Servicing Points - Takeuchi TB014 Werkstatt-Handbuch

4. Disassembly, inspection and reassembly of engines

4.4.4 Servicing points

Point1: Oil pan
[Disassemble]
• Sealant is applied to the oil pan mounting surface on
the block. Carefully operate so as not to damage or
distort the bonding surface.
[Reassemble]
• Apply sealant (code No.977770-01212) before reas-
sembly.
Point2: Piston w/rod
[Disassemble]
• Measure the connecting rod side gap.
Standard
0.20 to 0.40
• Carefully remove the carbon deposit on top of the cyl-
inder so as not to damage the inner side of the cylin-
der.
• Set the piston at the BDC position and remove the
connecting rod cap. Then set the piston at the TDC
position, and push the connecting rod big end with
the wooden shaft of a hammer. Proceed carefully so
as not to cause the cylinder block catch the rod big
end. Set the rod caps and crankpin metals in their
correct combinations.
[Reassemble]
• Apply oil especially carefully to the sliding contact
surfaces of the pistons, rods and rings.
• Use the piston insertion tool (see 4.1.2(1) No.9 in
Chapter 4) to insert each piston w/rod in the cylinder
block and install the bearing metal cap.
Rod bolt tightening torque
N•m (kgf•m)
Standard (apply lube oil)
22.6 to 27.5 (2.3 to 2.8)
Point3: flywheel housing
[Disassemble]
Place the engine on a stable base with the cylinder block upper surface facing down, and remove the
flywheel housing carefully so as not to damage the combustion surface.
[Reassemble]
Apply sealant (code No.977770-01212) and install flywheel housing by matching the two dowel pins. After
assembly, raise the engine with its flywheel housing on the bottom side.
Unforeseen injury may arise due to falling of slipping when raising or reversing the engine. Carefully
operate so as not to lose balance.
mm
Connecting rod side gap
75
Crankshaft
Thickness gage