eep UNIVERSAL SERIES SERVICE IVIANUAL H 5 I0 gg r Q Sim p i 5 s Q e c D e 2 til 2 is t iu lb Q I ce a ie 4 li Q i A ta I Q f e Q i CD Qui Qi J mm i Q z Q e E s a i 6 5 my 4 g Q i r i tg n 22 Q 23 ig t 4 w y A i i R 2 9 Nkast izoss FIG H 8 PRESTOLITE DISTRIBUTORMDAUNTLESS V 0 ENGINE 1 V Cap 7 Breaker Plate 13 Gicar Pin i9 rrr NliSi1 f Nylon 2 Rotor 8 Cam and Stop Plate 14 Vi usher Z0 Cap Clamp and Hinge 2 1 1ri ng Wick 1g pring 2 W V it g lRlirig Seal E l G1m ary Lead rrr 1 K WW OV I l lOI C1 1 i IJS11Il it m I F 2 goniiier2s g t 1 gam Spacer g 5l l tribi tg H0 sing i 3 V h g i n r iiigggri OH BC Z EBI m HC li U D GH r i lV H H 14 Governor Niechanismi engine is pulling heavily the vacuum is not suf Thc ccattifugai advancc mcchamsm ccmsists cf l llQf1 EZ1 lQ to actuate the diaphragm and the distributor an autcmatic cam actuatcdt by two Spring ct m is held in the retarded position by a calibrated trolled centrifugal weights As the speed of the Ycjcufu Spflug Which bcius against the Vacuum distributor shaft increases with engine speed the dl8lPhF3 m weights are thrown outward against the pull of the springs This advances the ca m causing the contact 115L ljisty ibutqp Qem ya 11 S E Oh Oi tri 1 t L S rig aSlE E id tgc a Remove high tension wires from the distributor checked for free operation I Ioli 1 the governor shaft gig gggggrgiggcgcgiglligetlggifglft gq h1ch they and turn the cam to the left as far as possible b ia A h yi and release it The cam should immediately return pf ut i 1 C Cgi prmlary lead from the terminal to the original position without drag U5 C Should a distributor test fixture be available it is Unlatch the two Chstmbutor cap Springs and l c best to make a check through the entire advance mO V the Call range following the instructions of the iixturc d Note the position of the rotor in relation to the manufacturer base This should be remembered to facilitate re The vacuum control unit is mounted separately in st a ll ing and timing on the outsideof the distrilbutor housing on the e Remove the screw holding the distributor to the Prcsiichtc distributcri t f 1 d cranl acase and lift the assembly from the engine e vacuum contro unit con sists o an enc ose springloaded diaphragm linked mechanically to H 16 Prestolite Distributor Disassembly the distributor The aintight side of the diaphragm Rgfgl tc Fig H 8 and H 9 is connected to the intake manifold side of the a R th t carburetor Under part throttle operation the in 4 Bmiiwe C ro O1 take manifold vacuum is suzliicient to actuate the b R imvc thc Cfmdcnsclk diaphragm and cause the distributor to rotate in C R m Vc the d1 tYibu f0 F D0i t its mount thus advancing the spark and increasing d Remove nylon washer attaching vacuum ad fuel economy During acceleration or when the vance arm to breaker plate V5 only Remove two 181