retrofitting-’81-clutch-21-002-81-2037-881

r ! Service-Informatio&n Group 21 August Bulletin No. Clutch 1981 21 002 81 (2037) – For U.S.A. and Canada Only – Subject: Fitting 1981 Clutch System On To Pre-1981 Models. Dear Dealer, This new clutch system can be installed on all 5 speed gearbox mode 1 s . ( / 6 & / 7 ) The only major obstacle you may encounter is the drilling and champhering of the clutch end of the crankshaft to accept the longer 1981 clutch rod if this essential modification is not evident. (as per enclosed drawing) • –· THE FOLLOWING PARTS· ·-ARE REQUIRED: QUANITY 1 1 1 1 1 5 5 1 1 1 1 1 l 6 l 6′ ·: ……. 11 221 262 060 11 221 335 366 11 221 337 284 21 211 242 353 21 211 242 354 21 211 242 355 21 211 242 370 21 211 242 371 21 211 242 372 21 211 242 377 1 lease route and initial before filing ..· .._. ~ –·:.. . . . – – 10mm BOLTS or 12mm BOLTS SHIM THRUST RING DIAPHRAM SPRING CLUTCH PLATE CLUTCH PLATE CLUTCH PLATE BOLT CLUTCH CASE LOCK WASHERS ( (_,1 ( QUANITY l l l l l l l l l l l l – 2 – PART NUMBER 23 111 232 672 23 111 241 831 23 121 232 679 23 131 241 833 23 131 241 843 23 131 241 845 23 131 241 847 23 131 241 848 23 131 241 849 23 131 241 851 23 131 241 871 23 211 242 030 DESCRIPTION GASKET TRANSMISSION COVER SEAL BUSHING THRUST ROD THRUST PIN CLUTCH LEVER ADJUSTER SCREW SPRING RUBBER BELLOWS HOSE CLAMP INPUT SHAFT LABOR REQUIRED TO COMPLETE THIS CONVERSION: FLAT RATE NUMBER 2 311 020 2 311 541 2 312 541 l 122 511 Yours truly, Herb Neas DESCRIPTION REMOVE & INSTALL GEAR BOX RENEWING GEAR BOX COVER RENEWING SEAL IN COVER REMOVE & INSTALL FLYWHEEL (6 – R65) DRILLING CRANKSHAFT (If Applicable) RENEWING INPUT SHAFT TOTAL FR – R65’s TOTAL FR – All But R65’s National Service Manager FR 24 13 l 8 10 6 60 62 ~–} a. .25cm b. 1.00cm .,..,➔ c . 2.10cm d. 2.50cm e . 1.77cm f. . 80cm