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NIKKARI Split Engine
MJ-26K, MJ-35K
Instruction Manual
For Safe Use of Split Engine
● Be sure to read this manual and the split attachment
(to be purchased separately) manual to have a good
understanding of the contents before handling the split
engine.
● If there is no split engine manual, purchase it from
sales agency.
● Keep this manual and the split engine manual carefully
in a readily accessible location.
Copyright (C) 2010 NIKKARI Co., Ltd. All Rights Reserved
This is a manual downloaded from the web site.
Original Instruction
Contents
Important Information ····························· 2
Warranty and Disclaimer ························· 4
1. Safety ······················································· 5
1.1 Warnings ····························································5
1.2 General Precautions ······································7
1.4 Protective Equipment ································16
1.5 Noise·································································16
1.6 Vibration ·························································16
2. Outline ··················································17
2.1 Attached Material ·················································17
2.2 Model and Position of Serial No. ··················17
2.4 Specification ··················································19
3. Installation and Adjustment ··············20
3.1 Assembly of Engine ····································20
3.2 Assembly of Handle ····································20
3.3 Installation of Split Attachment ·············21
4. Operation ············································28
4.1 Pre-operation Check ··································28
4.2 Start and Stop ···············································29
4.3 Precautions for Operation ························32
4.4 Actions after Operation·····························33
5. Maintenance ······································34
5.1 Daily ··································································35
5.2 Every 20 Hours or 3 Months ····················36
5.3 50Every 50 Hours or 6 Months ···············37
5.4 Every 100 Hours or 1 Year ························38
5.5 Every 300 Hours or 2 Years ······················38
6. Storing ··················································39
7. Waste Disposal ··································40
8. Troubleshooting ·······························41
9. Service after Sales ·····························42
10. Technical data (EN31806) ··············43
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Table of Contents
Summary of Contents for NIKKARI MJ-26K
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Page 1: Table Of Contents
● If there is no split engine manual, purchase it from 8. Troubleshooting ·······························41 sales agency. 9. Service after Sales ·····························42 ● Keep this manual and the split engine manual carefully 10. Technical data (EN31806) ··············43 in a readily accessible location. Copyright (C) 2010 NIKKARI Co., Ltd. All Rights Reserved... -
Page 2: Important Information
● Do not take any actions other than those described in this manual. ● Do not make any modifications. If it is modified, the warranty will not cover. NIKKARI Split Engine MJ-26K, MJ-35K E3499-0... - Page 3 Explanation in the manual which comes together with your purchased product may differ from your product. Use the manual for reference. Important Cautions for Safe Work ● NIKKARI Co., Ltd. (hereinafter referred to as NIKKARI) cannot foresee all the risks in handling the split system. Therefore, also give consideration to general safety measures not stated in this manual, split attachment manual, and engine manual to prevent accidents when handling the split system.
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Page 4: Warranty And Disclaimer
NIKKARI will repair, free of charge, in accordance with the rules and regulations for the warranty. -
Page 5: Safety
Indicates enforcement of actions. Actions to be enforced are Enforcement designed into pictorial indication inside the symbol. This action is Sign required to avoid hazard. NIKKARI Split Engine MJ-26K, MJ-35K E3499-0... -
Page 6: Warning Labels
Be sure to read the instruction manual and completely understand it before use. Ignitable gasoline is used for fuel. Watch out for fire. Physically-harmful carbon monoxide is included in exhaust gases. Do not use at the inadequately ventilated place. NIKKARI Split Engine MJ-26K, MJ-35K E3499-0... -
Page 7: General Precautions
* Otherwise, it could cause unexpected injury, and damage to this equipment or attachment. When renting or handover this equipment to any third person, attach the instruction manual and attached materials. * Otherwise, a serious accident will happen. NIKKARI Split Engine MJ-26K, MJ-35K E3499-0... - Page 8 * Otherwise, a serious accident could result. When bumping the attachment against something hard such as stones, make sure that the knob bolt is not loosened. * Otherwise, it could cause the split engine to fall off. NIKKARI Split Engine MJ-26K, MJ-35K E3499-0...
- Page 9 When starting the engine, make sure there is no one or no object on the back. After pulling the starter, slowly return the starter. * Otherwise your elbow could hit other person or object, or the starter mechanism could fail. NIKKARI Split Engine MJ-26K, MJ-35K E3499-0...
- Page 10 * It could rebound and cause an operator or persons around to suffer a bruise or cause property damage. Remove obstacles, and watch your step when operating the split system. * If the footing is insecure, an accident due to tripping over or falling could happen. NIKKARI Split Engine MJ-26K, MJ-35K E3499-0...
- Page 11 Check if there are empty cans, wires, pebbles, bands etc. or not. If there are still empty cans, wires, pebbles, bands etc., remove those before operating this equipment. * Scattering of the broken pieces of the damaged blade or cutter, may result in injury accident. NIKKARI Split Engine MJ-26K, MJ-35K E3499-0...
- Page 12 * Otherwise, the gears, etc. could be damaged. 1.2.7 Precautions for Troubleshooting Stop the engine when troubleshooting. * If the engine starts during the work, hands or fingers could be severed by the moving parts or blade. NIKKARI Split Engine MJ-26K, MJ-35K E3499-0...
- Page 13 * Otherwise, it could cause injury to an operator due to contact with the blade or cutter, or even serious injury by getting contact with the blade or cutters while the operator is falling down or tumbling. NIKKARI Split Engine MJ-26K, MJ-35K E3499-0...
- Page 14 * If fuel and the kind of oil, the mixture ratio, the amount of oil is not appropriate, the engine could be damaged. Do not discard gasoline, oil, or grease into the river, the sea, or the ground. * Otherwise, it could pollute the environment. NIKKARI Split Engine MJ-26K, MJ-35K E3499-0...
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Page 15: Safety Devices And Protective Guard
In case of an accident or abnormality, the split system can be released from the harness by using the following safety device (quick release) By pulling the red strap (quick release) [1] of harness, the split system will be released from the harness and fall off. NIKKARI Split Engine MJ-26K, MJ-35K E3499-0... -
Page 16: Protective Equipment
This will cause swelling pain or nerve paralysis of hands, and there is a risk of affecting the hand. To prevent such problems, do not continuously operate for a long time. Instead, take an appropriate break. NIKKARI Split Engine MJ-26K, MJ-35K E3499-0... -
Page 17: Outline
This instruction manual is for split engine of model in same series. Check the model of your split system on the nameplate MJ-26K Model attached to the machine body and read the corre- No.00001 Serial No. sponding sections. NIKKARI Split Engine MJ-26K, MJ-35K E3499-0... -
Page 18: Name Of Parts And Their Functions
Explanation in the manual which comes together with your purchased product may differ from your product. Use the manual for reference. 2.3 Name of Parts and Their Functions The following is the structure of the split system and name and function of each part. NIKKARI Split Engine MJ-26K, MJ-35K E3499-0... -
Page 19: Specification
An adjustable strap to keep the split sytem at the appropriate position 2.4 Specification ■ Standard Specification Item MJ-26K MJ-35K Spec. Handle Loop Loop Engine Model TJ27E TJ35E Emission 26.3 34.4 volume (cm Fuel Mixed oil Mixed oil NIKKARI Split Engine MJ-26K, MJ-35K E3499-0... -
Page 20: Installation And Adjustment
[2] so that the barrier [4] should be on the left side. Set the handle (loop) [5] from above. Tighten the bolt [6] and washer [7] from the top of the handle (loop). (4 points) NIKKARI Split Engine MJ-26K, MJ-35K E3499-0... -
Page 21: Installation Of Split Attachment
Wear gloves when handling the blade or cutter such as their replacement. * Otherwise, hands or fingers could be severed. For installation of split attachment, refer to the split attachment manual. NIKKARI Split Engine MJ-26K, MJ-35K E3499-0... -
Page 22: Installation/Adjustment Of Harness
Wear the harness so that the waist pad (hook) [1] should be on your right side. Adjust the length so that the waist pad Double-harness (hook) should be at your waist position. Adjustment Adjustment point point Single-harness Adjustment point NIKKARI Split Engine MJ-26K, MJ-35K E3499-0... - Page 23 Explanation in the manual which comes together with your purchased product may differ from your product. Use the manual for reference. Attach the hook of harness to the hanger of split system. Note ● Set the split system on the right side of operator. Grip the handle to check the balance. NIKKARI Split Engine MJ-26K, MJ-35K E3499-0...
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Page 24: Assembly Of Terminal For Lead Wire
Connect the terminals (male/female) [2] for lead wires of the engine side and control grip side. Note ● If the terminals for lead wires are not connected completely, the engine cannot be stopped with the stop switch. NIKKARI Split Engine MJ-26K, MJ-35K E3499-0... -
Page 25: Connection/Adjustment Of Throttle Cable
Explanation in the manual which comes together with your purchased product may differ from your product. Use the manual for reference. 3.6 Connection/Adjustment of Throttle Cable 3.6.1 Connection Insert the throttle cable [1] into the bracket [2]. Fix with the nut (2pcs) from the both Bracket sides. Throttole cable NIKKARI Split Engine MJ-26K, MJ-35K E3499-0... - Page 26 Adjust the throttle cable length with the cable adjusting nut. ■ If the throttle trigger cannot be gripped in unloaded status The throttle cable will keep pulling the throttle valve and the idling engine speed will be extremely high. Adjust the throttle cable length with the cable adjusting nut. NIKKARI Split Engine MJ-26K, MJ-35K E3499-0...
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Page 27: Adjustment Of Idling Engine Speed
When the idling engine speed exceeds 1.25 times the rated idling engine speed, the clutch will be engaged and the cutting device such as the blade and cutter or fan will start operating. NIKKARI Split Engine MJ-26K, MJ-35K E3499-0... -
Page 28: Operation
(d) Check the idling status. If it is faulty, contact the sales agency for adjustment or repair. ● Check if the cutting device such as the blade and cutter does not move during idling. ● Check if the idling is normal. NIKKARI Split Engine MJ-26K, MJ-35K E3499-0... -
Page 29: Start And Stop
● When the throttle trigger is gripped, the lift up lever will automatically be returned to the RUN position. When the engine stops after it starts once, start the engine with the lift up lever set at the RUN position. NIKKARI Split Engine MJ-26K, MJ-35K E3499-0... - Page 30 ● When the engine is already warmed, or on hot day, do not push down the lift up lever. Set the stop switch to ON (| side). ( I ) NIKKARI Split Engine MJ-26K, MJ-35K E3499-0...
- Page 31 However, it will be operating for a while (flywheel effect), and the throttle will not stop immediately after the throttle trigger is released. For stopping the engine, refer to “(B) Stop Switch in 1.3.1 Safety Devices (Stop Devices).” NIKKARI Split Engine MJ-26K, MJ-35K E3499-0...
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Page 32: Precautions For Operation
Do not place your hands, etc. close to the blade while the engine is operating even if the blade is not rotating. When the throttle cable is gripped accidentally, the blade will suddenly start rotating, causing serious injury. NIKKARI Split Engine MJ-26K, MJ-35K E3499-0... -
Page 33: Actions After Operation
Set the stop switch to OFF (O side) to stop the engine. Tighten all the nuts, bolts, and screws other than the ones for adjusting the carburetor. Store the split system according to “6. Storing”. NIKKARI Split Engine MJ-26K, MJ-35K E3499-0... -
Page 34: Maintenance
Cleaning of carbon Refer to attached to muffler and ○ "5.4.1".. exhaust pipe Check/cleaning of Refer to ○ "5.4.2" carburetor Refer to Check of clutch ○ "5.4.3" Refer to Inspection of fuel tube ○ "5.5.1" NIKKARI Split Engine MJ-26K, MJ-35K E3499-0... -
Page 35: Daily
If there is any failure, contact the sales agency. 5.1.6 Backlash of Throttle Cable Check if the backlash of throttle cable is 1 to 2mm and adjust it if required. For adjusting the throttle cable, refer to “3.6.2 Adjustment”. NIKKARI Split Engine MJ-26K, MJ-35K E3499-0... -
Page 36: Every 20 Hours Or 3 Months
Clean the fuel filter with a clean gasoline. Make sure that the fuel filter and the fuel tube (2pcs) [2] are connected, and return into the fuel tank. Securely tighten the fuel tank cap [3]. NIKKARI Split Engine MJ-26K, MJ-35K E3499-0... -
Page 37: 50Every 50 Hours Or 6 Months
Securely tighten it with the box wrench. Securely insert the spark plug cap into the spark plug. ■ Adjustment of Gap Adjust the external electrode with a External electrode thickness gauge so that the electrode gap should be 0.6 to 0.7mm. NIKKARI Split Engine MJ-26K, MJ-35K E3499-0... -
Page 38: Every 100 Hours Or 1 Year
5.5 Every 300 Hours or 2 Years 5.5.1 Inspection of Fuel Tube Check if there is no deterioration, crack or fuel leakage on the fuel tube. If there is any failure, contact the sales agency. NIKKARI Split Engine MJ-26K, MJ-35K E3499-0... -
Page 39: Storing
Stop the engine, and store the split attachment and split engine in the following place. (a) Locked place (b) High place out of reach of children and other unauthorized person (c) Dried and cool dark place NIKKARI Split Engine MJ-26K, MJ-35K E3499-0... -
Page 40: Waste Disposal
Explanation in the manual which comes together with your purchased product may differ from your product. Use the manual for reference. 7. Waste Disposal For disposal, observe the standards and regulations of your region. If there is any question, contact the sales agency. NIKKARI Split Engine MJ-26K, MJ-35K E3499-0... -
Page 41: Troubleshooting
Contact the sales agency. as blade and cutter does not move even if the engine speed is increased. The split system Lead wire is broken or Contact the sales agency. does not stop. disconnected. NIKKARI Split Engine MJ-26K, MJ-35K E3499-0... -
Page 42: Service After Sales
For repair, handling method or cleaning, contact the sales agency. ■ Storing Period of Spare Performance Parts NIKKARI will store the spare performance parts for this split engine for 8 years after they are discontinued. Note ● The spare performance parts are those required for maintaining the performance of the split engine. -
Page 43: Technical Data (En31806)
ISO 8893) Maximum rotational frequency of the spindle 8000 8500 Engine speed (rotational frequency) at idling 3000 3000 Specific fuel consumption (in accordance with ISO 8893) at max. engine performance g/kWh (on request) NIKKARI Split Engine MJ-26K, MJ-35K E3499-0... - Page 44 This is a manual downloaded from the web site. Explanation in the manual which comes together with your purchased product may differ from your product. Use the manual for reference. September, 2010 NIKKARI Split Engine MJ-26K, MJ-35K E3499-0...
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