1 -6 MA a NTENANCE A. P e r iodic Ma i nt en a n c e Perf o rm t he v a rio us inspec t ions and s e rvi ces at the in d ica t ed in t ervals; howe v er use this schedule a s a guide onl y , Depending upon the o p erating condit i ons, certain componen t s m a y requ i re more f r e quent servicing Check p oint 20 hrs or 40 h r s or 80 hrs or When Seasonally _ 4 00 km 800 km 1 , 600 km nec es sary (250 mi) (500 mi) (1,000 mi) m Every ENGINE:
T ig ht e n es s of b o l t s and nu t s © B e nd s, c r ac ks , a nd wear © A bn o rm al no i s e © L o ose co n n e c t i on a nd br e a k s in t he fu el and pu l s e pip e s © L o ose co nn ection an d b rea k s i n th e oi l p ipes © Loos e c o nne ct i o n a n d break s i n t he o il d el i v ery pip e © R e c oil sta r t er © Carbu retor @ Op e r ati o n of star t er jet © @ M i x i ng ad j u st er (p ilo t s cre w ) © ® I dl e s p ee d ad justm en t © Opera t i o n and ad j us t men t o f oi l pump O C yl ind e r c o m p r ess i o n © Ignition timing © C ylin d e r / ex h a u s t pipe dec a rb oni z e © Spark p l ug c o ndi tion , gap, and c l ean i ng © Tig h te n th e c yl in der _'_" © DRIVE:
Ti g h t n ess of b o l ts an d nu t s ( 3 W ea r o n sli de runn e r s © P r i m a r y dri v e s yst e m © V-b elt © S ec ond a r y dr i ve s y st em © She av e di st a n ce © Sh e a v e o ff s e t © B r a ke pa d w e a r © B r a k e o pe r a tion a nd adju s tmen t © We ar of tr a ck dr iv e spr o ck et s © Guide whee l r u bb e r © Initial 100 km Drive track adjustment (60 mi) & © 300 km (200 mi) B r e ak s in dr i v e t rack © C h e c k lo ck w ash e r s O Be nds i n f ro nt and r ea r ax l e s © Drive c ha in a dj ust ment © Chai n c as e oil l e v el © _ Retighten ever y 10 hours from the first use. 1-4