Blount 633GC manual

© 20 07 IC S, Bl ount I nc. P/N 70 9 44 J an 07 6 3 3 G C OP ER A T OR ’ S MAN U AL[...]

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633GC OP ER A TOR’S MANU AL 3 P/N 70 9 44 J an 07 © 20 07 IC S, Bl ount I nc. T ABLE OF CONT ENTS S Y MB OLS & L ABELS 4 S AF ET Y 5 TE CHNIC AL SPE CIFIC A T I ONS 8 SET - UP 9 OP ER A TION 1 2 MAINTENANC E 1 7 TR OUBL ES HOOT ING 25 REF ERENCE 26[...]

633GC OP ER A T OR’S MANU AL 4 © 20 07 IC S, Bl ount I nc. P/N 70 9 44 J an 07 S YM B OLS & L ABELS THE F OLLO W ING S YMBOLS & DEFINITIONS ARE F OUND THROU GHOUT THIS MANUAL AND ARE DESIGNED T O M AKE Y OU A W ARE O F PO TENTIAL HA Z ARDS OR UNSAF E PR A CTICE S. A potentially haz ardous situation e xist s which, if not a voided, could [...]

633GC OP ER A T OR’S MANU AL 5 P/N 70 9 44 J an 07 © 20 07 IC S, Bl ount I nc. SAF ET Y W ARNI NG THE F OLLO W ING S YMBOL APP LIES TO AL L THE ITEMS LISTED ON THIS P A GE A potentially haz ardous situation e xist s which, if not a voided, could result in death or serious injur y . Chain break age c an result in h igh -spe ed ejection of par t s[...]

633GC OP ER A T OR’S MANU AL 6 © 20 07 IC S, Bl ount I nc. P/N 70 9 44 J an 07 SAF ET Y C A UTION THE F OLLO W ING S YMBOL APP LIES TO AL L ITEMS LISTED ON THIS P AGE A potentially haz ardous situation e xist s which, if not a voided, may res ult in minor or moderate injur y or proper t y damage. • Alway s tur n a diamond chainsa w OFF when pe[...]

633GC OP ER A TOR’S MANU AL 7 P/N 70 9 44 J an 07 © 20 07 IC S, Bl ount I nc. SAF ET Y IMPORT AN T THE F OLLO W ING S YMBOL APP LIES TO AL L ITEMS LISTED ON THIS P AGE A potential situation exists which, if not av oided, may result in product or proper t y damage. Note : The diamond chainsaw is equipped with a t wo- stroke engine and m ust alwa [...]

633GC OP ER A TOR’S MANU AL 8 © 20 07 IC S, Bl ount I nc. P/N 70 9 44 J an 07 TEC HNICAL SP ECIFIC A TIONS Engine T ype 2-stroke , A ir Coole d Displacement 1 01 cc (6. 2 cu in ) Hors epower 6.5 HP (4 .8 k w) @ 8 70 0 RPM Engine Speed 1 1 , 50 0+/ - 50 0 RPM , Mechanically governed Diamond Chain Speed 4,950 f pm ( 25m /s ), free running Idling S[...]

633GC OP ER A TOR’S MANU AL 9 P/N 70 9 44 J an 07 © 20 07 IC S, Bl ount I nc. SET - UP STE P 1 Loos en si de c o ver n uts and re mov e side cov er . GUIDE BAR AND DIAMOND CHAIN I NS T ALL A TION STE P 3 Moun t the dia mond cha in on the gu ide bar starting at th e drive s prock et and con tinue o ve r the gui de bar nos e. Ins tall the d iamond[...]

633GC OP ER A TOR’S MANU AL 1 0 © 20 07 IC S, Bl ount I nc. P/N 70 9 44 J an 07 SET - UP GUIDE BAR AND DIAMOND CHAIN I NS T ALL A TION STE P 7 All chai ns ha ve a te ndenc y to s tretch when u sed. Di amond cha ins stre tch mor e tha n wood cutting cha ins becau se of t he abra siv e mate rials t he y are cutting . When a chai n stre tch es to a[...]

633GC OP ER A TOR’S MANU AL 1 1 P/N 70 9 44 J an 07 © 20 07 IC S, Bl ount I nc. SET - UP Not e 1 : Be aw are th at the g uid e bar rai ls ma y de vel op sharp edg es ov er time so a lway s pull th e di amon d chain b y the di amond seg ments . Not e 2: Do no t “o ver t ensio n ” the dia mond chai n. Loss o f powe r wil l res ult . It is norm[...]

633GC OP ER A TOR’S MANU AL 1 2 © 20 07 I CS, B loun t Inc. P/ N 709 44 J an 07 C A UTION FU EL HANDLING FU EL MIX TURE : 25: 1 gasoline/oi l mix ture. GASOL INE OIL US Gal lon US Fl o z 1 5.2 2 1 /2 1 2.8 5 2 5.6 GASOL INE OIL Lit ers ml 1 40 5 200 1 0 400 20 80 0 • Use p remiu m unlea ded gaso line wi th a mi ni mu m octane ra ting o f 90. I[...]

633GC OP ER A TOR’S MANU AL 1 3 P/N 70 9 44 J an 07 © 20 07 IC S, Bl ount I nc. COLD ENGINE ST ARTI NG PR OCEDUR E 1 . T oggle the ignition swit ch to the "ST ART " position a nd pull the chok e lever o ut. 2. Lock the throttle in the start p osition b y depressing th e t rigger (A ) and trigger int er lock (B ) at the same time . 3. D[...]

633GC OP ER A TOR’S MANU AL 1 4 © 2 007 I CS , Blou nt Inc . P /N 70 9 44 J an 07 PRE - CUT C HECKLIS T • Pro per Cha in I nsta llatio n: Th e bump er sh ould lea d the segm en t in to the cut, d ouble b umper chai ns ma y be moun ted in ei ther di rection . • Pro per Cha in T ension : The chai n shoul d be tight b ut eas ily p ulled a round[...]

633GC OP ER A TOR’S MANU AL 1 5 P/N 70 9 44 J an 07 © 20 07 IC S, Bl ount I nc. CU T TING WITH THE 633GC T o start a cut, hold trigg er on fu ll thro t tle an d slo wly plu nge th e nose of th e bar s traigh t int o the wal l. Le ngth en the cut an d engage t he poi nt of th e f ix ed Wa llwal ke r ® . Use th e f ix ed Wa llwal ke r ® as a pi [...]

633GC OP ER A TOR’S MANU AL 1 6 © 20 07 IC S, Bl ount I nc. P/N 70 9 44 J an 07 S YS TEM CLEAN- UP • Af t er cuttin g, run t he sa w for at le ast 1 5 seconds with t he wat er on to flus h slurr y and d ebris from chai n, bar a nd driv e sprock et. • W ash concre te sl urr y from saw a ssembly . • A void g etting an y wa ter in th e c arbu[...]

633GC OP ER A TOR’S MANU AL 1 7 P/N 70 9 44 J an 07 © 20 07 IC S, Bl ount I nc. F ollow these simple maintenance guidelines and the 633GC Concrete C u tting Saw will k e ep runnin g at its ver y best . AFTER E A CH USE 1 . Rins e the saw , gu ide b ar and di amond ch ain w ith w ater . 2. F ollow i nstruction s on the D aily Mai nte nan c e Labe[...]

633GC OP ER A TOR’S MANU AL 1 8 © 2 00 7 ICS , Blo unt Inc . P/N 709 4 4 Jan 07 AIR FIL TER The air filter i s made from a n ylon micro mesh air filter and an internal spit-back screen. Both must be kept clean for the engine to operate proper ly . If the saw is not reaching ful l R P M , most lik ely one or both of the air f ilters are dir t y .[...]

633GC OP ER A TOR’S MANU AL 1 9 P/N 70 9 44 J an 07 © 20 07 IC S, Bl ount I nc. • Re mov e the fou r screws a t tachi ng the sta r te r asse mbly to t he cran kcase , and r emo ve th e starter cov er asse mbly . • Re mov e the thre e star ter p ulle y cov er screw s. • Re mov e the star t er pull ey cov er . • Pu ll the rope o ut unt il [...]

633GC OP ER A TOR’S MANU AL 20 © 20 07 IC S, Bl ount In c. P/N 70 94 4 Ja n 07 CHAIN TENSIONER The chain tensioner ( Figure 2 ) can b ecome clogged wit h concrete slurr y during cutt ing. After each use thoroughly flush the chain tensioner with water and apply a liberal am ount o f grea se . IMPORT AN T Most Common Causes of T ens ioner Damage :[...]

633GC OP ER A TOR’S MANU AL 2 1 P/N 70 9 44 J an 07 © 20 07 IC S, Bl ount I nc. DRIVE SPR OCKET The drive spr ocket ( r im sprock et) is a wear item and should be replaced ev er y 2- 3 diamond chains. IMPORT AN T The needle bear ing ins id e the splined adapter should be greased regularly and should be replaced with each new clutch cup. IMPORT A[...]

633GC OP ER A TOR’S MANU AL 22 © 20 07 I CS, B loun t Inc. P/N 7 09 44 J an 07 SP A RK P LUG • A worn or f ouled sp ark plug can caus e a loss of pow er , diff icul t y starting or rou gh idle ( Figu re 3 ). • If the s park plug i s dir ty , clean i t with a wi re brush an d c he ck the el ectrode gap . Read just if n ecessar y . The correct[...]

633GC OP ER A TOR’S MANU AL 23 P/N 70 9 44 J an 07 © 20 07 IC S, Bl ount I nc. C ARBURET OR • The fu nction of th e carbure tor is t o mix fuel wi th air . Adj ustme nts o ther tha n idle sp eed shou ld be made b y a ser vi cing d ealer . • Before adjusting the engine idle speed, make sure the air filt er is clean and the engine is warmed up[...]

633GC OP ER A TOR’S MANU AL 2 4 © 20 07 IC S, Bl ount I nc. P/N 70 9 44 J an 07 Af t er E ve r y Use … . 1 . Rins e saw , bar & cha in with w ater . 2. Ch eck for l oose fast eners. Tigh ten a s necessa r y . 3. Ins pect, f lu sh and gr ease the ch ain t ensi one r . 4 . Ins pect driv e spr ocke t for we ar . Re pla c e sp rocke t if groo [...]

633GC OP ER A TOR’S MANU AL 25 P/N 70 9 44 J an 07 © 20 07 IC S, Bl ount I nc. TR OUBL ESHOO TING • SA W WON’T RE A CH F ULL RPM – Air filt er or pre filt er may b e dir ty . • SL OW CHAIN SPEED – Ch ain te nsion t oo tight. C hain s hould a lwa ys be able t o be pul led aro und t he ba r by ha nd. I t is normal for t he chain d r iv e[...]

633GC OP ER A TOR’S MANU AL 26 © 20 07 IC S, Bl ount In c. P/N 70 94 4 Ja n 07 APP RO XI MA TE CU T TING R A TES Material C ut ting Rate Hard a ggrega te & Stee l 1 5 -25 s q-in/mi n (90 - 1 6 0 sq-cm / min ) Medi um aggr ega tes 20 -30 sq-in/mi n ( 1 6 0 - 1 9 0 sq-cm / min ) Mason r y , Soft aggreg ates 30- 50 sq- i n/m in ( 1 90 - 3 20 sq[...]

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