Jonsered RS44/52 manual Fitting a blade guard, grass blade and grass cutter

Page 18

ASSEMBLY

Fitting a blade guard, grass blade and grass cutter

The blade guard (A) is fitted using 4 screws (L) and the support plate (M) as shown.

CAUTION! Always use the recommended guard for the cutting attachment you are using. See chapter on Technical data.

Fit the drive disc (B) on the output shaft.

Turn the blade shaft until one of the holes in the drive disc aligns with the corresponding hole in the gear housing.

Insert the locking pin (C) in the hole to lock the shaft.

Place the blade (D) on the output shaft.

N

E

F

D

M

B

L C

A

Fit the support flange (F) on the output shaft. Make sure that the blade is centered by fitting it to the guide on the support flange.

Screw the support cup (E) onto the output shaft threads (CAUTION! Left-hand thread). Tighten to a torque of 35- 50 Nm (3.5-5.0 kpm). Use the socket spanner in the tool kit. Note that the locking pin (C) must remain inside the gear housing to lock the drive disk. Hold the shaft of the socket spanner as close to the blade guard/combination guard as possible.

WARNING! Tighten the lock screw (N) in the

!center hole of the support cup. Tighten to a torque of 35-50 Nm (3.5-5.0 kpm), CAUTION! Left-hand thread. If the lock screw is not fitted in the support cup, there is a risk that the support cup will come unscrewed. This means that the blade will also come loose, which could result in serious or fatal injury to the operator or others.

Fitting the blade guard and saw blade

The blade guard (A) is fitted using 4 screws (L) as shown.

CAUTION!

Always use the recommended guard for the cutting attachment you are using. See chapter on Technical data.

L

A

Fit the drive disc (B) on the output shaft.

Turn the blade shaft until one of the holes in the drive disc aligns with the corresponding hole in the gear housing.

Insert the locking pin (C) in the hole to lock the shaft.

Place the blade (D) and support flange (F) on the output shaft.

Fit the nut (G). The nut must be tightened to a torque of 35-50 Nm (3.5-5 kpm). Use the socket spanner in the tool kit. Hold the shaft of the spanner as close to the blade guard as possible.

To tighten the nut, turn the spanner in the opposite direction to the direction of rotation (Caution! left-hand thread).

G

F

D

B

C

When loosening and tightening the saw blade nut, there is a risk of injury from the teeth of the saw blade. You should therefore always ensure that your hand is shielded by the blade guard when doing this. Always use a socket spanner with a shaft that is long enough to allow this. The arrow in the diagram shows the area where you should operate the socket spanner when loosening or tightening the nut.

18 – English

Image 18
Contents Operator’s manual EPA KEY to Symbols SymbolsContents Stop switch Safety InstructionsMachine′s safety equipment Personal protective equipmentQuick release Cutting attachment guardVibration damping system MufflerCutting equipment Locking nutStop switch Cutting equipment Filing the saw blade Sharpening grass cutters and grass bladesTrimmer head Starting General safety precautionsFuel safety Transport and storageGeneral working instructions Basic working techniquesForestry clearing using a saw blade ABC of clearingGrass clearing using a grass blade Brush cutting with a saw bladeGrass trimming with a trimmer head TrimmingWhat is WHAT? What is what on the clearing saw? RS44What is what on the clearing saw? RS52 Transport position, handlebar AssemblyAssembling the handlebar and throttle Fitting blades and trimmer headsFitting a blade guard, grass blade and grass cutter Fitting the blade guard and saw bladeFitting other guards and cutting attachments Fitting the trimmer guard and trimmer head Trimmy SIICorrect height Adjusting the harness and clearing sawSpreading the load on your shoulders Correct balanceFuel Handling FuelFuelling Starting and stopping Starting and StoppingCheck before starting Cold engineStopping Maintenance CarburettorCooling system Correctly adjusted carburettorMuffler High speed jet HBevel gear Cleaning the air filterAir filter Spark plugWeekly maintenance Maintenance scheduleDaily maintenance Monthly maintenanceTechnical Data Technical dataFederal Emission Control Warranty Statement Your Warranty Rights and ObligationsTrimmy SII Page Auto Page ´z*xy=¶5¨ Page 1088892-95