Assembling Piston; Assembling Compressor - TOHATSU TLDI 40 Service Manual

Assembling Piston

Assemble the following components.
Piston rings
• Instaing order of rings:
Expander side rails
• Install so that the side rail gap of the oil ring is
positioned at a 90° angle to the expander gap.
• Install the top and secondary rings so that their
gaps are positioned at 120° angles to the
expander end gap.

Assembling Compressor

q Using the piston slider, insert the piston into the cylinder.
q Piston slider
Special tool
3T5-72871-0
• Prior to inserting piston, apply heat-resistant
grease LOR #101 and genuine engine oil mixed
at a 1:3 ratio and apply to:
• Outer circumference of piston
• Inside surface of piston slider
• Cylinder wall
• Insert piston with the UP marking at the top.
Assemble the following components.
Nut
Washer
Pulley
O-rings: apply LOR #101
Bushing
Oil seal: apply LOR #101
Bearings: apply genuine engine oil
Housing
Crankshaft
Assemble the following components.
Knock pins at 2 locations
2 Gasket
Bolt: type H625 at 4 locations
• Apply genuine engine oil to the big end of the
connecting rod.
• Insert the crank pin in the big end of the connect-
ing rod and install by gently moving the crank-
shaft.
2nd Top.
Replace with new one.
*
4-14
q