CONSTRUCTION
The supply pump, vacuum pump, oil pump and balance shafts are driven by the crankshaft timing gear.
The No. 1 idle gear is constructed with a scissors gear on its front and back to reduce noise.
| *1 | Camshaft Timing Pulley | *2 | Automatic Tensioner (No. 1 Chain Tensioner Assembly) |
| *3 | Pump Drive Shaft Pulley | *4 | Balance Shaft Drive Gear |
| *5 | Supply Pump Drive Gear (Injection Gear) | *6 | Vacuum Pump Drive Gear |
| *7 | No. 1 Idle Gear | *8 | Crankshaft Timing Gear |
| *9 | Oil Pump Drive Gear | - | - |