Perkins 103-13 - Valve Guide Clearance

3
42 Workshop Manual, TPD 1377E, issue 4
100 Series
Valve guide clearance
To inspect Operation 3-18
Check the clearance between the valve and valve-guide.
If the clearance exceeds the service limit, renew the cylinder head.
Intake valve
Exhaust valve
Engine model
Clearance (A1) mm (in)
Standard Service limit
102-05, 103-07, 103-10 0,025 - 0,052 (0.001 - 0.002) 0,2 (0.008) max
103-13, 103-15, 104-19, 104-22 0,03 - 0,06 (0.0012 - 0.0024) 0,2 (0.008) max
Engine model
Clearance (A1) mm (in)
Standard Service limit
102-05, 103-07, 103-10 0,045 - 0,072 (0.0018 - 0.0028) 0,25 (0.010) max
103-13, 103-15, 104-19, 104-22 0,05 - 0,075 (0.002 - 0.003) 0,25 (0.010) max
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