jcb 672 - Page 14

15 - Engine
00 - General
00 - General
15 - 15 9806/6900-3 15 - 15
Figure 11.
3
2
4
1
B
C
746030
1 Induction 2 Compression stroke
3 Power stroke 4 Exhaust stroke
A Camshaft B Camshaft lobe - Inlet valve operation
C Camshaft lobe - Exhaust valve operation BDC Bottom dead centre
TDC TDC (Top Dead Centre)