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11 LD Workshop Manual_cod. 1.5302.296_5° ed_ rev. 04
D-A
580,0÷040,0071,0
E-B
F-C
080,0÷040,0061,0
A
520,24÷000,24
B
520,14÷000,14
C
022,33÷002,33
D
069,14÷049,14
E
069,04÷049,04
F
061,33÷041,33
4
94
95
96
97
Note: Engines 11LD 625/3 - 626/3, in the slow speed version (1500 ÷
2000 r.p.m.) features a camshaft with H = 33,765 ÷ 33,865 mm.
Dimensions of camshaft journals and housings
Clearance
(mm)
Limit
value
(mm)
Dimensions
(mm)
Ref.
Ref.
Disassembly / Reassembly
Camshaft end play
Check camshaft end play after removing cylinder head, injection
pump and fuel feed pump from the engine.
Check that the three cover 1 screws are tightened at 25 Nm.
Place the dial gauge on the camshaft gear outer part; push and pull
same gear as required.
Camshaft end play should be 0,15 ÷ 0,30 mm.
Intake/exhaust cam height
A1= 1st cylinder intake cam
S1 = 1st cylinder exhaust cam
A2 = 2nd cylinder intake cam
S2 = 2nd cylinder exhaust cam
A3 = 3rd cylinder intake cam
S3 = 3rd cylinder exhaust cam
H = 33,65 ÷ 33,55 for engines EPA 97/68 CE
Exhaust and intake cams feature the same height H.
Replace camshaft if H is 0.1 mm below the given value.
Checking intake/exhaust cam height
Use an outside micrometer gauge to measure camshaft lobe height.
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