MVVS 58 IRS - V1.7 Operating Instructions Manual Download

Page: 6 / 6

Spare Parts List

Nr. Description

Nr.

Description

0101 Crankcase

0901

Connecting rod

0202 Front bearing

0904

Connecting rod washer

0203 Rear bearing

1001

Crankshaft

0204 Packing

1101

Drive washer

0208 Packing-ring

1102

Drive washer key

0301 Rear cover

1103

Propeller nut

0302 Rear cover screws-set

1104

Propeller washer

0303 Rear cover „O“- ring

1105

Propeller screw

0304 Pressure nipple

1107

Propeller screws - set

0305 Pressure nipple gasket

0306 Carburetor flange

1301

Reed valve case

0307 Carb. flange gasket

1302

Reed valve

0308 Carb. flange screws - set

1303

Reed valve screws

0401 Cylinder

1304

Reed valve gasket-upper

0402 Cylinder screws - set

1305

Reed valve gasket-bottom

0403 Cylinder nut

1306

Reed valve strap

0404 Cylinder gasket

1307

Carburetor screws

0405 Exhaust screws - set

0406 Exhaust nut

1300

(set)

= 1301 + 1302 + 1303 + 1305 +
1306

0407 Exhaust flange gasket

3314L

Electronic ignition unit

0701 Piston

3314S

Electronic ignition unit ProSport, LE

0702 Piston ring

3309

Spark plug

0801 Piston pin

1405

Ignition sensor fixing screws

0802 Piston pin retainer

3227

Carburetor

Warranty

The MVVS gas engines come with a three-year guarantee against defects in workmanship and
materials. Only original buyers of the engines are eligible warranty claimants. The warranty
cannot be transferred with a change in ownership.

This guarantee does not cover:

any normal wear that might occur

damage arising from accidents

damage arising from the use of an unbalanced or damaged propeller

damage arising from the use of a too small or a too big propeller

damage arising from the use of low-quality fuel

damage arising from the use of other than original spare parts and accessories

damage arising from sucking a foreign object into the engine

damage arising from any improper use

For further questions, please contact:

MVVS, spol. s r.o., tr. Kpt. Jarose 35, 602 00 Brno, Czech Republic
Tel. +420 545 211 683, fax: +420 545 211 418
E – mail:

mvvs@mvvs.cz

Web:

www.mvvs.cz

Certificate of Warranty

Date:

Serial number:

Buyer’s name and address:

Dealer:

Summary of Contents for 58 IRS - V1.7

Page 1: ...available power output Safety precautions 1 Never use the engine for any manned vehicles 2 When operating model planes always follow the rules and laws in effect in your country 3 The manufacturer declines all responsibility for all damages arising from the operation of models and other appliances droved by MVVS 58 engine 4 Always use original spare parts 5 Never tamper with the engine constructio...

Page 2: ...g on the speed of flight on the ground We do not recommend using propellers with which the engine reaches more than 7500 RpM on the ground Fuel Always use unleaded 95 octane petrol mixed in the proportion 40 volume units of petrol to 1 unit of Mobil Racing 2T oil If necessary quality brand name synthetic oil intended for racing two stroke engines can be used too Running the engine in use MVVS Raci...

Page 3: ... If acceleration is smooth open the needle by another 3 5 min this should be done because the needle was previously set at a boundary value if atmospheric conditions changed during flight the problems might recur If the engine still has bad acceleration open the needle by 10 min 60 degree If the engine s operation does not improve afterwards stop it and check the basic setting Set the adjusting ne...

Page 4: ... opened Then give the engine 3 4 turns provided that carburetor is not overflowing If it is overflowing only give the engine 1 2 turns 2 Switch the ignition on open the choke valve set the throttle at slightly higher idle speed and give the engine a few quickly turns If even after the fourth turn with the choke valve closed you do not hear a suggestion of the engine starting give the engine 2 turn...

Page 5: ...embrane and gasket in a correct order recheck the pressure hose attached to the carburetor Replacing the reed valve unscrew and remove the carburetor mind the gasket unscrew four M4 screws on the flange remove the flange and take off the reed valve mind the gasket unscrew four M2 screws and remove the old valves replace them with new ones screw the screws back in and tighten them gently when reass...

Page 6: ...14S Electronic ignition unit ProSport LE 0702 Piston ring 3309 Spark plug 0801 Piston pin 1405 Ignition sensor fixing screws 0802 Piston pin retainer 3227 Carburetor Warranty The MVVS gas engines come with a three year guarantee against defects in workmanship and materials Only original buyers of the engines are eligible warranty claimants The warranty cannot be transferred with a change in owners...

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