Engine Timing Tool Set for Porsche 3.6L M96.70 / M97.70 / M97.76 as 9401, 9661/0, 9661/1, 9661/4

Professional special tool set for timing adjustment and engine service on Porsche 3.6L engines used in 996 and 997 Turbo, GT2 and GT3 models.

Designed for accurate timing setup, camshaft alignment and engine overhaul procedures.

Functionality

The tool set provides all necessary components for precise timing adjustment and secure handling of engine components.

• Enables accurate camshaft timing setup
• Includes holding springs for camshaft positioning
• Provides auxiliary chain tensioners for correct preload
• Ensures secure fixation during engine assembly
• Supports professional engine repair procedures

Important Notes

• Auxiliary chain tensioners (item no. 106551) are included only in the complete set
• Foam insert allows space for up to 8 holding springs (custom configuration possible)

Technical Reference (Torque Values)

(Reference: Porsche 911 (996) 3.6 GT3, M97.70)

• Connecting rod bearing: 30 Nm + 90°
• Flywheel / drive plate: 85 Nm
• Clutch pressure plate: 23 Nm
• Crankshaft pulley bolt: 170 Nm
• Camshaft adjuster intake: 30 Nm + 170°
• Camshaft sprocket exhaust: 30 Nm + 90°
• Camshaft housing: 13 Nm
• Cylinder head cover: 10 Nm
• Water pump: 10 Nm

Compatibility

Suitable for engine codes:

• M96.70
• M96.70S
• M97.70
• M97.70S
• M97.76

Suitable for vehicles:

• Porsche 911 (996) 3.6 Turbo / GT2
• Porsche 911 (997) 3.6 Turbo / GT2
• Porsche 911 (997) 3.6 GT3

OEM Reference

To be used as:

• as 9661 / 00072196610
• as 9661/1 / 00072196611
• as 9661/4 / 00072196614
• as 9401 / 00072194010

Scope of Delivery

• 1 x item no. 117468 – Camshaft alignment tool incl. 8 bolts (as 9661 / 00072196610)
• 1 x item no. 117469 – Holding spring set (as 9661/1 / 00072196611)
• 1 x item no. 118222 – Holding spring set (as 9661/4 / 00072196614)
• 1 x item no. 106551 – Auxiliary chain tensioner set (as 9401 / 00072194010)
• 1 x item no. 999151S – Foam insert 2/3 [395 x 374 x 32 mm]
• 1 x item no. 122802 – Storage case

Variants Available

• item no. 999151-1 – for M96.70 / M96.70S / M97.70 / M97.70S
• item no. 999151-2 – for M97.76

OEM numbers are for comparison purposes only. This product is not an original tool.