Table of contents: Technical specifications ↓ Main dimensions of valves, mm ↓ Valve seat dimensions, mm ↓ Valve springs ↓ Pistons and piston pins ↓ Crankshaft ↓ Main bearing shells ↓ Connecting rod bearing shells ↓
Technical specifications

NOTE: This section includes only data that is not contained in the main text.
Main dimensions of valves, mm

Valve seat dimensions, mm
GA Engines

SR Engines


CD Engines

Valve springs
The values in brackets are for SR20DE engines from 04.96 and CD20E.

* Load for GA engines, N (kgf):
- Nominal - 344.42(35.12)
- Minimum - 323.73 (33.01)
Load for SR engine up to 04.96, N (kgf):
- Nominal - 578.02-641.57 (58,94-65,42)
- Minimum - 549.2 (56.0)
Load for SR engine with 04.96, N (kgf):
- Nominal - 519-571 (52.9-58.2)
- Minimum - 493 (50.3)
Load for engine CD20, N (kgf):
- Outer springs - 164.8 (16.8)
- Inner springs - 78.5 (8.0)
Load for engine CD20E, N (kgf):
- Outer springs - 164.76 (16.80)
- Inner springs - 71.98 (7.34)
Material borrowed from the website www.NISSANBOOK.ru
Pistons and piston pins
GA Engines

SR Engines

CD Engines

Crankshaft

Main bearing shells

Connecting rod bearing shells
