4C20 Gasoline Engine Repair Manual
oil scraper
rings
Second compression
ring lock
Lock
First compression ring
lock
oil scraper
spring lock
rings
92
(c) The oil scraper and compression ring locks are installed at
an angle of 120° relative to each other.
60°C.
connecting rod bearings is prohibited!
16. Installing the connecting rod bearing shells
Clue:
(b) Make sure the bushing is firmly against the surface of the
connecting rod/conrod bearing cap.
(a) Install the connecting rod bearing shells to the connecting rod
and to the connecting rod bearing cap.
(c) Clearance (A) on both sides of the connecting rod bearing shell
ÿ After assembly, the piston rings must move freely in the
groove, without jamming, with clearances as required. See
item 10. "Inspection of piston rings and grooves" on page
90.
17. Installation of piston rods
(a) Marking the front of the piston rod.
nickname must be the same.
14. Installation of piston pins
Front end
(a) Before installing the piston pin into the hole in the
connecting rod, do not apply grease to these parts. The
piston pin must move in the bore without jamming.
Clue:
ÿ Apply a small amount of engine oil to the inside of the
connecting rod bearing shell and thoroughly clean the rear
of the bearing shell before installation.
(b) If installation is difficult, heat the piston to
15. Installing the piston pin circlips
ÿ Interchange of used liners
(a) The retaining ring must be fully seated in the locating
groove (B) on the end of the piston pin. The circlip lock is
installed at 180° to the piston pin bore recess (A). Falling
out of the installation slot or jamming in the slot instead of
setting to the bottom of the slot is not allowed.
Before
Machine Translated by Google
To Next Page
Loading...