Preparation; Separating Engine From Tractor - Kubota WSM STV32 Workshop Manual

STV32 · STV36 · STV40, WSM

[2] PREPARATION

(1) Separating Engine from Tractor

Valve Seat Tightness
1. Set the injection nozzle to a nozzle tester.
2. Raise the fuel pressure, and keep at 12.75 MPa (130
1849 psi) for 10 seconds.
3. If any fuel leak is found, replace the nozzle piece.
Injection pressure Factory spec.
Draining Coolant
A Do not remove the radiator cap when the engine is hot.
Then loosen cap slightly to the stop to relieve any excess
pressure before removing cap completely.
1. Stop the engine and let cool down.
2. To drain the coolant, open the radiator drain plug (3) and
remove radiator cap (1).
removed to completely drain the coolant.
3. After all coolant is drained, close the drain plug (3).
Coolant capacity
(with recovery tank)
(1) Radiator Cap
(2) Recovery Tank
Draining Engine Oil
1. Place an oil pan underneath the engine.
2. To drain the oil, remove the both drain plug (1) at the bottom
of the engine and drain the oil completely.
3. Screw in the both drain plug (1).
(When reassembling)
A Fill the engine oil up to the upper line on the dipstick (2).
A When using an oil of different manufacture or viscosity
from the previous one, remove all of the old oil.
A Never mix two different types of oil.
A Use the proper SAE Engine Oil according to ambient
temperatures.
A Refer to "LUBRICANTS, FUEL AND COOLANT" (See
page G-8.)
Engine Oil Capacity
(1) Oil Inlet
(2) Drain Plug
1-S19
ENGINE
No fuel leak at
12.75 MPa
130
1849 psi
0000004882E
The radiator cap (1) must be
6.1 L
6.4 U.S.qts.
5.4 Imp.qts.
(3) Drain Plug
0000007477E
6.7 L
7.1 U.S.qts
5.9 Imp.qts
(3) Dipstick
0000007478E
KiSC issued 04, 2006 A
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