Kubota D1803-CR-E4, Workshop Manual

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RECORD OF REVISIONS
Main revised contents and corrective measures are described in a table.
Find the main revised point and corrective measure through the reference page.
Last digit
of the Code
No.
Month of
Revision
Part name Main revised point and corrective measure
Reference
page
1 2013.07 Rail pressure sensor
EGR valve lift sensor
Common rail and injection
pipes
Valve guide Correction point
• 2. SPECIFICATIONS
• 3. PERFORMANCE CURVES
• 4. MAINTENANCE CHECK LIST
– Cleaning water jacket and radiator interior
– Changing radiator coolant (L.L.C.)
• Mechanism
– Rail pressure sensor
– EGR valve lift sensor
• Servicing
– Adjusting valve clearance
– Common rail and injection pipes
– Replacing valve guide
– Measuring angular deviation between crankshaft TDC
and crankshaft position sensor detected TDC
2-10
2-14
3-1
3-13
3-28
4-24
4-98
4-112
2 2013.12 Thermostat
Rail
Diesel particulate filter
(DPF)
Air cleaner and others
Crankshaft position sensor
Fuel camshaft
Pistons
Flywheel
Main bearing case assem-
bly Correction point
• 2. SPECIFICATIONS
• Model name and engine serial number
• Checking valve clearance
• Judging reuse of DPF filter comp after cleaning (Cleaning
contractor)
• Checking DPF differential pressure pipes and hoses
• Thermostat
• Rail
• Function of diesel particulate filter (DPF)
• TROUBLESHOOTING
• Adjusting valve clearance
• Disassembling and assembling
– Air cleaner and others
– Filter comp (DPF) (If necessary)
– Crankshaft position sensor
– Fuel camshaft
– Pistons
– Flywheel
– Main bearing case assembly
2-10
3-16
3-23
4-87
3 2014.06 Oil separator
Positive crankcase ventila-
tion (PCV) valve
Starter
Alternator
Glow plug Correction point
• MAINTENANCE CHECK LIST
• Check and maintenance
– Replacing oil separator element
– Checking positive crankcase ventilation (PCV) valve
• Checking and servicing
– Checking starter motor
– Checking magnetic switch of starter
– Checking magnetic switch continuity
– Checking alternator on unit
– Checking glow plug continuity
3-1
3-19
3-19
4-103
4-104
4-105
4-105
4-106
4 2014.09 Oil separator
Pressure limiter valve
V2403-CR-TE4BG Correction the picture
Correction the information
Added the information of V2403-CR-TE4BG 4-6
5 2014.11 D1803-CR-TIE4
V2403-CR-TIE4 Added the model about D1803-CR-TIE4 and V2403-CR-TIE4
These models are equipped DOC only instead of DPF. －
6 2017.04 SCV Added the information about disassembling and assembling. 4-124
4-148
(Continued)
D1803-CR-E4,D1803-CR-TE4,D1803-CR-TIE4,V2403-CR-E4,V2403-CR-TE4,V2403-CR-TE4BG,V2403-CR-TIE4
i
KiSC issued 12, 2018 A