Transmission Clearance Specifications. Saturn Astra 2009

For 1990-2009 cars only

Makes 🢒 Saturn 🢒 2009 🢒 Astra 🢒 Transmission 🢒 Automatic Transmission - AF17-4 🢒 Transmission Clearance Specifications

Table 1:	Transmission Clearance Specifications
Table 2:	Clutch Assembly Specifications

Application	Specification
Application	Metric	English
Front Differential Assembly (13)
Unloaded Rotating Torque - New Bearings	0.78-1.37 N·m	7-12 lb in
Unloaded Rotating Torque - Reused Bearings	0.39-0.69 N·m	3-6 lb in
Fluid Pump Assembly (2)
Driven Gear (189) to Body Clearance - Maximum	0.15 mm	0.006 in
Drive Gear (190) Tip to Body Clearance - Maximum	0.25 mm	0.010 in
Driven Gear (189) Tip to Body Clearance - Maximum	0.25 mm	0.010 in
Fluid Pump Body Bushing, ID - Maximum	38.138 mm	1.500 in
Side Clearance of Drive and Driven Gear to Body	0.02-0.05 mm	0.0008-0.0020 in
Stator Shaft Bushing, ID - Maximum	18.026 mm	0.710 in
2nd and 4th Gear Band Servo (56)
Piston Stroke	2.659-3.141 mm	0.105-0.123 in

Application	Specification
Application	Metric	English
Overdrive Clutch - C0 (15)
Piston Stroke	1.043-1.357 mm	0.041-0.053 in
Relaxed Clutch Pack Stack Up Clearance	0.341-0.979 mm	0.013-0.039 in
Available Overdirive Clutch Backing Plate (210) Thickness	3.6 mm	0.142 in
	3.8 mm	0.150 in
	4.0 mm	0.157 in
Forward Clutch - C1 (18)
Piston Stroke	0.442-0.758 mm	0.017-0.030 in
Relaxed Clutch Pack Stack Up Clearance	0.442-0.758 mm	0.017-0.030 in
Available Forward Clutch Backing Plate (576) Thickness	3.4 mm	0.134 in
	3.6 mm	0.142 in
	3.8 mm	0.150 in
1st and Reverse Clutch (B2)
Piston Stroke	1.730-2.570 mm	0.068-0.10 in
Relaxed Clutch Pack Stack Up Clearance	0.599-1.901 mm	0.024-0.075 in
Reverse Clutch - C2 (23)
Piston Stroke	0.932-1.608 mm	0.367-0.0633 in
Relaxed Clutch Pack Stack Up Clearance	0.432-1.228 mm	0.017-0.048 in
Coast Clutch - C3 (15)
Piston Stroke	2.682-3.018 mm	0.106-0.12 in
Relaxed Clutch Pack Stack Up Clearance	2.211-2.769 mm	0.087-0.109 in