
2590157
3-103
Engine Tools
Cylinder Head, Valves and Cam Followers
Cylinder Head, Valves and Cam Followers
Thread Insert Installation Tools
Model: All Engines Models
Warranty: Six Months
• Installationofthreadinsertsprovidesrelativelyeasy,inexpensivemethodofreconditioningcylinderheadsinwhichpre-
combustionchamberthreadshavebeendamaged
Reference
SMHS7697, Special Instruction
(1) (3) (5) (6) (7) (8)
Engine Bore
Size
Drill Size Thread Size Tap Tap Guide Pre - Assem-
bly
SleeveInsert Nib
95.25 mm
(3.75 in)
1 in 8F-5574 9F-7143
101.60 mm
(4.0 in)
1 in 9F-7143
107.95 mm
(4.25 in)
1 1/8 in 8F-5577 8F-5575 9F-7143 8F-5574
114.30 mm
(4.5 in)
1 1/8 in 8F-5577 9F-7143 8F-5574
101.60 mm
(4.0 in)
51/64 in 3/4 in - 12 9F-7143
114.30 mm
(4.50 in)
51/74 in 3/4 in - 12 9F-7143
114.30 mm
(4.50 in)
28/32 in 7/8 in - 12 9M-6595 9M-6594 9F-7143 9M-6593 9M-6596
114.30 mm
(4.50 in) V-8
28/32 in 9M-6595 8S-6400
120.65 mm
(4.75 in)
4-Valve
28/32 in 7/8 in - 12 9M-6595 8S-6400
120.65 mm
(4.75 in)
2-Valve
28/32 in 7/8 in - 12 9M-6595 8S-6400
130.75 mm
(5.12 in)
1 1/8 in 8F-5577 9F-7143 5H-8146
130.75 mm
(5.12 in)
Series F
1 in 9F-7143