Loosen the nut of the rear reduction hypoid axle Rear axle models: HL0/3 - HL0/6 - HL0/7 - HL1/2 - HL1/3 - HL1/8 - HL1/9 - HL2/2 - HL2/3 - HL2/5 HL2/9 - HL2/11 - HL2/12 - HL2/15 Specific for MERCEDES SPRINTER - 412T - VW - LT Dimensions: 6 teeth - tooth width 7.5 mm - inner Ø 63 mm