User Manual

GENERAL EM -5

TIMING GEAR

1. Timing gear is installed in the timing gear case at the

frontofengine.

2. Each gear is helical gear manufactured with high pre-

cision and its surface is treated by heat to enhance

the durability.

3. Timing marks are marked on the gear. When assem-

bling, by aligning the timing marks, gears can be en-

gaged correctly.

Camshaft gear

Supply

pump gear

Idler gear A

Crankshaft gear

Idler gear B

SUDEM7012L

4. Bushes are press-fit into idler gear, which rotates idler

shaft A (1) and idler shaft B (2). Idler shaft and gear oil

hole provides oil passage to lubricate bush and gear.

SUDEM7013L

FLYWHEEL

1. Flywheel is made of forged iron. Pilot bearing of trans-

mission drive pinion is disposed at the center portion.

Ring gear which can be geared with starter pinion is

pressed fit at the circumferential of the flywheel.

2. Processed is formed at the outer diameter of the fly-

wheel to measure the engine rpm.

Ring gear

Processed

SUDEM7014L