Kubota D1803-CR-E4, Руководство по ремонту

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2. Apply the anti-seize and lubricating compound
again, then tighten the DPF differential pressure
pipe to the specified torque.
NOTE
• When you change the DPF differential
pressure pipe, apply the anti-seize and
lubricating compound (Bostik, NEVER-
SEEZ, Pure nickel special grade) to the DPF
differential pressure pipe.
3. Check the DPF differential pressure hose (1) for
crack, gas leakage.
NOTE
• If you find a crack or gas leakage, change
the DPF differential pressure hose.
(1) DPF differential pressure
hose
(2) DPF differential pressure
pipe
(3) DPF differential pressure
pipe
10.3 Checking EGR piping
1. Check the EGR cooler (2) and the EGR pipe (1) for
crack, gas leakage and loose mounting screw.
NOTE
• If you find a crack, replace the EGR cooler
(2) or EGR pipe (1) which has cracked.
• If you find a gas leakage, tighten the
mounting screw again or replace the gasket
with a new one.
• If you find a loose mounting screw, tighten
the mounting screw again.
(1) EGR pipe (2) EGR cooler
10.4 Checking intake air line
IMPORTANT
• To prevent serious damage to the engine, keep
out dust in the intake air line.
1. Make sure that the intake air hose(s) (1) are
connected correctly or not.
2. Visually check for cracks gas leak and anything else
unusual.
3. If the clamp (2) is loose, apply oil to the threads and
tighten it again correctly.
NOTE
• You must replace the intake air hose(s)
every 2 years.
Also replace the clamp (2) every 2 years and
tighten it correctly.
(1) Intake air hose (2) Clamp
3. MAINTENANCE
CHECK AND MAINTENANCE
10.Check points of every 1 year
3-26
D1803-CR-E4,D1803-CR-TE4,D1803-CR-TIE4,V2403-CR-E4,V2403-CR-TE4,V2403-CR-TE4BG,V2403-CR-TIE4
KiSC issued 12, 2018 A