1982 Owners Manual, 930 WKD.471.122 WKD 471 122 WKD471122$113.36Breather Hose, 944 (89-91) 944.107.311.03 944 107 311 03 94410731103$175.001977 Owners Manual, 911 WKD.467.220 WKD 467 220 WKD467220$103.19