1958 Triumph Pre-Unit Parts Book

To assist the owner and dealer in identifyin¡; requirements ,this book contains numerous exploded views of major assemblies . Each compo nent part is numbered and by cross reference to the illustratio n index, the part number of the cornponent will be found. Against each part number a page and reference number is shown and by referring to the appropriate page, the full descr iption of the part will be found against the refere nce number. Fig. " 2 3 4 5 6 7 8 9 IO I I 12 13 14 15 16 17 18 19 " " ' 1 ,, ,, " ,, ,, " " ' ' " )) , ' " J' " ,, 20 ,, 21 ,, 22 ,, 23 ,, 24 ,, 25 ,, 26 ,, 27 ,, 28 11 29 11 30 ,, 31 11 32 JN DEX ! I r, ¡ ¡ I I ¡ [¡ ,¡ ,. u i' ¡) ,, ji i ~ ~ !, 1 I, I' I . . ~· . :, Page No. 20 24 24 26 26 28 28 Inlet Manifolds . - .. : . · . . . .. ' . . . . . . . . .. . . Engine ST Crankcase, cylinder block a.nd head Engine ST Crankshaft, connect ing:rods', , pistons and timing gear . . . Engine 6T Crankcase, cylinder blockandhead ... Engine 6T Crankshaft, connecting- ·~q~s; pistons and timing gear Engine TRS and TI OO, Crankcase; ~ylinder block and head Engine TRS and ·T100·, Cranl<sha ft;' éônn:ecti'n'~' :QdS, pistons and timing gear . . o Engine TR6 and T 1 O, Crâ nkcàie, · ·cyÚnde~· block and head . Engine TR6 and T 11 O, Crankshaft, connecting rods, pistons and tim ing gear ••• ... 30 30 38 42 ,t6 48 52 54 56 60 62 65 66 68 72 75 77 79 85 ·a1 88 92 95 100 103 I ! ! ,. ¡! 1! i •I I i ! í ,, ¡ ,. r J ~ Gearbox ... . . Clutch and shock absorber Exhaust pipes and silencers . . . . .. . . . . Frame ... Engine plates, studs, bolts, nuts and washers Telescop ic fork, ST, 6T, TIOO and Tl IO ... Telescopic fork TRS and TR6 Front Wheel ST, 6T, TRS and TR6 .. . .. . .. ... . .. . . Front Wheel TI OO and TI I O Rear Wheel ... Rear Whee ! (Quickly Detachable) Front and rear mudguards Petrol tanks and fittings Oil tank Primary chaincase Hand lebar and contro ls Battery Carrier and Toolbox Tool Kit . . . .. . . . . • .. .. ... .. . . . . . . .. ... .. Air filter .. Amal carburetter S.U. Carburetter Type M.C.2 Headlamp Lucas Magneto ... .,..:.·· Example. To fìnd the part number of a scraper ring for the mode l ST. I. Refer to illustration index above where it will be found that the exploded view of the ST crankshaft assembly is on .page 24. 2. Note that the num ber of the scraper ring on the illustration is 4. 3. Refer to the index for the illustration in question on page 25. ,.,: 4. Note that No. 4 is part number GE29, listed on page 22, Reference line No. I J . 121