Twelve & Fifteen Repair Manual — Text — Page 49

OPERATION 116 (Continued) DISMANTLING AND RE-ASSEMBLING OF CLUTCH TEST SPRINGS Use testing apparatus 2420-T (see Drawing 12). Springs are classified in three categories. PART NUMBER COLOUR MARK FREE LENGTH LENGTH UNDER LOAD LOAD IN KGS. Spring No. 490663 Green . 42 mm. ; 47 to 48 for 6 spring type Yellow. to 35 mm. 48 to 49 of clutch Orange 44 mm. 49 to 50 Spring No. 493019 Blue 46 mm. 35.150 to 36.350 for 9 spring type White plus or minus 34 mm. 36.350 to 37.600 of clutch Red 1 mn. 37.600 to 38.850