Timing Chain System

WARNING: This page is about a different variant/trim than selected.

Fig 1: Timing Chain System Components

Courtesy of GENERAL MOTORS COMPANY

Callout	Component Name
1	Camshaft Sprocket Bolts
2	Camshaft Sprocket
3	Timing Chain
4	Timing Chain Upper Guide Bolts
5	Timing Chain Upper Guide
6	Gear Shaft Distributor
7	Timing Chain Idler Sprocket
8	Timing Chain Lower Guide Bolts
9	Timing Chain Lower Guide
10	Oil Pump Drive Chain
11	Oil pump Sprocket
12	Oil Pump Sprocket Bolt
13	Oil Pump Drive Chain Tensioner Bolts
14	Oil Pump Drive Chain Tensioner Shoe Bolt
15	Oil Pump Drive Chain Tensioner
16	Timing Chain Idler Sprocket Bearing Plate
17	Timing Chain Idler Sprocket Bolts
18	Timing Chain Tensioner Shoe Bolt
19	Timing Chain Tensioner Bolts
20	Timing Chain Tensioner
21	Fuel Injection Fuel Pump Sprocket Bolt
22	Fuel Injection Fuel Pump Sprocket