The Nissan TD27 is a highly regarded 2.7L four-cylinder diesel engine, celebrated for its "gear-to-gear" timing system, which offers superior durability compared to belt or chain-driven engines
. Proper alignment of the timing marks on these gears is critical for engine synchronization, fuel injection accuracy, and overall performance. Core Timing Gear Alignment Nissan Td27 Timing Marks
| Component | Mark Location | Aligns With | |-----------|----------------|----------------| | Crankshaft sprocket | Groove or dot | 0° mark on oil pump housing | | Camshaft sprocket | Dot/triangle | Pointer on bearing cap or backing plate | | Injection pump sprocket | Dot or line | Pointer on pump bracket or back plate | The Nissan TD27 is a highly regarded 2
