Simply remove the access plate and install the 6616 to hold the timing chain in place.
The water pump can then be removed for service.
Special design allows easy installation regardless of timing chain orientation
Simply remove access plate from front cover and install the tool
Tool saves costly loss of timing on 2002–2008 GM 2.2L and 2.4L E motors found in Chevrolet, Oldsmobile, Pontiac and Saturn platforms.

Application:
Tool saves costly loss of timing on GM 2.0L 2.2L 2.4L EcoTech motors found in Chevrolet, Oldsmobile, Pontiac, Saab, and Saturn platforms. Service range 2002 to current
2010 Buick LaCrosse, 2010 Chevrolet Equinox, 2010 GMC Terrain
Cavalier 2.2L VIN F 2002 2003 2004 2005;----Malibu 2.2L VIN F 2003 2004 2005 2006 2007
Alero 2.2L VIN F 2002 2003 2004;----Sunfire 2002 2003 2004 2005
Grand Am 2002 2003 2004 2005;----Vue 2002 2003 2004 2005 2006 2007
Ion 2003 2004 2005 2006 2007;----L Series 2000 2001 2002 2003 2004 2005
Cobalt 2.4L VIN B 2005 2006 2007;----HHR 2.4L VIN B 2005 2006 2007
G6 2.4L VIN B 2006 2007;----Pursuit 2.4L VIN B 2006 2007
Solstice 2.4L VIN B 2006 2007