Kubota D1803-CR-E4, Workshop Manual

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2. Replace the rubber hose (3), (5) and clamp (1), (2),
(4) with new ones.
(1) Clamp
(2) Clamp
(3) Rubber hose (4) Clamp
(5) Rubber hose
3. Tighten the clamp (1), (2), (4) correctly.
11.3 Replacing rubber hose of
differential pressure sensor
1. Loosen the clamp (2), (4) and remove the rubber
hose (1), (3).
2. Replace the rubber hose (1), (3) and clamp (2), (4)
with new ones.
(1) Rubber hose
(2) Clamp
(3) Rubber hose (4) Clamp
3. Tighten the clamp (2), (4) correctly.
11.4 Replacing intake hose (after air
flow sensor) and intercooler hose
1. Loosen the clamp and remove the hose.
2. Replace the hose and clamp with new ones.
3. Tighten the clamp correctly.
11.5 Replacing EGR cooler hose
1. Loosen the clamp (1) and remove the hose (2).
2. Replace the hose (2) with new ones.
(1) Clamp (2) Hose
3. Tighten the clamp (1) correctly.
11.6 Replacing water hose
1. Loosen the clamp and remove the hose.
2. Replace the hose with new ones.
3. Tighten the clamp correctly.
11.7 Replacing lubricant hose
1. Loosen the clamp and remove the hose.
2. Replace the hose with new ones.
3. Tighten the clamp correctly.
11.8 Changing radiator coolant
CAUTION
• Do not remove the radiator cap when the engine
is hot.
Then loosen the cap slightly to release
unwanted pressure before you remove the cap
fully.
IMPORTANT
• Do not start the engine without coolant.
• Use clean and soft water with anti-freeze to fill
the radiator and reserve tank.
• Make sure that when you mix the anti-freeze
and water, the ratio of anti-freeze is less than
50%.
• Make sure that you close the radiator cap
correctly.
If the cap is loose or incorrectly closed, coolant
can flow out and the engine can overheat.
3. MAINTENANCE
CHECK AND MAINTENANCE
11.Check points of every 2 years
3-28
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