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Summary of Contents for Dolmar PS-6100
- Page 1 Repair Manual PS-6100 PS-6100 H Caution: Before doing any maintenance or service work, the combination switch must be in STOP position (ignition current interrupted), in order to prevent unintended starting by the easy start system!
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Page 2: Table Of Contents
Checking the ignition spark ..............16 Checking the ignition ................16 13 TORQUES ....................28 Replacing the plug connector ..............16 Removing the ywheel ................17 NOTES ....................... 29 Starting ratchets ..................17 Repair Manual PS-6100 / PS-6100 H... -
Page 3: Technical Data
Extract from the spare-parts list Weight (fuel tank empty, without chain, guide bar and accessories) Figures derived in equal part from idling, full-load and racing speed. Figures derived in equal part from full-load and racing speed. Uncertainty (K=). Repair Manual PS-6100 / PS-6100 H... -
Page 4: Special Tools
Wedge for blocking the engine through the exhaust port 944.602.000 Assembly and disassembly wrench Wrench for disassembling and assembling the centrifugal clutch 944.500.590 Tachometer Electronic tachometer for measuring the engine speed of 2- and 4-stroke engines 950.233.220 Repair Manual PS-6100 / PS-6100 H... -
Page 6: Chain Tensioning System
Lock the cover bolts with Loctite 601. Unscrew 4 screws, and remove the cover. Chain tensioner function An angled worm drive converts the turns of the adjustment screw 1 to forward or backward motion of the tensioning pin 2. Repair Manual PS-6100 / PS-6100 H... -
Page 7: Clutch Drum / Chain Sprocket
A worn chain sprocket will damage a new saw chain, and must be replaced. Check the clutch drum needle bearing for wear and damage. Assembly the bearing with multi-purpose high- performance grease (944.360.000). Repair Manual PS-6100 / PS-6100 H... -
Page 8: Chain Brake / Guide Bar Bolt
Push the hand guard forward to engage the chain brake. This releases the brake band spring. Remove the cover plate, see chapter 01. Fold the brake band 1 upward and turn it out of the disengagement mechanism 2. Repair Manual PS-6100 / PS-6100 H... -
Page 9: Replacing The Guide Bar Bolt
Note: When reassembling always use a new the guide bar bolts and turn them all the way Assemble the handguard and disengagement circlip 6 (927.304.000)! mechanism, brake band and brake band spring in reverse order. Repair Manual PS-6100 / PS-6100 H... -
Page 10: Clutch
Remove the muf er. To do this, unscrew the 3 screws 1 and remove the muf er 2. Caution: If a catalytic converter is being used, the muf er will be very hot after operation! Repair Manual PS-6100 / PS-6100 H... -
Page 11: Inserting The Yweights
CAUTION: Note the position of the springs. Do not replace springs individually! If a spring breaks or is fatigued, all three springs must be replaced. The springs must not touch the cover. The illustration shows the inside of the clutch. Repair Manual PS-6100 / PS-6100 H... -
Page 12: Oil Pump
Turn the oil pump drive 1 counter-clockwise Note: Make sure to install in the right position. Make sure that the ventilation channel 10 is and pull it off the shaft. See illustration. free of deposits. Clean if necessary. Repair Manual PS-6100 / PS-6100 H... -
Page 13: Starter
Tighten screws 1. plastic pack. Repair Manual PS-6100 / PS-6100 H... -
Page 14: Ignition System
If needed, replace the cap or cap spring. Remove spark plug. Is the spark plug damaged? Is it the wrong kind of spark plug? Replace spark plug. Use ONLY a spark plug approved by DOLMAR. Is there carbon on the electrodes? See operating manual! Otherwise the ignition module might be damaged. -
Page 15: Spark Plug
Disengage the hood clips 1 with the combina- The electrode gap must be 0.5 mm. tion tool and remove the hood 2. Overheating Wrong thermal value Carbon deposits Wrong spark plug Wrong thermal value Repair Manual PS-6100 / PS-6100 H... -
Page 16: Checking The Ignition Spark
NOTE: When it reaches the cut-off speed the proper seating of the spring in the cap. ignition will cut off. Incorrect positioning of the spring can cause weak ignition sparking or complete non- For ignition cut-offs, see IGNITION SYSTEM functioning. (TROUBLE-SHOOTING). Repair Manual PS-6100 / PS-6100 H... -
Page 17: Removing The Ywheel
Hold the machine in one hand and knock the ywheel loose with a tap on the mandrel. CAUTION: The cone of the crankshaft must always be degreased before assembly. Nut tightening torque: 28 +/-2.0 Repair Manual PS-6100 / PS-6100 H... -
Page 18: Removing The Ignition Armature
Note: If the gasket on the carburetor or air ap Insert the ignition armature and screw in the is damaged, it must be replaced. screws until just before they stop. Assemble in reverse order. Repair Manual PS-6100 / PS-6100 H... -
Page 19: Carburetor
3. stationary bolts and then disengage the air Position the carburetor and air ap with the ap linkage 6 from the carburetor. red side on the outside. Repair Manual PS-6100 / PS-6100 H... -
Page 20: Removing The Carburetor Base
Bowden cable 11 and lines slide out Note: Check all lines for cracks and damage. of the base. Any damaged lines must be replaced. Assembly Assemble in reverse order. Route the lines as shown. Tighten bolts 8 to 5 +/-0.5 Repair Manual PS-6100 / PS-6100 H... -
Page 21: Base Setting
•• No max. speed If the control lever is too high: •• Carburetor ooding •• Warm starting problems •• Poor idling Control lever Control lever Control lever Too high Too low Correctly installed Repair Manual PS-6100 / PS-6100 H... -
Page 22: Vibration Damper
Carefully lift the engine unit on the fan side over damper spring D and spread the engine unit slightly apart from the tank. Unscrew the damper springs. Assemble in reverse order. Make sure the fuel lines remain connected to the tank. Repair Manual PS-6100 / PS-6100 H... -
Page 23: Tank
Check for ease of motion and functioning of the safety throttle lock spring 2. To replace the throttle trigger and throttle lockon lever drive out the cylinder pins 5 (3.3 x 28.4 mm) with a mandrel (ø 2 mm). Repair Manual PS-6100 / PS-6100 H... -
Page 24: Removing The Tank
Turn the fuel nipple slightly counter-clockwise out of the retainer and then carefully lift it out with a sharp at point screwdriver. Note: Do not lever against the line connections, as this can break them off. Repair Manual PS-6100 / PS-6100 H... -
Page 25: Cylinder / Piston
2 after shutting off the oil line hole, for example Caution: Under no circumstances hammer (944.603.200) with a rubber stopper (see chap. 05), it is in the puller. Repair Manual PS-6100 / PS-6100 H... -
Page 26: Cylinder And Piston Disassembly
Remove the piston ring tensioner and press the cylinder all the way down on the pins 3. Hand-tighten the screws lightly crosswise, and then tighten to the correct torque (12 Nm), again +1.0 crosswise. Repair Manual PS-6100 / PS-6100 H... -
Page 27: Crankcase
Hand-tighten the screws lightly crosswise, and then tighten to the correct torque (12 Nm), again +1.0 crosswise. After bolting the crankcase sides together, cut off the ash 1. Repair Manual PS-6100 / PS-6100 H... -
Page 28: Torques
5+/-0,5 spark plug 965.603.021 A/F 19 15 +/-5 starting ratchets to ywheel 170.166.041 Torx 8 +/-1 ignition cable holder 908.005.095 Torx 5 +/-0,5 evacuation tube 908.005.095 Torx 5 +/-0,5 air lter 3+/-0,5 Repair Manual PS-6100 / PS-6100 H... -
Page 29: Notes
NOTES Repair Manual PS-6100 / PS-6100 H... - Page 30 DOLMAR GmbH •• Postfach 70 04 20 •• D-22004 Hamburg •• Germany...
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