Chevrolet Sonic Repair Manual: Gears Cleaning and Inspection (Gen 2)
- Gears
-
- Clean the following gears in a suitable solvent and air dry all the parts.
Warning:
Wear safety glasses to avoid injury when using compressed air or any cleaning solvent. Bodily injury may occur if fumes are inhaled or if skin is exposed to chemicals.
- 1st Gear (1)
- 2nd Gear Assembly (4)
- 3rd Gear Assembly (3)
- 4th Gear Assembly (2)
- 5th Gear Assembly - Driven (5)
- 5th Gear - Driving (6)
- Inspect the gear tooth surfaces on all the gears for the following conditions:
- Cracks
- Pitting
- Nicks
- Chipped gear teeth
- High spots ?small shiny spots on the gear teeth mating surfaces
- Input Shaft
-
- Clean the input shaft (1) in a suitable solvent.
- Clean and air dry the oil gallery.
- Inspect the input shaft bearing surfaces for the following conditions:
- Wear
- Lack of lubricant
- Debris embedded in the oil grooves
- Brinelling
- Inspect the input shaft splines for wear or damage.
- Replace the input shaft if any of the above conditions are found.
- Main Shaft
-
- Clean the main shaft (1) in a suitable solvent.
- Clean and air dry the oil gallery.
- Inspect the main shaft bearing surfaces for the following conditions:
- Wear
- Lack of lubricant
- Debris embedded in the oil grooves
- Brinelling
- Inspect the main shaft splines for wear or damage.
- Replace the main shaft if any of the above conditions are found.
- Reverse Gears and Shaft
-
- Clean the reverse spur gear (1), reverse helical gear (2), and shaft (5) in a suitable solvent and air dry all the parts.
- Inspect the reverse spur gear bushings (4) and reverse helical gear bushings (3) for the following conditions:
- Excessive wear
- Scoring
- Pitting
- Replace the reverse gears if the bushings are faulty.
- Inspect the reverse gear shaft for the following conditions:
- Excessive wear
- Scoring
- Pitting
- Replace the reverse gear shaft if it is faulty.
Gears Cleaning and Inspection (Gen 1)
Gears
Warning: Wear safety glasses to avoid injury when using compressed
air or any cleaning solvent. Bodily injury may occur if fumes are inhaled
or if skin is exp ...
Input Shaft Assemble
Special Tools
J-840733 Driver
For equivalent regional tools, refer to Special Tools.
Note: Ensure the input shaft rear bearing retaining ring (2) is
placed on the input s ...
Other materials:
Tire Pressure Light
For vehicles with the Tire Pressure Monitor System (TPMS), this light comes on
briefly when the engine is started. It provides information about tire pressures
and the TPMS.
When the Light Is On Steady
This indicates that one or more of the tires are significantly underinflated.
Stop as soo ...
Overview (AM-FM Radio)
45tune<=backtoneseekl>klseekpushmenu101112131415
FAV 1-2-3 (Favorites)
Radio: Opens the favorites list.
O /VOL (Power/Volume)
Turns the system on or off and adjusts the volume.
Buttons 1−6
Radio: Saves and selects favorite stations.
SEEK ¨
Rad ...
Fuel Pump Control Module Programming and Setup
The fuel pump control module must be programmed with the proper calibration software.
The module stores and utilizes this information however if it is not properly configured
with the correct calibration software, the fuel pump control module will not control
all of the vehicle features proper ...
0.0058