Lombardini CHD series - Front Cover and Idler Gear; Front cover; Idler gear and hub

- 48 - Workshop Manual LDW CHD _ cod. 1.5302.345 - 6° ed_rev. 05
4
93 94
95 96
A
20,63÷00,63
B
579,53÷959,53
C
50,2÷59,1
D
00,1÷69,0
160,0÷520,0 021,0
03,0÷01,0 06,0
Disassembly / Reassembly
Front cover
To remove front cover 1 bring the 1st cylinder to the top dead
center, remove throttle cover 2 and release spring 3.
Whenretingreplacegasket 4 and 5.
 Tighten front cover 1 to 25 Nm.
Idler gear and hub
Components:
1 Idle wheel 4 Fitting
2 Hub 5 Oil seal ring
3 Thrust washer 6 Bushing lubrication hole
Note: Unscrew tting 4 clockwise and when retting it to 150
Nm.
Worn limit
(A-B) mm
Clearance
(A-B) mm
Worn limit
(A-B) mm
Dimensions
(mm)
Ref.
End play
(mm)