metal contact with clamp. If defective, replace the pipe
assembly with a new one.
In Every Other Major Overhaul
Replace the pipe assembly with a new one.
Clip
Clamp
Fig. 8-13 Low Pressure Fuel Pipe and Clip - Inspect
8-11