PISTON 1437354 - Caterpillar

1. Install bearing in oil pump drive idler gear using tool setup (A). 2. Install balancer gear bearing using tool setup (B). 3. Install idler gear bearing using tool setup (C). 4. Install camshaft and fuel injection pump drive idler gear bearing using tool setup (D). No. 1 cylinder must be in Top Center (TC) firing position and the right hand camshaft timing pin must be installed. 5. Install camshaft and fuel injection pump idler gear (9), and connect oil line (7). 6. Install plate (6). 7. Bolt air compressor (5) to the plate. 8. Install balancer and idler gear, aligning "V" on crankshaft gear with "V" on idler, and "R" on idler with "R" on balancer.9. Install air compressor drive gear. concluding step: a) install flywheel housing