Component Location. Buick GL7 (Export) 2001

For 1990-2009 cars

Figure 1:

#### Transmission Major Components

(1) | Oil Pump Assembly
(2) | Case Cover Assembly
(3) | Control Valve Body Assembly
(4) | Drive Sprocket
(5) | Torque Converter Assembly
(6) | Reverse Band Assembly
(7) | Third Clutch Sprag Assembly
(8) | Input Clutch Sprag Assembly
(9) | Input Carrier Assembly
(10) | 2-1 Manual Band Assembly
(11) | Reaction Carrier Assembly
(12) | 1/2 Support Roller Clutch Assembly
(13) | Vehicle Speed Sensor Assembly
(14) | Final Drive/Differential Carrier Assembly
(15) | Forward Band Assembly
(16) | 2-1 Manual Band Servo Assembly
(17) | Input Clutch Assembly
(18) | Third Clutch Assembly
(19) | Second Clutch Assembly
(20) | Oil Filter Assembly
(21) | Driven Sprocket Support Assembly
(22) | Driven Sprocket
(23) | Drive Link Assembly
(24) | Fourth Clutch Assembly
(25) | Output Shaft

Figure 2:

#### Case Side Cover Bolts

(56) | Side Cover Bolt/Screw M8 X 1.25 X 25.0 (9)
(57) | Side Cover Bolt/Screw M8 X 1.25 X 21.0 (4)
(58) | Side Cover Bolt/Screw M8 X 1.25 X 24.0 (4)

Figure 3:

#### Oil Pump Bolts

(205) | Oil Pump Cover to Oil Pump Body Bolt/Screw M6 X 1.0 X 20.0 (1)
(206) | Oil Pump to Case Bolt/Screw M6 X 1.0 X 95.0 (2)
(207) | Oil Pump to Case Cover Bolt/Screw M6 X 1.0 X 85.0 (9)

Figure 4:

#### Control Valve Body Bolts

(374) | Control Valve Body Bolt/Screw M6 X 1.0 X 65.0 (3)
(375) | Control Valve Body Bolt/Screw M6 X 1.0 X 60.0 (3)
(376) | Control Valve Body Bolt/Screw M6 X 1.0 X 30.0 (1)
(377) | Control Valve Body Bolt/Screw M6 X 1.0 X 45.0 (2)
(378) | Control Valve Body Bolt/Screw M6 X 1.0 X 55.0 (3)
(379) | Control Valve Body Bolt/Screw M6 X 1.0 X 95.0 (1)
(380) | Control Valve Body Bolt/Screw M8 X 1.0 X 90.0 (1)
(381) | Control Valve Body Bolt/Screw M6 X 1.0 X 20.0 (2)
(384) | Control Valve Body Bolt/Screw M6 X 1.0 X 85.0 (1)

Figure 5:

#### Case Cover Bolts

(433) | Case Cover Bolt/Screw TORX® Plus Special M6 X 1.0 X 32.0 (1)
(434) | Case Cover Bolt/Screw M6 X 1.0 X 40.0 (3)
(435) | Case Cover Bolt/Screw M8 X 1.25 X 50.0 (3)
(436) | Case Cover Bolt/Screw M6 X 1.0 X 30.0 (3)
(805) | Case Cover Bolt/Screw M6 X 1.0 X 16.0 (1)

Figure 6:

#### Bottom Pan, Accumulator Cover and Manual 2-1 Band Servo Cover Bolts

(23) | Transmission Oil Pan Bolt M6 X 1.0 X 17.0 (20)
(103) | 2-1 Manual Band Servo Cover Bolt/Screw M8 X 1.25 X 25.0 (3)
(131) | Accumulator Cover Bolt/Screw M6 X 1.0 X 28.0 (11)

Figure 7:

#### Thrust Washers

(432) | Fourth Clutch Shaft Thrust Washer
(505) | Fourth Clutch Shaft Thrust Washer
(508) | Driven Sprocket Thrust Washer
(514) | Drive Sprocket Thrust Washer
(517) | Drive Sprocket Thrust Washer
(611) | Second Clutch Housing Thrust Washer
(630) | Input Clutch Housing Thrust Washer Selective
(691) | Final Drive Gear Internal Thrust Washer
(703) | Differential Pinion Thrust Washer
(706) | Differential Side Gear Thrust Washer Bronze
(708) | Planetary Pinion Gear Thrust Washer Steel
(714) | Differential Carrier/Case Thrust Washer

Figure 8:

#### Bushings

(2) | Torque Converter Bushing
(7a) | Front Differential Carrier Bushing M15 and MN3 Models Only
(523) | Turbine Shaft Bushing
(614) | Second Clutch Housing Bushing
(616) | Second Clutch Housing Front Bushing
(619) | Second Clutch Housing Rear Bushing
(631) | Input Shaft Bushing
(677) | Reaction Sun Gear Bushing Left Side
(679) | Reaction Sun Gear Bushing Right Side
(686) | 1-2 Support Drum Bushing
(690) | Front Differential Carrier Internal Gear Bushing

Figure 9:

#### Bearings

(7b) | Output Shaft Bearing Assembly MN7 Models Only
(208) | Oil Pump Drive Shaft Bearing
(431) | Front Wheel Drive Shaft Bearing
(521) | Drive Sprocket Bearing Assembly
(606) | Driven Sprocket Bearing Assembly
(629) | Input Clutch Housing Thrust Bearing Assembly
(644) | Input Shaft Thrust Bearing Assembly
(671) | Input Sun Gear Thrust Bearing Assembly
(674) | Reaction Carrier Thrust Bearing Assembly
(676) | Reaction Sun Gear Thrust Bearing Assembly
(685) | 1-2 Drum Support Thrust Bearing
(695) | Front Differential Carrier Internal Gear Thrust Bearing
(698) | Front Differential Carrier Sun Gear Thrust Bearing
(709) | Front Differential Carrier Planetary Pinion Bearing
(715) | Front Differential Carrier Thrust Bearing
(723) | Input Clutch Housing Thrust Bearing

Figure 10:

#### Lip Seals

(4) | Front Wheel Drive Shaft Oil Seal Assembly Right Side
(18) | Forward Band Servo Piston Oil Seal Ring
(43) | Reverse Band Servo Piston Oil Seal Ring
(101) | Automatic Transmission Oil Filter Seal
(107) | Manual 2-1 Band Servo Piston Seal
(409) | Front Wheel Drive Shaft Oil Seal Assembly Left Side
(525) | Torque Converter Oil Seal Assembly
(604) | Fourth Clutch Piston Seal Outer
(605) | Fourth Clutch Piston Seal Inner
(620) | Second Clutch Piston and Seal Assembly
(620) | Second Clutch Piston and Seal Assembly
(634) | Input Clutch Piston Seal Inner
(635) | Input Clutch Piston Seal Outer
(641) | Third Clutch Piston Seal Inner
(642) | Third Clutch Piston and Seal Assembly
(642) | Third Clutch Piston and Seal Assembly
(806) | Manual Shift Shaft Seal

Figure 11:

#### Square and O-Ring Seals

(8) | Automatic Transmission Case Extension Seal
(11) | Vehicle Speed Sensor O-Ring Seal
(14) | Forward Band Servo Cover Seal
(41) | Reverse Band Servo Cover O-Ring Seal
(105) | Manual 2-1 Band Servo Cover Seal
(113) | Manual 2-1 Band Servo Piston Cylinder O-Ring Seal
(137a) | 1-2 Accumulator Piston Oil Seal Ring
(137b) | 2-3 Accumulator Piston Oil Seal Ring
(212) | Automatic Transmission Oil Pump Slide Oil Seal Ring
(213) | Automatic Transmission Oil Pump Slide O-Ring Seal
(220) | Automatic Transmission Oil Pump Slide Seal
(221) | Automatic Transmission Oil Pump Slide Seal Support
(228) | Automatic Transmission Oil Pump Drive Shaft Seal
(422) | 3-4 Accumulator Piston Cylinder O-Ring Seal
(427) | 3-4 Accumulator Piston Oil Seal
(513) | Turbine Shaft Oil Seal Ring
(519) | Turbine Shaft Oil Seal Ring
(520) | Turbine Shaft O-Ring Seal
(612) | Second Clutch Housing Oil Seal Ring Four Lobe Seal
(613) | Second Clutch Housing Oil Seal Ring
(628) | Input Clutch Housing Oil Seal Ring
(638) | Third Clutch Housing O-Ring Seal
(810) | Park Pawl Actuator Guide O-Ring Seal

Figure 12:

#### Gaskets

(25) | Oil Pan Gasket
(54) | Case Side Cover Gasket
(59) | Case Side Cover Inner Gasket
(371) | Control Valve Body to Spacer Plate Gasket
(429) | Case Cover Lower Gasket
(430) | Case Cover Upper Gasket

Figure 13:

#### Ball Check Valves

(1) | TCC Apply-Release
(2) | 2nd-2nd Clutch
(3) | Input Clutch-PRN
(4) | 3rd Clutch-Lo/1st
(5) | Reverse-Reverse Servo Large
(6) | D4-Servo Apply
(7) | Lo-Lo/1st
(8) | D2-Manual 2-1 Servo Feed
(9) | 3rd-3rd Clutch
(10) | Line-Lo/1st Gear