RedMax EB7001RH Specifications

2 2. Specifications and Technical Data 2-1 Blower ★：★：★：★：Left hand throttle lever specifications Item Unit Specifications Category Handheld Blow

3 2. Specifications and Technical Data 2-2 Pipe Unit: mm (in.) Part Name Grip Assembly Vacuum Kit Pipe End Straight Pipe＋＋＋＋Duckbill Nozzle Form

4 2. Specifications and Technical Data 2-3 Overall dimensions Handheld Blower Backpack Blower Unit:

5 3. Special Tools 3-1 Rotor Removal Description Part Name Part Number Model Stopper 2670-96220 1664-96410 Stopper 3350-96220 Stopper 4810

6 3. SPECIAL TOOLS Handheld Blower: HB23 Series, HBZ26 Series 2. Set the stopper (special tool) into the plug hole. 3. Remove the mounting

7 3. Special Tools Handheld Blower: HB23 Series, HBZ26 Series 6. Remove the rotor using the puller assy. Apply 8 mm puller bolts. How to

8 3. SPECIAL TOOLS Backpack Blower: EBZ30 Series 2. Set the stopper (special tool) into the plug hole. 3. Remove the four mounting screws,

9 3. Special Tools Backpack Blower: EBZ30 Series 5. Remove the mounting nut using the box wrench. 6. Remove the rotor using the puller assy. App

10 3. SPECIAL TOOLS Backpack Blower: EB4300/ 6200, EB70 Series, EBZ4800, EBZ51/ 71/ 80 Series 2. Set the stopper (special tool) into the plug hole.

11 3. Special Tools 3-2 Module Assembly Description Part Name Part Number Model Gauge 3350-96240 T=0.4 mm Gauge 2750-96240 t=0.3 mm Gauge 848-8W

12 3. SPECIAL TOOLS Examples of the gauge (special tool) usages are shown according to the type of the gauge. Gauge: 3350-96240 (T=0.4 mm) HB23 Ser

13 3. Special Tools Gauge: 2750-96240 (T=0.3 mm) EB4300/ 6200, EB70 Series, EBZ4800/ 5100Q 1. Remove the module cover. 2. Insert a gauge (special

14 3. SPECIAL TOOLS 3-3 Recoil Pulley Removal Description Part Name Part Number Model Stopper 4810-96220 Puller 4500-96100 Puller 848-8W0-0020 W

15 3. Special Tools 3-4 Piston Pin Removal Description Part Name Part Number Model Rod Assy 1101-96220 φ7.5×φ4.7 Rod Assy 3350-96230 φ11×φ8 Rod

16 3. SPECIAL TOOLS Rod Assy: 3350-96230 EBZ30 Series, EB4300, EBZ4800, EBZ51 Series 1. Remove the engine short block (refer to “3-1 Rotor Removal

17 4. Service Guide 4-1 Starter Pulley Removal HB23 Series, EBZ30 Series ● Insert the stopper (special tool) into the plug hole (refer to “3 Special

18 4. Service Guide 4-3 Upper Spring Damper Removal EBZ30 Series To remove the upper spring damper, follow the procedure below. 1. Remove the three

19 4. Service Guide 4-4 Volute Cover Lower Damper Removal EB6200, EB70 Series, EBZ4800, EBZ30/ 51/ 71 Series ● Remove the volute unit from the frame

20 4. Service Guide 4-6 Crankcase Oil Seal and Bearings Removal All Models ● Disassembly is usually unnecessary. However, if the oil seal’s main lip

21 4. Service Guide 4-7 Crankcase Assembling Bearings, snap ring, oil seal configuration and installation position differ depending on type. Prope

Instruction This workshop manual describes the main maintenance items and procedures and troubleshooting for the Husqvarna Zenoah engine blow

22 4. Service Guide EBZ4800, EBZ51 Series EB6200, EB70 Series, EBZ71/ 80 Series Snap Ring Assembly EB6200, EB70 Series,

23 4. Service Guide Oil Seal Assembly All Models ● Never insert the oil seal obliquely. The oil seal may be fall out. ● Before the oil seal is pres

24 4. Service Guide 4-8 Piston Inserting Direction All Models Make sure to point the recessed mark (arrow or triangle) on the piston head to the e

25 4. Service Guide 4-10 Positioning of Lead Air Intake Tube HBZ26 Series The lead air intake tube has cast marking of either “F” or “S”. “S” is f

26 4. Service Guide 4-12 Gasket Assembly All Models Each gasket has its installing direction. Pay attention to the direction when the gasket is be

27 4. Service Guide 4-13 Scavenging Duct Cover Assembly EBZ30/ 71/ 80 Series The scavenging duct covers have marking either “S” for starter side o

28 4. Service Guide 4-15 Switch Cord Assembly Switch Cord Assembly HB23 Series, HBZ26 Series ● Fit the switch cord connector firmly to the module’s

29 4. Service Guide Switch Cord Assembly EB4300/ 6200, EB70 Series ● Secure the switch cord terminal with the module mounting bolt. Ensure the cor

30 4. Service Guide 4-16 Cable Wiring Switch Cord Wiring HB23 Series, HBZ26 Series ● Insert the grommet to align with the volute case notch and cla

31 4. Service Guide 4-17 Fan Assembly All Models ● Insert the stopper (special tool) into the plug hole (refer to “3 Special Tool”). ● Tighten the

Exported models according to country This workshop manual applies to all exported engine blower models sold by Hasqvarna Zenoah. Some models are n

32 4. Service Guide 4-20 Upper Damper Assembly EB4300/6200, EB70 Series, EBZ4800, EBZ51/ 71/ 80 Series Assemble the damper and volute cover by mat

33 4. Service Guide 4-22 Carburetor Assembly EBZ71/ 80 Series Tighten the screws of the earth cord between the carburetor's adjuster unit and

34 4. Service Guide 4-24 Check of the Gasket Assembly EBZ4800, EBZ51/ 71/ 80 Series Check that the master and insulator gaskets are set inside the

35 4. Service Guide Husqvarna Zenoah engine blowers are equipped with spark arresters to prevent spark dispersion. ・・・・ The Spark arrester prevents

36 4. Service Guide EBZ51/ 71/ 80 Series 1. Remove the engine cover. (Refer to “3. Special Tools”) 2. Remove the three mounting bolts and then

37 4. Service Guide 4-28 Air Cleaner Inspection This device blows fallen leaves to a collection point but at the same time small particles (dust and

38 4. Service Guide Single layer half-wet urethane foam EB4300/ 6200 Loosen the knob then remove the element. Dual layer half-wet urethane fo

39 4. Service Guide Two stage dry element (Pre-filter + Paper filter) EBZ80 Series Loosen the knob bolts then remove the element (pre-filter + pape

40 5. Structure of Right Hand Throttle Lever ● The right hand throttle lever specifications (RH) employs a governor mechanism for easy blower opera

Model Notation The engine type and blower model nomenclature is as follows. The applicable blower models and series names are indicated at right

41 6. Carburetor 6-1 Specifications Model Carburetor (Walbro) Carburetor Specifications Seal (L-needle) Sales Region Blower Model Engine Type Type

42 6. Carburetor 6-2 Carburetor Configuration Inspection and adjustment items Execute the following check and adjustment if the carburetor does not

43 6. Carburetor 6-3 Carburetor Conforms to Exhaust Emissions Regulations The carburetor flow rates of all Hasqvarna Zenoah engine blowers are indiv

44 6. Carburetor 6-4 Limiter Cap Removal/ Installation Tool The limiter cap tool (carburetor maintenance tool: 848-8W9-0080) is used for limiter cap

45 6. Carburetor High Speed Adjustment 【【【【USA/ HBZ2601 only】】】】 High speed revolutions are adjusted by a H-needle. Clockwise (CW): Fuel mixtur

46 6. Carburetor b. Judgments of the main check valve ● As illustrated, hold a plastic pipe on the check valve and blow and suck air by your mouth.

47 6. Carburetor 6-7 Carburetor Adjustment Before performing carburetor adjustment, the following areas must be inspected for good working order. ●

48 6. Carburetor Adjustment if engine does not activate Set the adjustable parts as specified according to the following procedure. 1. Loosen the t

49 6. Carburetor Rich Down Adjustment 1. Turn the idling limiter (L-needle) clockwise to the position of maximum engine speed. 2. Turn the throttl

50 6. Carburetor Confirmation after adjustment ● After adjustment is completed, be sure to install the new limiter cap. (Refer to "6-4 Limiter

Contents 1. Special Features ... 1 2. Spe

51 7. Maintenance Standards 7-1 Engine Maintenance Item Unit Specifications Category －－－－ Handheld Blower Backpack Blower Engine Type －－－－ G23L

52 7. Maintenance Standards 7-2 Tightening Torques Tightening Item Unit Specifications Category －－－－ Handheld Blower Backpack Blower Engine Type

53 8. Troubleshooting 8-1 Engine does not start Remove the spark plug from the cylinder. Put the spark plug on the outside of the cylinder. Pull t

54 8. Troubleshooting 8-4 Lack of output power or unstable revolution Trouble Probable Cause Countermeasure 1. Air is entering at fuel pipe joints,

Printed in Japan 0901 SY – 015

5. Structure of Right Hand Throttle Lever ... 40 6. Carburetor 6-1 Specifications ...

1 1. Special Features The environmental friendly Strato Charge Engine is installed. The exhaust gas toxin concentration is greatly reduced without ne