Kubota WSM 05-E4B Series User Manual

4. If
the clearance is not within the service
specifications, adjust with the adjusting screw
.
5.
Then turn the flywheel 6.28 rad (360°), and align
the [1TC] mark (1) on the flywheel and alignment
mark (2) on the rear end plate so that the No. 1
piston comes to the overlap position.
6. Check the following valve clearance marked with
"☆" using a feeler gauge.
Adjustable cylinder loca-
tion of piston
3 cylinder 4 cylinder
IN. EX. IN. EX.
When No. 1 pis-
ton is at com-
pression top
dead center.
1 ☆ ☆
☆ ☆
2 ☆ ☆
3 ☆ ☆
4 － －
When No. 1 pis-
ton is at overlap
position.
1
2 ☆ ☆
3 ☆ ☆
4 － － ☆ ☆
(1) [1TC] mark (2) Alignment mark
7. If
the clearance is not within the service
specifications, adjust with the adjusting screw.
V
alve clearance
Service specifi-
cation
0.145 to 0.185 mm
0.00571 to 0.00728 in.
11. Check points of every 1500
hours
CAUTION
• Check the nozzle
injection pressure and
condition after confirming that there is nobody
standing in the direction the fume goes.
• If the fume from the nozzle penetrate the human
body, cells may be destroyed and blood
poisoning may be caused.
11.1 Checking nozzle spraying
condition
1. Set the injection nozzle to a nozzle tester, and
check the nozzle spraying condition.
(a) Good (b) Bad
2. If the spraying condition is damaged, replace the
nozzle piece.
11.2 Checking fuel injection
pressure
1.
Set the injection nozzle to a nozzle tester.
2. Slowly move the
tester handle to measure the
pressure at which fuel begins jetting out from the
nozzle.
3. MAINTENANCE
CHECK AND MAINTENANCE
11. Check points of every 1500 hours
3-16
05-E4B SERIES,05-E4BG SERIES
KiSC issued 03, 2023 A

Kubota WSM 05-E4B Series Specifications

General

Brand	Kubota
Model	WSM 05-E4B Series
Category	Engine
Language	English