37
COMPILER TECO/ATL
REG. CODE
1-5302-296
MODEL N°
50510
DATE OF ISSUE
01.89
REVISION 02
ENDORSED
DATE
17.04.2003
78
79 80
81
82
VIII
CAMSHAFT
Camshaft removal
To pull out the camshaft simply remove bell 1, gear 2, fuel feeding
pump 3, injection pumps 4 and tilt the engine; in this position the
cam followers is not in contact with the camshaft thus making its
removal possible.
How to measure camshaft bearing and journal inside diameter
Dimensions (mm):
A = 44.000÷44.025
B = 43.940÷43.960
(A-B) = 0.040÷0.085 limit value = 0.170
Measure A with an inside micrometer gauge and B with an outside
micrometer gauge. When repiacing the bearing make the lubrication
hole 1 match with the corresponding crankcase bore.
Dimensions of camshaft journals and housings (mm)
A = 42.000÷42.025
B = 41.000÷41.025
C = 33.200÷33.220
D = 41.940÷41.960
E = 40.940÷40.960
F = 33.140÷33.160
Clearance (mm)
(A-D) = 0.040÷0.085 limìt value = 0.170
(B-E) = 0.040÷0.085 limit value = 0.170
(C-F) = 0.040÷0.080 limit value = 0.160
Use an outside micrometer gauge to measure camshaft lobe
height.
DISASSEMBLY/REASSEMBLY
To Next Page
Loading...
Need help?
General
