Info Centre >> Fuel and Lube Oil Technical Manual >> 7. Lube Oil - Test Results >> 7.8 Spectrochemical Oil Analysis >> 7.8.2 Iron & Alloys
Reciprocating engine:
Gears and shafts; block; cylinder liners; valve train; connecting rods, rings and oil pump; some bearings; some pistons; some accessory systems.
Turbine engine:
Gears and shafts; bearings; pumps; housings.
Transmission:
Gears and shafts; bearings; brakes and discs; pumps and shift spools; PTO; housing.
Torque converter:
Shafts; bearings; some housings.
Differential:
Shafts and gears; bearings; housing.
Transaxle/final drive/reduction gearbox:
Gears and shafts; bearings; housing.
Hydraulic:
Rotors, vanes, pistons and rods; housing and bores; gears and shafts; valves.
Compressors:
Gears and shafts; case; valves; cylinder liners; crossheads; rings and screws or turbines; bearings; some oil cooler tubing