Disassembling And Assembling; Draining Oil And Coolant - Kubota WSM 07-E3B Series Workshop Manual

07-E3B SERIES, WSM

[2] DISASSEMBLING AND ASSEMBLING

(1) Draining Oil and Coolant

Draining Engine Oil
1. Start and warm up the engine for approx. 5 minutes.
2. Place an oil pan underneath the engine.
3. Remove the drain plug (1) to drain oil.
4. After draining, screw in the drain plug (1).
(When refilling)
• Fill the engine oil up to the upper line on the dipstick (2).
IMPORTANT

• Never mix two different types of oil.
• Use the proper SAE Engine Oil according to ambient
temperature.
Tightening torque Drain plug
(1) Drain Plug
(2) Dipstick
Draining Coolant
CAUTION
• Never remove radiator cap while operating or immediately
after stopping. Otherwise, hot water will spout out from the
radiator. Wait for more than ten minutes to cool the radiator,
before opening the cap.
1. Open the radiator drain plug and remove the radiator cap.
2. Remove the radiator hose (1) from engine body.
[If air vent hose equipped]
3. Remove the air vent hose (3).
(When refilling)
• Adjust the mark (5) of the air vent hose (3) to upward side near
the EGR valve (6).
• Fix the air vent hose (3) to the cylinder head cover (2) by using
clamp belt (4).
NOTE

• Clamp the air vent hose (3) so as not to crush.
• Securely tighten clamp belts (4). If the clamp belt (4) is loose
or improperly fitted, coolant may leak out and the engine
could overheat.
(1) Radiator Hose
(2) Cylinder Head Cover
(3) Air Vent Hose
S-40
ENGINE
45 to 53 N·m
4.5 to 5.5 kgf·m
33 to 39 lbf·ft
(a) Upper Line
(b) Lower Line
W1023464
(4) Clamp Belt
(5) Mark
(6) EGR Valve
W1023496
KiSC issued 06, 2020 A