Lombardini CHD series - Speed Governor System; Speed governor; Dimensions for injection pump delivery control yoke adjustment

- 49 - Workshop Manual LDW CHD _ cod. 1.5302.345 - 6° ed_rev. 05
4
A
mm8,01
C
mm4,31
D
mm88
99
97 98
Disassembly / Reassembly
Dimensions (mm)Ref.
Dimensions for injection pump delivery control yoke
adjustement
Components:
9 Control yoke for injection pump delivery rod
10 Bushing
11 Lever
12 Adjusting screw
13 Reference and mounting plane for support 14
14 Lever Support
Note: If, when adjusting, screw 12 is unintentionally loosened
adjust yoke 9 considering the dimensions A, C and D.
In case of replacement lever 11 is supplied complete with
preset yoke 9.
Speed governor
Important
During reassembly, make sure the components are
undamaged and verify they work properly.
Malfunctioning of the speed governor can cause serious
damage to the engine and to people in the vicinity of it.
Components:
1 Gear
2 Bell
3 Counterweights
4 Bolt
5 Throttle control rod
6 Governor spring
7 Injection pump delivery rod
8 Yoke 9 adjustement eccentric
9 Control yoke for injection pump delivery rod
10 Bushing
11 Lever
12 Adjusting screw.
Yoke 9 is pre-set through screw 12 and eccentric 8.
Do not unscrew.
 Whenrettingcamshatgear 1 tighten bolt 4 to 100 Nm.