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Partner K950 CHAIN, Руководство по ремонту

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Partner K950 CHAIN Скачать руководство пользователя страница 14

CHAIN TENSIONER

8

13

Tensioning screw – two versions:

Old version

The tensioning screw does not have 
a support bearing or marking in the
threaded insert. When fitting, the 
screw should be turned so it fits in
the deeper setting (arrow facing the
same direction as the bar tensioning
lug).

New version

The tensioning screw has a support
bearing (A) to locate the screw more
effectively. The threaded insert has a
marking (B) that should face upward
during fitting.

The new version also fits older

machines.

Remove the lever

Lift out the cam disc to access the
screw that secures the lever.

Remove the screw.

Remove the lever

Lift out the cam disc.

Remove the screw.

Lift the locking washer to one side so
it can be removed from the lever’s
groove.

When refitting:
Note that the locking washer has a
recess that must face towards the
screw head.

Lift the locking washer to
one side so it can be removed
from the lever’s groove.

Lift out the lever.

Refitting:
Grease the lever’s contact surface
with the cover.

Lift out the lever.

Refitting:
Grease the lever’s contact
surface with the cover.

Grease the mechanism.

Grease the mechanism thoroughly
when refitting, primarily to protect it
from water and dirt.

Grease the mechanism.

Tensioning screw – two
versions:

Old version

There is no marking in the 
tensioning screw. Fit as in the
illustration – arrow pointing
towards the bar tensioning lug. 

New version

Turn the threaded insert’s
marking (B) upward. The new
version also fits older machines.

B

A

Содержание K950 CHAIN

Страница 1: ...Workshop Manual PARTNER K950 CHAIN ...

Страница 2: ...3 3 SPECIAL FUNCTION PARTS 4 4 REPLACEMENT OF CHAIN BAR 5 5 CHAIN TENSIONING 8 6 CLUTCH 9 7 CLUTCH DRUM CHAIN TENSIONER 12 8 CHAIN TENSIONER 13 9 BAR ATTACHMENT 14 10 BAR STUD HANDLE 15 11 CHAIN 16 CONTENTS Page PARTNER K 950 CHAIN 108 89 38 26 ...

Страница 3: ...ition to photographs and drawings there are usually two columns of text The column on the left is brief and is intended for the experienced mechanic while the column on the right is more detailed and is aimed at the mechanic with less experience of power cutters List of contents The manual is divided into numbered chapters and chapter headings that are shown in bold type at the top of each page Th...

Страница 4: ... chain tensioning and locking the bar 12 Nut with flange for locking the bar 13 Counterhold screw for securing the bar 14 Cover panel with lock for counterhold screw 4 Hand guard with counterhold 5 Lever for chain tensioning 6 Splash guard 7 Water connection with quick release coupling 8 Water valve 5 Old version New version 15 Lever for chain tensioning and locking the bar 16 Lock spring for secu...

Страница 5: ... the bar and pushes it forward Locking the bar The bar is locked in position by moving the lever upward lock nut C is tightened against the bar stud D and secures the bar in place IMPORTANT The bar is subjected to considerable force during cutting It is therefore important that the counterhold screw E is tightened all the way to the end so it securely locks the bar and prevents it from moving When...

Страница 6: ...uring cutting usually on the bar s underside Turn the bar around when replacing the chain so as to ensure more even bar wear Remove the chain guard Undo the rubber cover Unscrew the counterhold screw a few turns Release the handle and move the lever down and to the rear Remove the chain guard Undo the rubber cover Unscrew the counterhold screw a few turns Move the lever down and to the rear Old ve...

Страница 7: ...e with a new rim sprocket or new clutch drum if wear is as shown in the illustrations Check wear Replace with a new rim sprocket or new clutch drum if wear is as shown in the illustrations Fit rim sprocket Put the rim sprocket in place and fit the O ring Grease the O ring This aids installa tion and removal of the support cup the next time Turn the support cup until the fits in place Slide in the ...

Страница 8: ...ld lock the bar If it does not adjust as follows Old version 1 Tighten the flange until the bar is securely locked 2 Mark the nut in line with the cover s contour 3 Remove the flange and undo the nut at the back 4 Rotate the bar nut so that the mark lines up with the arm Fit the seal and nut tighten Fit the cover Old version Position the cover Fit the flange and lift into the lever Tension the cha...

Страница 9: ...oning is performed in two stages and is secured in the third stage 1 Tension the chain Open the rubber cover Press down the lever the bar slides forward and the chain is tensioned 2 Lock the bar Grasp the bar and hold it up Drag the lever to the upper setting where the bar is locked NOTE The bar should be locked somewhat before the lever s mechanical stopper Otherwise adjust as per the previous pa...

Страница 10: ... plug hole when the piston is at bottom dead centre Place the piston stopper in the spark plug hole Special tool 502 54 04 02 is used to remove the clutch Use the special tool to remove the clutch NOTE The clutch has a left hand thread Place the tool as in the picture and rotate clockwise to remove the clutch The clutch is marked with the direction of removal This side should face outward upon ins...

Страница 11: ...ture Remove install Remove springs Secure the clutch in a vice with the outside facing upward Place a large screwdriver or mandrel against the spring hook A light tap with the hand on the screwdriver mandrel will cause the spring hook to disengage as shown in the picture Now press the spring out of its attachment with a mandrel or similar tool Repeat this procedure with the other two springs The c...

Страница 12: ...ise by hand until it bottoms Tighten the clutch Piston stopper 502 54 15 01 must be in the spark plug hole Use tool 502 54 04 02 to tighten the clutch Rotate the tool counter clock wise The correct tightening torque is 30 40 Nm Tighten the clutch The piston stopper must be in the spark plug hole Turn the special tool counter clockwise tightening torque 30 40 Nm Refitting Remove the piston stopper ...

Страница 13: ...ead of an M8 bolt is a per fect fit Support the inside of the drum with a socket about 21 mm Press out the bearing using a vice Fit needle bearing Make a simple tool for fitting the needle bearing Use a short bolt M10 with its nut and at the very end place a washer that has a larger outer diameter than the bearing A few turns of tape over the bolt s thread will protect the bearing from damage and ...

Страница 14: ...sc Remove the screw Lift the locking washer to one side so it can be removed from the lever s groove When refitting Note that the locking washer has a recess that must face towards the screw head Lift the locking washer to one side so it can be removed from the lever s groove Lift out the lever Refitting Grease the lever s contact surface with the cover Lift out the lever Refitting Grease the leve...

Страница 15: ...ved by pressing out the two attachment points with a mandrel The rear attachment point is turned up using a screwdriver Splash guard Press out the two attachment points with a mandrel The rear attachment point is turned up using a screwdriver Wear protector counterhold Picture on the left turn up the two attachments Middle picture when replacing the wear protector the simplest way is to cut the up...

Страница 16: ...Push the hand guard forward to release it from the curved handle shield Push the hand guard forward Hoses Remove the hoses from the hand guard by cutting them with a pair of pliers as in the illustration New hose clamps are fitted as shown in the small picture on the right Note A complete hand guard assembly with attached water valve and fitted hose is available as a spare part Hoses Use a pair of...

Страница 17: ...he rivet anvil in the groove marked 3 8 Place the chain with the rivet to be broken exactly under the punch Pull down the handle to press out the rivets from the upper side link Remove the lower side link The arrows in the picture here show which rivets must be broken when repairing a broken chain or broken diamond tip Fit new parts Fit the new parts Note the marking A in the middle of each link w...

Страница 18: ...108 89 38 26 English ARNE PALMQUIST ...

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