Stihl E 140, Service Manual

Page 1: ...STIHL E 140 160 180 2003 01 STIH...

Page 2: ...n Brushes 10 5 2 Rotor 11 5 3 Rotor Bearing 13 5 4 Fanwheel 13 5 5 Stator 14 6 Chain Drive 15 6 1 Chain Sprocket 16 6 2 Ring Gear and Pinion 16 6 3 Gear Housing 16 7 Chain Tensioner 17 7 1 Front Chain...

Page 3: ...een introduced since publication of this service manual Technical information bulletins also supplement the parts list until a revised edition is issued The special servicing tools men tioned in the d...

Page 4: ...ing brake Mechanical 2 2 Gear Drive Type Straight toothed ring gear with pinion single stage Output speed with bar and chain off load idle 5900 rpm1 6300 rpm 6900 rpm3 at rated load 5000 rpm2 5400 rpm...

Page 5: ...lastoform screw IS P4x19 Oil pump gear housing 2 5 1 8 Plastoform screw IS P4x19 Handle housing motor housing 2 0 1 5 Plastoform screw IS P4x19 Cable clamp motor housing 1 5 1 1 Plastoform screw IS P5...

Page 6: ...even if the owner explicitly requests such a modification Chain brake The brake lever is unlatched when the Quickstop chain brake is activated either manually or by inertia The power supply is inter...

Page 7: ...ut screws 1 Remove the spiked bumper 2 All models Remove the chain sprocket see 6 1 Unscrew oil filler cap and remo ve together with cap retainer Take out the screws Remove the handle housing Take out...

Page 8: ...ief clamp and tighten screws to 1 5 Nm 1 1 lbf ft Fit a new O ring on gear housing pivot pin Place a socket e g 19mm under the handle housing so that it supports the bearing bush from inside Use press...

Page 9: ...Use wire end ferrules to connect wires from overload circuit brea ker and stator to the capacitor s wires The overload circuit breaker interrupts the power supply to protect the motor in the event of...

Page 10: ...from the switch and capacitor and push into the retai ners in the motor housing Remove the handle housing see 4 1 Remove the wires from the brake switch terminals Lift snap hook 1 a little and then pu...

Page 11: ...rushes and commutator If the carbon brushes can be re used do not change their installed positions Inspect commutator before fitting the carbon brushes and replace the rotor if necessary see 5 2 Check...

Page 12: ...e the gear housing and pull the rotor out of the stator at the same time Disconnect the tension springs Use a hot air blower to heat the pinion mounting nut Hold pinion steady and unscrew slotted moun...

Page 13: ...running marks are severe fit new rotor Examine ball bearing 3 and replace if necessary see 5 3 Install in the reverse sequence Clean thread of slotted nut and rotor stub with standard commer cial solv...

Page 14: ...ball bearing in gear hou sing If ball bearing is faulty fit a new gear housing see 6 3 Install the rotor see 5 2 Remove the rotor see 5 2 Rest fanwheel flange see arrow on two flat steel bars 5x20x13...

Page 15: ...e drum so that the closed side faces the fanwheel Stand the rotor upright on a socket e g 19 mm with the brake drum at the bottom Press the rotor down until the brake drum locates against the shaft sh...

Page 16: ...Nm 3 0 lbf ft Installation is now a reversal of the removal sequence Remove the chain sprocket cover see 4 1 Use screwdriver to remove E clip 1 Remove the washer 2 Pull the chain sprocket off the sha...

Page 17: ...and ring gear 2 as matching set Install in the reverse sequence Coat ring gear and washer with lubricating grease see 10 2 Fit washer in oil pump if it was removed from the spur gear Remove the rotor...

Page 18: ...rew the adjusting screw 3 fully from the tensioner slide 4 Pull the spur gear 1 out of the cover 2 Pull off the tensioner slide 1 Take out the adjusting screw 2 Inspect the teeth on the spur gear and...

Page 19: ...ear housing see 5 2 Remove brake drum if necessary see 5 4 Carefully pull the switch lever off the pivot Disconnect brake rod from the pawl Pry the pawl out of the switch lever Take the torsion spring...

Page 20: ...is less than 0 6 mm 0 025 Important The brake band must must not be thinner at any point If the brake band is still service able clean and roughen its entire friction surface inside of brake band with...

Page 21: ...over bearing pin 5 Check that flat spring 1 is correctly positioned on face 2 of bearing boss Attach brake band to brake lever Position brake band in slots in gear housing and press it home Fit brake...

Page 22: ...off the stub Clean the oil strainer check it for damage and fit a new one if necessary Install in the reverse sequence Remove the handle housing see 4 1 Pull the spur gear out of the oil pump Remove...

Page 23: ...the O rings Install in the reverse sequence If the pin has fallen out of the oil pump refit it with lubricating grease see 10 2 Always use new O rings Tighten down oil pump mounting screws to 2 5 Nm...

Page 24: ...drift 1111 893 4700 Removing needle sleeve from handle housing 11 Press arbor 4116 893 7205 Installing needle sleeve in handle housing Remarks 1 On Plastoform screws use for releasing only 2 Always us...

Page 25: ...englisch English 0455 100 0123 M0 5 C0 Rei Printed in Germany...