Service manual

G424F(FE) Service Manual Chapter 3. Engine Mechanical System 93

5. Tighten the main bearing attaching bolts, with a

Torx E12 wrench, extension and torque wrench.

Tighten

• Bolts: 50 N·m + 45° + 15°.

Measure

Crankshaft end clearance, as follows:

• Install a dial gauge so that the probe touches

the crankshaft end.

• With the aid of a screwdriver, displace the

crankshaft to and fro and read the dial gauge

• The specified clearance is .....0.070 – 0.302 mm

(0.003 – 0.012 in.).

6. A new seal in the crankshaft, with tool KM-658.

7. Piston-connecting rod assembly with the aid of

the universal band, positioning the piston arrow

turned toward the engine front end.

Important

• Lubricate the rings and cylinders.

• Simultaneously, guide the connecting rod

bearing with tool T-9806681.

• Install the connecting rod upper shell, lubricated

only in the face turned to the journal, and pull

the connecting rod until it touches the journal.

8. Connecting rod cap, with the lower shell

lubricated only in the face turned to the journal.