Service manual

•
•
..
Specifications ..
Fuel System . . .
Lubrication
System .
Oi- Filter ....
Combustion System
Valve Timing ...
Compression Release
Cylinder Liner ..
Cylinder Head .
Piston
and Rings
Crankshaft . . . .
Connecting Rod .
Gear Train . . ..
Camshaft Bearings
Main Bearings
Injection
Pump
Water Pump ..
Flywheel ... . .
Starting
Motor
Glow Plug ..
Wiring Diagram ..
MODEL 20 & 30 INDEX
Reference Charts . . . . . .
· 1-2
· 3-4
. . 5-6
• ••• 6
• • 7
. 8
· . 9
10
10
11
11
12
13
13
14
15
16
· 16
16-17
.. 17-18
• 19
20-24