Diesel Data: Automotive Repair

Camshaft, Engine

Camshaft Material Hardened Cast Gray Iron
Bearing Number 5
Bearing Number on Left Cylinder Head Intake 6
Bearing Journal Diameter 1.0610-1.0619 Inch (in)
Bearing Bore Diameter (In Cylinder Head) 1.0635-1.0642 in
Bearing Clearance 0.0020-0.0030 Inch (in)
Production Limits 0.0016-0.0035 Inch (in)
Service Limits - Maximum 0.0035 Inch (in)
Runout 0.0020 Inch (in)
Out-of-Round 0.0002 Inch (in)
Straightness 0.0003 in
Thrust Width 0.9051-0.9091 in
Timing (@ 0.150 mm Lift), Intake Opens 5.6 Degrees Before Top Dead Center (deg BTDC)
Intake Centerline 113 Degrees After Bottom Dead Center (deg ABDC)
Intake Closes 236.8 Degrees After Bottom Dead Center (deg ABDC)
Exhaust Opens 222.5 Degrees Before Top Dead Center (deg BTDC)
Exhaust Centerline 107 Degrees Before Top Dead Center (deg BTDC)
Exhaust Closes 13.8 Degrees After Bottom Dead Center (deg ABDC)
Camshaft Lift, Intake 0.2421 Inch (in)
Exhaust 0.2339 Inch (in)
Valve Intake 0.4134 Inch (in)
Exhaust 0.3937 Inch (in)
Duration (@ 0.150 mm Lift), Intake 242 Degrees (deg)
Exhaust 236 Degrees (deg)
Valve Overlap (@ 0.150 mm Lift) 1.98 Degrees (deg)
Left Intake Water Pump Drive End, Diameter 0.6241-0.6261 in
Diameter Within Last 19.5 mm (0.7677 in) 0.6249-0.6253 in
Runout 0.0059 in
Primary Drive Type Endless Chain
Adjustment Hydraulic, Automatic
Pitch 0.315 in
Width Single Row
Secondary Drive Type Endless Chain
Adjustment Hydraulic, Automatic
Pitch 0.315 in
Width Single Row
Camshaft Cover Bolt 89 Inch Pound-Force (in.lb)
Camshaft Drive Chain Guide Access Plug 39 Inch Pound-Force (in.lb)
Camshaft Intermediate Drive Shaft Bolt 89 Inch Pound-Force (in.lb)
Camshaft Seal Retainer Bolt 27 Inch Pound-Force (in.lb)