Kubota D1803-CR-E4 - Check Point of Every 1000 Hours; Checking Valve Clearance

5. Adjust
the tension of belt halfway between the fan
drive
pulley and alternator pulley at a specified
force to measure the deflection (3).
Deflection (3)
Service specifi-
cation
10.0 to 12.0 mm
0.394 to 0.472 in. in.
(under load of 98 N
(10 kgf, 22.1 lbf))
(3) Deflection
NOTE
• If the measurement is out of the service
specifications, loosen the alternator
mounting screws and adjust its position.
7. Check point of every 1000
hours
7.1 Checking valve clearance
IMPORTANT
• You must check and adjust the valve clearance
when the engine is cold.
Tools required
• Feeler gauge
1. Remove the air cleaner and muffler.
2. Remove the cylinder head cover
.
3. Align the [1TC] mark (2) line on the flywheel and
projection (1) on the housing.
4. Make sure that the No.1 piston comes to the
compression or overlap top dead center
.
3. MAINTENANCE
CHECK AND MAINTENANCE
7.Check point of every 1000 hours
3-16
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