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Home >> BMW >> 2021 >> X7 xDrive50i >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> Cylinder Head & Valve Cover - Repair (G07) (1 Of 3) >> 11 12 Cylinder Heads, Valve Covers >> 11 12 502 Disassemble and assemble cylinder head (cylinder head removed) (without removal of valves) (X7 xDrive40i 2019-2022) >> Install the torsion springs (cylinder head removed)

Install the torsion springs (cylinder head removed)

CAUTION: Spring preload  .
Injury hazard! 
  • The use of the specified special tool (tool) is mandatory.
  • Carry out the described steps properly.
NOTE: TECHNICAL INFORMATION 
Wear safety goggles.
NOTE: TECHNICAL INFORMATION 
For disassembly and installation of the torsion spring, special tool 2 359 088 is used. Due to technical modifications in the torsion spring, special tool 5 A0B 120  is mounted on the existing special tool 2 359 088 .
NOTE: TECHNICAL INFORMATION 
Alternative to the new special tool 5 A24 F30,  the already known special tool SWZ: 2 359 088  can be used in modified form.
The modified special tool is upward compatible.
NOTE: TECHNICAL INFORMATION 
When replacing one or more torsion springs: 
When removing the torsion spring, it is imperative to note the part number  of the torsion spring.
A mixed installation of torsion springs is only permitted in combination with the appropriate intermediate lever  .
For further information on possible combinations, see the applicable BMW parts catalogue.
G11645308Courtesy of BMW OF NORTH AMERICA, INC.