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CONTENTS Specifications ....Designations of parts ..fit the b'ar and chain ..Fuel and lubricant ..... 4. _ Starting the engine ..... Running and stopping the engine . . . Felling and lumbering .... Tips for your safety ..... Setting the chain and servicing the bar...
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Magneto: NGK BM-6A Ignition plug: Carburetor: Tillotson diaphragm type HU-9 B Fuel: Gasoline-oll (Kioritz Echo Oil) mixture (Mixing ratio: 20: Cooling system: Forced air coofing Recoil starter Starting system: Manual or automatic oiler Lubricating system: Kioritz Chain Oil...
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20 to 1. Any other ratio will bring about engine troubles. ¢r If Kioritz Echo Oil is not obtainable, use motor oil for 2-cycle engines. Do not use any oil other than Kioritz Echo Oil or motor oil for 2-cycle engines. Mixture Table Preparing Gasolin_Oil Gasoline (£)
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! M,_, I i N6_ TH E i ¸ _ I}<d_{ the rope su:e cha_ f{rm[y gro_ r_d by _J_e hW_- F{': U>g" <_...
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Whm_ tl_e e_gh'_e is warm _" To s_cart d'_e engi_e, h>ck thr_t le a_d p_di] _he s art_e_ _ope, _f the e_gine w_ll not s_art pull r0pe h_ he proced_ires as ha _:}ie case where d_e engine is cool When en_e is wa*m.
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Af'_:e <tliiag t_<' eng{ e p ] he ;gaad_a y _, >ui _ ,1',_ .s+ T_> ,>l:op he engi_ae eteas," }_K_: le a_d he swi ch_o OI:F'...
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* k is e>enda! vo £*miliarize you,:self wi{:h youc chai_;aw beiore _art acua! cu_i_g _}pe,*at o_s, '_ *{o _hb_ e_d_ *y curt _}g _ t<dfed t_ee severaI t:imes_ a l:ree, open _[}l'e'H:_e fuI_y _d place spike aga[_Isv _he ttee, a**d the chai_ 5_aw wil_ do _},e resv,...
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TIPS YOUR SAFETY Be sure to observe following because felling and lumbering operations often attend extreme d_ngers: 1. Start the engine unaided, keeping any person off. 2. Do not let anybody come near the chainsaw operator. 3. When operators or more are to work at the same time, there...
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Designations of parts * Chain parts are named as shown m the figure below. The chain pitch for the Echo 451 VL is 9.525 mm (3/8"). Do not use a chain with a pitch other than the above-mentioned. strap Cutter...
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Setting the chain Care must be exercised in maintaining the chain, as follows: 1. The cutters must be kept sharp. 2. The right and left cutters shoutd be regular in size. If they are blunt or irregular in size, the cutting efficiency will drop, and the chain vibrations will increase, bringing the machine...
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(Correct direction and position of file) Length of edge Upper edge setting angle (35 °) The angle of 35 ° 35"_is th is standard. LateraI edge setting angle (85") Use the file, maintaining Chain pitch: 3[8" t_nth the file diameter, illustrated.
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Cleaning the chain * When the chain is stained with resin or other foreign material, remove it with petroleum, and appty oil to the chain. Servicing * Keep the bar groove clean. * Pay special attention to the oil inlet holes. The bar must be used inside out at regular intervals, Chain Chain:...
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o_ screws _asi_g he machir_e, o( the chah_ ... a Check every be_<,_e sing he m_ct_r_e. eve, y day_ Tier, ba_: v_R_s be ..
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plug Check it _,g. _./> _}u,_ (),7 mm (0,02 ma_vA_a_ ake ot_ _he pRtg a_d cea_...
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Sploc ke t ('h eck i _ r_gu*a _ _Ihe wor_>ou_; sp <>c_et w[H c_e <h_ a premature dam_,_ wor_ 0_25 000984') :mo_e, _eplace i_: wh:h _ _;cw...
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C} ' _der k d,_em ,_g_l_:!w Whellever clo_ed r_'move _::_,e_ o clea_ tI_e fi_is, S[ar_:@Y ..19...
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TROUBLE SHOOTING When you have found any trouble with your chainsaw, investigate cause with the help of the tables below, and disassemble the component trouble to 6x it. When disassembling, refer to the Part List. _--Bearing damaged ......DL_assemble and replace •Engine doee ._Piston and cylinder...
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Use fuel with correct mixing eati(x Never use gasoline of poor quality. _-- Fuel esed improper ..... Replace it. Engine Spatrk plug defective (burnt) .... overheated As cooling fins clogged, Cle-_tl fins. ¢-¢ |does not pass well .... Combustion cha.mbe_ _taiaxed Disassemble it and remove...