Download Toothed belt, removing and installing Special Tools and Equipment – – – – – – 3212 spanner wrench 3387 pin wrench T40011 pin T40026 locking pin T40028 socket T40030 camshaft adjuster gauge Removing ^ Lock carrier in service position, Refer to Body and Frame, Radiator Support, Service and Repair ^ Ribbed belt removed, Refer to Drive Belt, Service and Repair ^ Unscrew bolts (arrows) and remove ribbed belt tensioner. ^ Remove ribbed belt gear of vane pump (arrows) using 3212 spanner wrench as retainer. ^ ^ Remove 8 bolts -1-. Remove harmonic balancer -2- and thrust washer -3-. Note: ^ Thrust washer -3- is only installed on toothed belt gear with part number 06C 105 063 A. ^ No thrust washer must be installed for toothed belt gear with part number 06C 105 063 B.