TORQUE CONVERTER GP 3217461 - Caterpillar

Table 1
Injection timing    
Engine     Maximum rated engine speed     Injection timing (BTDC) (1)    
C1.5 (Naturally Aspirated)     2200     20° 1°    
C1.5 (Naturally Aspirated)     2400     20° 1°    
C1.5 (Naturally Aspirated)     2600     22° 1°    
C1.5 (Naturally Aspirated)     2800     22° 1°    
C1.5 (Naturally Aspirated)     3000     22° 1°    
C2.2 (Naturally Aspirated)     2200     19° 1°    
C2.2 (Naturally Aspirated)     2400     19° 1°    
C2.2 (Naturally Aspirated)     2600     20° 1°    
C2.2 (Naturally Aspirated)     2800     20° 1°    
C2.2 (Naturally Aspirated)     3000     20° 1°    
C2.2 (Naturally Aspirated)     2800 DERATE     20° 1°    
C2.2 (Naturally Aspirated)     3000 DERATE     20° 1°    
C2.2 (Turbocharged)     2600     19° 1°    
C2.2 (Turbocharged)     2800     19° 1°    
C2.2 (Turbocharged)     3000     19° 1°    
( 1 ) Before Top Dead Center
Illustration 1 g01335525
Typical example (1) Feeler gauge (2) Timing mark on the crankshaft gear (3) Timing mark on the camshaft gear (4) Timing mark on the idler gearMinimum backlash for all gears ... 0.08 mm (0.003 inch)Maximum backlash for all gears ... 0.25 mm (0.010 inch)Note: If the backlash is greater than the maximum backlash, replace the camshaft gear, the idler gear and the crankshaft gear.When the idler gear is installed on the shaft of the oil pump, align a timing mark on idler gear (4) with the timing mark on crankshaft gear (2). Also, align the other timing mark on idler gear (4) with the timing mark on camshaft gear (3).