FILTER ELEMENT-BREATHER 3793058 - Caterpillar

Table 1
Injection timing
Engine Maximum rated engine speed Injection timing (BTDC)(1)
C1.1 2200 23° 1°
C1.1 2600 24° 1°
C1.1 2800 24° 1°
C1.1 3000 24° 1°
C1.1 3400 23° 1°
C1.1 3600 23° 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°
C1.5 (Turbocharged) 2200 17° 1°
C1.5 (Turbocharged) 2400 17° 1°
C1.5 (Turbocharged) 2600 17° 1°
C1.5 (Turbocharged) 2800 17° 1°
C1.5 (Turbocharged) 3000 17° 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).