REPAIR INSTRUCTIONS, PART 3 10, Tighlén lhe bolt6lo specijicalion. W¡lh lhe camshafi s€l al fDc, lhá doublá liming malks on lhe qear should be allgned sith
Whil€ holdins thé idler gear /n aqainst lhe lh¡ckn6s gauqe ánd emshaft qear, lighlen, bul DO NOf torqu6, rhe
11. ¡nstallthe ctamp aseñbty toot, J 44514 5.
Tjghl¿n r¡á clamp $semb¡y tool.
lhe malking hole i¡ the qearplale.
¡nstall a diar gauge against a toolh on lhe €mshafi qear (Figufe 452), W¡ih the idref gear locked in posilio¡, @lale lhe camshan
f.
Reheck lhe backlash, Wlh lhe spelffed ba.klash atainsd, réplacá
each adJusrable ldler geár hub scf4 w¡lh ñew and liqhten lhe sorss lo
qear back and lorlh lo measuré bacidash. The backlash read¡nq should be wllhin
F¡qu6 453
- rdl.. Gsa. Frank crüEnF Adiudns
14, Fémow rhe gauge plale loolss! nqlhe camshalt g€ar Use ca@ lo ensurc lhal lhe gear rema¡¡s ¡n p ácé dd p¡opé yalign¿d 15.
13, ¡i lhe backlash measuéñef$ is óut of
spécifiÉron,adjusrrhe geartlankcleaance
a. Looson lhé clamp assembly looL. b. Loosen rhe @mshaft idler qear hub
scrss. Looseninglh¿ hub scBs will all@ lhe idlergearlo be mowd siigtfly in/oull@m lhe €mshaft qear
c. lnsela0.l mñ (0.004 inc h) lhickn ess
galqe on rhe p€ssufe s¡de ot rhe idrer and camshaft séar léélh (Fiquré 453).
Fei¡stalllhe v b€tion damper on the géar ánd cahshafi] lnsralli¡e six new mounling screws añd tighlen lo sp€cilicalion, APPIY a 2 mñ (5/54 inch) béád ól MAo(-approved sealañt on lh€ limina qear @¿r mounli¡g surf¿ce and ¡nsiall new rubber seals (Figuré 454).
