Common Rail Removal And Installation - Mitsubishi 6M70 Workshop Manual

MITSUBISHI 6M70 COMMON RAIL
Tightening torque (Unit: N·m {kgf·m})
Mark
Fuel pipe
Injection pipe
Bolt (common rail mounting)
Eyebolt (fuel return pipe mounting)
Installation procedure
Parts to be tightened
Installation: Mitsubishi 6M70 Fuel pipe and injection pipe
• Ensure that the pipe and mounting surfaces of the connector are
flat and free from damage.
• Bring the pipe into intimate contact with mounting surfaces of the
connector evenly, and temporarily tighten it without applying an
excessive force.
• Tighten it to the specified torque after temporary tightening.
Removal sequence
1 Eyebolt
2 Fuel return pipe
3 Fuel pipe
4 Injection pipe
5 Common rail
* a: Crankcase
: Non-reusable parts
: Locating pin
WARNING
• Fuel is highly flammable. Do not
handle it near flames or heat.
• Spilled fuel may catch fire and
therefore, must be wiped off com-
pletely.
CAUTION
• Any contamination of the common
rail, even if it is minor, will greatly
affect the performance of the en-
gine. After removing pipes or other
parts, plug the openings with cov-
ers. Wash eyebolts and gaskets in
light oil and keep them away from
contaminants.
• Contact Bosch Service Station for any
service needs of the common rail.
Installation sequence
Follow the removal sequence in reverse.
Tightening torque
29 to 34 {3.0 to 3.5}
54 {5.5}
30 to 35 {3.1 to 3.6}
13
Remarks
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–
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13-65