Disassembly (Reverse The Below Procedure For Reassembly); Servicing Points - Takeuchi TB014 Werkstatt-Handbuch

5. Lubrication system

5.3 Disassembly (Reverse the below procedure for reassembly)

1)Loosen the belt, and remove the radiator pulley, fan and V-belt. (See 4.2.2. 2) in Chapter 4.)
2)Remove the crankshaft pulley. (See 4.3.2. 3) in Chapter 4.)
3)Remove the gear case cover. (See 4.3.2. 4) in Chapter 4.)
4)Remove the lube oil pump cover from the gear case cover. (Point 1 in 5.4)
5)Remove the pressure regulating valve from the lube oil pump cover. (Point 2 in 5.4)

5.4 Servicing Points

Point 1
[Disassemble]
• Check if the pump rotates smoothly and see that there is no play between the shaft and gear, and inner
rotor.
[Reassemble]
• Rotor (outer/inner) insertion part is to apply lube oil.
• For installation on the gear case cover, tighten the lube oil pump cover by the standard torque.
Tightening torque
5.9 to 7.9 (0.6 to 0.8)
• When replacing the lube oil pump, replace the whole assy including the outer/inner rotor.
[NOTICE]
Always check if the pump rotates smoothly after installation on the gear case cover.
Running the engine when the pump rotation is heavy may cause the pump to be burnt.
Point 2
[Disassemble-Reassemble]
• Only wash the pressure regulating valve. Disassembly is unnecessary unless any abnormality in operation
is detected.
N•m (kgf•m)
Lube oil application
(threaded portion,
and bearing seat surface)
Lube. oil applied
89