EBS00272 REMOVING THE PRIMARY AND SECONDARY SHEAVES 1. Loosen: secondary sheave nut 1 primary sheave nut 2 NOTE: _ Use the sheave holder 3 to hold the primary sheave. First, loosen the secondary sheave nut 2 , then loosen the primary sheave nut 1 . Sheave holder 90890-01701 Primary clutch holder YS-01880-A EBS00273 DISASSEMBLING THE SECONDARY SHEAVE 1. Remove: nut 1 MMM M M MMM M M MMM M M MMM M M MMM M M MMM M MMM a. Attach the sheave fixed block 2 , locknut wrench 3 and sheave spring compressor 4 to the secondary sheave assembly. Sheave fixed block 90890-04135 Sheave fixed bracket YM-04135 Locknut wrench 90890-01348, YM-01348 Sheave spring compressor 90890-04134, YM-04134 b.
Place the sheave fixed block in a vise and secure it. c. Tighten the sheave spring compressor nut 5 and compress the spring. d. Loosen the nut 1 with the locknut wrench 3 . e. Remove the nut 1 . f. Remove the sheave spring compressor and locknut wrench. LLL L L LLL L L LLL L L LLL L L LLL L L LLL L LLL 4 - 57 PRIMARY AND SECONDARY SHEAVES ENG