Manuale d’uso / di manutenzione del prodotto EM4350LH del fabbricante Makita
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PRODUCT P 1/ 2 2 Straight unleaded gasoline Yes 43.0 (2.6) Models No. Description C ONCEPT AND MAIN APPLICATIONS S pecification S tandard equipment O ptional accessories EM4350UH, EM4350LH EM4351UH Petrol Brushcutter Primer pump Engine Displacement: cm³ (cu.
CAUTION: Repair the machine in accordance with “Instruction manual” or “Safety instructions”. [4] DISASSEMBL Y/ASSEMBL Y [4]-1. W arning Follow the instructions described below in advance before repairing: • Wear gloves. • Remove the cutting tool from the unit, and if it is a saw blade, attach the blade cover to the blade.
[4] DISASSEMBL Y/ASSEMBL Y [4]-2. Engine and Shaft R epair P 3 / 2 2 (1) Press down the tab of Cleaner plate assembly gently and separate Cleaner cover assembly from Cleaner plate assembly by loosening M5x20 Hex socket head bolt. ( Fig. 1 ) (2) Loosen 5x16 Tapping screw and loosen Clamp that holds Bullet terminals near Cleaner plate assembly.
[4] DISASSEMBL Y/ASSEMBL Y [4]-2. Engine and Shaft (cont.) R epair P 4 / 2 2 Assemble by reversing the disassembly procedure. (1) Put Cable bracket between Flat washer 6 and middle Nut, and tighten them by turning lower nut, upper nut and the middle nut.
[4] DISASSEMBL Y/ASSEMBL Y [4]-3. Shaft pipe complete (cont.) R epair P 5 / 2 2 For 4351UH: (5A) Loosen M5x18 Hex socket head bolt and remove Shaft pipe complete from Pipe housing.
[4] DISASSEMBL Y/ASSEMBL Y [4]-3. Shaft pipe complete (cont.) R epair P 6 / 2 2 For 4351UH: (1A) Insert Buffer rubber into Pipe housing so as to align the two grooves with the two ribs ( Fig. 16 ) Set the four Buffer rubbers in place of Pipe housing. ( Fig.
[4] DISASSEMBL Y/ASSEMBL Y [4]-4. Gear case assembly R epair P 7 / 2 2 (1) According to the clause of [4]-3 , Remove Gear case assembly. (Refer to Figs. 8, 9 and 10 ) (2) Remove M8x10 + Hex bolt from the grease inlet of Gear case assembly. ( Fig. 19 ) (3) Remove Retaining ring R-26 with 1R006.
[4] DISASSEMBL Y/ASSEMBL Y [4]-4. Gear case assembly (cont.) R epair P 8 / 2 2 Assemble by reversing the disassembly procedure. Note: • Make sure that O ring 32 is put into the inner groove of Gear case assembly in advance.
[4] DISASSEMBL Y/ASSEMBL Y [4]-6. Clutch drum R epair P 9 / 2 2 For 4351UH : Refer to Parts breakdown in Fig. 35 . (1A) Remove four M6x20 Hex socket head bolts, then separate Clutch case from Engine. ( Fig. 33 ) (2A) Remove Retaining ring (INT) R-42 in Clutch case with 1R006.
[4] DISASSEMBL Y/ASSEMBL Y [4]-6. Clutch drum (cont.) R epair P 1 0 / 2 2 For 4351UH : (1) Press-fit Ball bearing 6004LLU to Clutch drum with 1R031 in Fig. 40 . Note : Put Retaining ring (INT) R-42 between Ball bearing 6004LLU and Clutch drum in advance.
[4] DISASSEMBL Y/ASSEMBL Y [4]-7. Ignition system R epair P 1 1 / 2 2 (1) Remove Plug cap from Spark plug, then check the continuity between Plug cap spring and the ground (earth) terminal of Ignition coil with a circuit tester. If there is normal continuity, the resistance value will be 2.
[4] DISASSEMBL Y/ASSEMBL Y [4]-7. Ignition system (cont.) R epair P 1 2 / 2 2 (1) Before removing Ignition coil, separate Cylinder cover from Engine, and pull out Primary wire from Ignition coil in advance. ( Fig. 47 ) (2) Remove two M4x20 Hex socket head bolts and Ignition coil from Engine.
[4] DISASSEMBL Y/ASSEMBL Y [4]-9. Recoil starter R epair P 1 3 / 2 2 (1) Remove Starter cover assembly by loosening four M5x20 Hex socket head bolts. ( Fig.
[4] DISASSEMBL Y/ASSEMBL Y [4]-10. Carburetor section R epair P 1 4 / 2 2 (1) Press down the tab of Cleaner plate assembly gently and separate Air cleaner cover from Cleaner plate assembly by loosening M5x20 Hex socket button head screw. ( Fig. 1 of [4]-2.
[4] DISASSEMBL Y/ASSEMBL Y [4]-10. Carburetor section (cont.) R epair P 15 / 2 2 Fig. 67 Fig. 69 Fig. 68 Tube 3-250 (black)* between Carburetor and Fuel tank *The component of Tube complete Tube 3-120.
R epair P 16 / 2 2 Fig. 71 Fig. 72 Fig. 73 Fig. 70 [4] DISASSEMBLY/ ASSEMBLY [4]-11. Stop switch section CHECKING STOP SWITCH FUEL TUBE ROUTING Check the continuity between the bullet terminals on the two lead wires extending from Control lever with a circuit tester.
[4] DISASSEMBLY/ASSEMBLY [4]-13. Engine block R epair P 17 / 2 2 (1) It is highly recommended to drain the oil system of Engine block before starting disassembling because the oil remaining there will drip out to delay your operation.
[4] DISASSEMBL Y/ASSEMBL Y [4]-13. Engine block (cont.) R epair P 18 / 2 2 ASSEMBLING (1) Connect Piston with Crank shaft complete by inserting Piston pin into place; there is no front/back to Piston. Note: Be sure to apply a little amount of Makita grease N No.
[4] DISASSEMBL Y/ASSEMBL Y [4]-13. Engine block (cont.) R epair P 19 / 2 2 (8) Adjust Valve clearance as follows: 1. Align the marks on the following parts: • Ignition coil and Flywheel complete ( Fig. 81 ) • Cam gear assembly and Cylinder block ( Fig.
[4] DISASSEMBL Y/ASSEMBL Y [4]-13. Engine block (cont.) R epair P 2 0 / 2 2 Assemble by reversing the disassembly procedure. (1) Remove two Rocker arm assemblies and Pin 5 from Cylinder block assembly. ( Fig. 89 ) (2) Push a rag into Cylinder block assembly from the bottom side so as not to fall off Intake valve and Exhaust valve.
R epair P 2 1 / 2 2 [4] DISASSEMBL Y/ASSEMBL Y [4]-14. V alve section (cont.) ASSEMBLING (1) Apply 0.05cc of 4-cycle engine oil to Exhaust valve and Intake valve as drawn in Fig.
[4] DISASSEMBL Y/ASSEMBL Y [4]-15. T ightening torque specifications R epair P 2 2 / 2 2 Application (for fastening A and B) A B Fastener Tightening torque (N.m) Crank case Retainer plate M5x18 Hex socket head bolt 6.0 Cylinder block Crank case M6x25 Hex socket head bolt (8 pcs.
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il Makita EM4350LH è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del Makita EM4350LH - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Makita EM4350LH imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Makita EM4350LH ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Makita EM4350LH, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del Makita EM4350LH.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Makita EM4350LH. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Makita EM4350LH insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
