Timing Drive Components: Notes

SPECIAL TOOLS

Tool, Camshaft Holding 303-1248

Fig 1: Identifying Timing Drive Components

Courtesy of FORD MOTOR CO.

Item	Part Number	Description
1	6268	Primary timing chain
2	6A257	LH Variable Camshaft Timing (VCT) assembly
3	6256	LH exhaust camshaft sprocket
4	6B274	LH lower primary timing chain guide
5	6306	Crankshaft timing chain sprocket
6	6L266	Primary timing chain tensioner
7	6K255	RH primary timing chain tensioner arm
8	6256	RH exhaust camshaft sprocket
9	6A257	RH VCT assembly
10	6C261	RH VCT housing
11	6K297	RH primary timing chain guide
12	6K297	LH upper primary timing chain guide
13	6C261	LH VCT housing
14	6K254	RH secondary timing chain tensioner
15	6268	RH secondary timing chain
16	6K254	LH secondary timing chain tensioner
17	6268	LH secondary timing chain