GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Chevrolet
🢒
2009
🢒
HHR
🢒
Transmission
🢒 Manual Transmission - MU3
Transmission
All Description and Operation
Definition of Terms
Transmission System Description and Operation
All Special Tools and Equipment
Special Tools
Cleaning, Inspection, and Adjustment
Gears Cleaning and Inspection
Parts Cleaning, Inspection and Replacement
Removing Rust Protection From Service Parts
Shift Cable Adjustment
Shift Fork Cleaning and Inspection
Synchronizers Cleaning and Inspection
Thrust Washer and Bearing Cleaning and Inspection
Transmission Mount Inspection
Diagnostic Procedures
Diagnostic Starting Point - Manual Transmission
Symptoms - Manual Transmission
Transmission Clunk on Acceleration or Deceleration
Transmission Does Not Shift into One Gear
Transmission Fluid Leak Diagnosis
Transmission Gear Clash When Shifting Gears
Transmission Jumps Out of Gear
Transmission Locked in One Gear
Transmission Noisy
Transmission Shifts Hard
Diagnostic Trouble Codes
Clutch Pedal Position Sensor Learn
DTC P0501
DTC P0502 or P0503
DTC P0806
DTC P0807 or P0808
DTC P080A
Disassembly, Overhaul, Repair, and Assembly
Clutch Housing Assemble
Clutch Housing Disassemble
Differential Case Assemble
Differential Case Disassemble
Input Shaft Assemble
Input Shaft Disassemble
Output Shaft Assemble
Output Shaft Disassemble
Reverse Idler Gear Assemble
Reverse Idler Gear Disassemble
Shift Linkage Assemble
Shift Linkage Disassemble
Transmission Assemble
Transmission Case Assemble
Transmission Case Disassemble
Transmission Disassemble
Electrical/Electronic Schematic Diagrams
Manual Transmission Schematics
Mechanical Specifications
Fastener Tightening Specifications
Lubrication Specifications
Shift Control Lever and Selector Control Lever Position/Rotation Specifications
Transmission Clearance Specifications
Other Specifications
Sealers and Lubricants
Removal, Installation, and Replacement
Axle Seals Replacement
Backup Lamp Switch Replacement
Shift Control Assembly Replacement
Shift Control Cable Replacement
Transmission Control Lever Boot Replacement
Transmission Control Lever Knob Replacement
Transmission Fluid Replacement
Transmission Front Mount Replacement
Transmission Mount Replacement - Left Side
Transmission Rear Mount Bracket Replacement
Transmission Rear Mount Replacement
Transmission Replacement
Vehicle Speed Sensor Replacement