CUMMINS B3.3 - Timing Gear

Diesel Engine Specifications
105
Camshaft and Camshaft Bushing
Ref Inspection Item Standard Remarks
CAMSHAFT
Naturally Aspirated Naturally Aspirated
1 Bend of Shaft —
0.03 mm
[0.0012 in]
Intake
42.69 mm
[1.681 in]
Repair Limit:
42.20 mm
[1.661 in]
2
Cam
Height
Exhaust
43.04 mm
[1.694 in]
Repair Limit:
42.50 mm
[1.673 in]
3
Thrust
Clearance
0.150 to 0.350 mm
[0.0059 to 0.0138 in]
Repair Limit:
0.50 mm
[0.0197 in]
CAMSHAFT BUSHING
4
Clearance
to
Cam
No. 1
No. 2
No. 3
0.040 to 0.140 mm
[0.0016 to 0.0055 in]
Repair Limit:
0.25 mm
[0.0098 in]
18900015