Mechanical Transmission - Energy Storage - Chery QQ Service Manual

Tightening torque (unit: DAN.M):
Energy storage
Lifting ring fixing
Operation:
Energy storage is used to ensure that the pump runs
intermittently. Its full inflation can guarantee three
speed loads of clutch engagement/disengagement.
Rated operation pressure:
200C: 45 to 50 bar
-300C: 35 to 44 bar
Remarks:
Before maintaining the entire automated mechanical
transmission, use a special repair tool to remove the
energy storage.
When doing this, comply with the control procedure
described in the section of "ENERGY STORAGE"
(AC081).
In order to confirm that the pressure therein has
dropped into the specified range, refer to the section
of "PR018 HYDRAULIC SYSTEM" to know the
standard resultant pressure range.
If you fail to do this, repeat the control procedure
described in the section of "ENERGY STORAGE"
until the pressure becomes very low and it has no
risk to remove the high-pressure pipeline.
The pressure reading should be nearly zero.
Removal:
Remove the battery.
Use the injector to evacuate the oil tank.
Remove:
- Fasteners on the transmission housing
- Energy storage
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CHERY SQR7080 EZ Drive SERVICE MANUAL
MECHANICAL TRANSMISSION – ENERGY STORAGE
4
2.1
www.pdffactory.com
Remounting:
Stick the warning label onto the energy storage.
Carry out the remounting procedure that is opposite
to the removal procedure.
Fill the ELF RENAULT MATIC D3 SYN
DEXRON oil to the degree that the oil level is 32 to
38 mm higher than the lowest mark line.
Perform the corresponding test by using a special
tool. (Refer to the page 21-36 of section "special
requirements on change of system parts and
components of KIT electrically controlled hydraulic
system")
Oil filling into oil tank
The mark shown on the oil tank is the lowest
standard.
Carry out the energy storage removal procedure.
Make sure that the oil level is 32 to 38 mm higher
than the lowest mark line.
Important tip:
The oil level will be at the position indicated by the
mark line (MIN) when the energy storage has been
fully inflated (15 seconds after ignition).