1. Manuals
  2. Brands
  3. Stihl Manuals
  4. Chainsaw
  5. 019 T
  6. User manual

Stihl 019 T User Manual

Hide thumbs
Table of Contents

Advertisement

Quick Links

CONTENTS
1.
2.
2.1
2.2
2.3
2.4
2.5
2.5.1
2.5.2
2.6
3.
3.1
3.2
3.3
3.3.1
3.3.2
3.3.3
3.4
3.5
4.
4.1
4.2
4.3
4.4
4.4.1
4.4.2
4.4.3
4.4.4
4.5
4.6
4.7
4.8
4.9
STIHL 019 T
2
5.
3
5.1
5.2
3
5.2.1
3
5.2.2
4
Installing
4
5.3
Flywheel
4
5.4
Ground Wire/
4
Short Circuit Wire
4
5.5
5
6.
6.1
6.2
6
6.3
6.3.1
6
6.3.2
7
6.4
7
(ElastoStart)
7
6.5
8
(ElastoStart)
9
11
7.
11
12
8.
12
13
8.1
14
8.2
15
8.3
15
8.4
16
8.5
17
9.
17
19
9.1
20
9.2
22
9.3
23
9.4
23
25
10.
25
10.1
26
10.2
26
10.3
10.4
26
27
10.5
10.5.1
28
10.5.2
29
10.5.3
Adjustment
30
10.6
10.7
30
30
31
11.
Special Servicing
31
32
11.1
32
11.2
33
34
36
36
36
37
37
37
39
39
39
40
41
STIHl
STIHl
STIHl
STIHl
©1996, Andreas Stihl, Waiblingen
42
42
42
43
43
44
44
45
45
46
47
48
48
50
1

Advertisement

Table of Contents
loading

Related Manuals for Stihl 019 T

Summary of Contents for Stihl 019 T

  • Page 1: Table Of Contents

    Top Handle 4.4.3 Vacuum Test (for diaphragm) 4.4.4 Vacuum Test Chain Lubrication (for oil seal) Oil Seals Pickup Body Cylinder Oil Tank/Suction Hose Piston Oil Pump Piston Ring Worm Crankshaft STIHl STIHl STIHl STIHl ©1996, Andreas Stihl, Waiblingen STIHL 019 T...

  • Page 2: Introduction

    STIHL. are installed in several STIHL power Symbols are included in the text and tool models. Reference is made to pictures for greater clarity. The...

  • Page 3: Specifications

    SPECIFICATIONS Engine STIHL single cylinder two-stroke engine with special impregnated cylinder bore Displacement: 35.2 cm (2.15 cu.in) Bore: 40 mm (1.57 in) Stroke: 28 mm (1.10 in) Engine power to ISO 8893: 1.2 kW (1.6 bhp) Max. engine speed with bar and chain:...

  • Page 4: Ignition System

    1132 900 5000 STIHL repair kit 2.5.1 For User 6-tooth 3/8" P spur sprocket 1123 640 2005 8-tooth 1/4" spur sprocket 1123 640 2010 ElastoStart 0000 190 3400 1132 007 1060 2.5.2 For Service Carburetor parts kit STIHL 019 T...

  • Page 5: Tightening Torques

    Note: Power screwdriver speed for use in polymer: Plastoform screws max. 600 rpm, DG screws max. 500 rpm. Use only screws specified in parts list. Do not use screws with underhead locking teeth on polymer components. STIHL 019 T...

  • Page 6: Clutch, Chain Drive, Chain Brake And Chain Tensioner

    If it is less than 80% of the original wall thickness, fit a new sprocket. Note: If the clutch drum has to be replaced, also check the brake band - see 3.3.2. • Pull off the chain sprocket. STIHL 019 T...

  • Page 7: Clutch

    Important: If spark plug has a separate terminal nut, make sure that it is properly tightened down. - Fit spark plug boot. - Install the chain sprocket - see 3.1. • Push the locking strip (1) 0000 893 5903 into the cylinder. STIHL 019 T...

  • Page 8: Disassembly

    • Slip the strap off the bell crank • Lever the brake band out of the pivot pin (1). engine housing. • Push the strap to one side and remove it from the hand guard pivot pin (2). STIHL 019 T...

  • Page 9: Assembly

    3.3.3 Assembly - Lubricate sliding and bearing points - Clean chain brake seat in of chain brake with STIHL housing. multipurpose grease or, preferably, Molykote grease - see 11.2. - If the groove of the brake spring anchor pin is worn, replace the housing.
  • Page 10 (2) - Coat brake band with chain oil of bearing boss. (STIHL Bioplus), see 11.2, to protect it from corrosion an cushion "snatching" during the first few brake applications. • Fit the washer.

  • Page 11: Chain Tensioner

    • Take the adjusting screw out of the cover (3). Reverse the above sequence to install the chain tensioner. • Fit hand guard (1) over boss (2) on the fan housing. - Insert screw and tighten to 1.7 Nm (1.25 Ibf.ft). STIHL 019 T...

  • Page 12: Engine

    • Take out screws from top of • Take out the upper screw (1). • Pull intake pipe with grommet out engine. of engine housing. • Disconnect the short circuit wire (2). - Remove the grommet. STIHL 019 T...

  • Page 13: Assembly

    • Fit engine and position throttle • Push grommet with intake pipe into cable in the handle at the same the engine housing until the ledge time. butts against the engine housing. - Push throttle cable into retainer in handle. STIHL 019 T...

  • Page 14: Exhaust Muffler/Spark Arresting Screen

    - Fit throttle trigger - see 8.1. - Fit the worm with drive spring in position. - Install the clutch - see 3.2. • Remove the spark arresting screen. - Clean the spark arresting screen or fit a new one if necessary. STIHL 019 T...

  • Page 15: Leakage Test

    Important: Do not overtighten the screws since the sealing plate may otherwise be damaged. • Fit the spark plug and tighten down to 25 Nm (18.5 Ibf.ft). • Fit new gasket on spacer flange. • Back off muffler mounting screws halfway. STIHL 019 T...

  • Page 16: Pressure Test

    • Close the vent screw (1) on the rubber bulb. - Continue squeezing rubber bulb until the gauge indicates a pressure of 0.5 bar (7.25 psi). If this pressure remains constant for at least 20 seconds, the engine housing is airtight. STIHL 019 T...

  • Page 17: Vacuum Test (For Diaphragm)

    • Take out the screws (1). • Remove the test flange (2) and gasket. • Take out the screws (1). • Connect suction hose of vacuum pump 0000 850 3501 to test flange nipple. • Remove the spacer flange (2) and gasket. STIHL 019 T...
  • Page 18 - Remove the test flange. • Check that gasket is in good condition or fit new one if necessary. - Fit spacer flange, insert screws and tighten down to 8.0 Nm (5.9 Ibf.ft). STIHL 019 T...

  • Page 19: Oil Seals

    • Apply puller (1) 5910 890 4400 (jaws 0000 893 3706 with No. 3.1 - Remove the flywheel - see 5.3. profile). • Remove the air baffle. - Clamp the puller arms. - Pull out the oil seal. STIHL 019 T...
  • Page 20 - Install the flywheel - see 5.3. - Install the engine - see 4.2. • Remove the flywheel (1) • Screw guide (1) 1123 894 7700 - see 5.3. onto crankshaft stub. • Remove the air baffle (2). STIHL 019 T...

  • Page 21: Cylinder

    • Lift the crankshaft and pull the engine pan mating face, see 11.2. piston out of the cylinder. Note: Follow manufacturer's - Inspect ball bearings and oil seals instructions for use of sealant. and replace if necessary - see 4.9. STIHL 019 T...

  • Page 22: Piston

    - Remove the piston from the connecting rod. • Push the assembly drift, small diameter first, through the piston and small end (needle cage) and line up the piston. STIHL 019 T...

  • Page 23: Piston Ring

    - Install the piston - see 4.6. • Remove the retaining ring. • Install the new piston ring in the groove so that the radii face upward to piston head. - Install the piston - see 4.6. STIHL 019 T...
  • Page 24 - Install new retaining ring in crankshaft groove. - Install the piston - see 4.7. • Heat ball bearing to approx. 50°C (120°F) and push it on to the crankshaft stub as far as stop. STIHL 019 T...

  • Page 25: Ignition System

    - Coat end of the ignition lead (about 20 mm/3/4") with oil. - Fit spark plug boot over the ignition lead. - Use pliers to grip the end of the ignition lead inside the spark plug boot and pull it out. STIHL 019 T...

  • Page 26: Ignition Module

    (after checking that wiring and stop switch are in good condition). • Take out the screws. - Remove the ignition module. • Remove the spark plug boot - see 5.1. Note: The ignition lead is molded to the ignition module. STIHL 019 T...
  • Page 27 (1) 4133 893 0800 on to the crankshaft stub. Free off the flywheel by lightly tapping the end of the puller. Unscrew the puller and remove the flywheel. • Unscrew the flywheel nut. STIHL 019 T...
  • Page 28 • Open the grommet. switch shaft. - Fit the fan housing - see 6.2. • Take out the upper screw (1). • Take the throttle cable out of the retainer. • Disconnect the short circuit wire (2). STIHL 019 T...

  • Page 29: Contact Spring

    Install in the reverse sequence. direction of ignition module. - Position protective tube with ground and short circuit wires correctly in rear retainers of handle. • Make sure ground wire is properly positioned in front of handle. STIHL 019 T...

  • Page 30: Rewind Starter

    Wash all parts in paraffin or white spirit. Lubricate the rewind spring and starter post with STIHL special lubricant, see 11.2, before installing. Note: Collect chain oil and fuel in • Remove the fan housing.

  • Page 31: Fan Housing

    - It should be lubricated with a few drops of STIHL special lubricant before installation - see 11.2. - The wire retainer slips off as the rewind spring is pressed into the fan housing.

  • Page 32: Tensioning

    • Thread end of new rope through the • Hold the rope rotor steady. underside of the starter grip. • Pull out the rope with the starter - Secure end of rope it with a simple grip and straighten it out. overhand knot. STIHL 019 T...

  • Page 33: Starter Grip

    "General Servicing, Trouble- shooting" handbook. - Tension the rewind spring - see 6.3.2. - Refit the fan housing - see 6.2. • Thread the new starter rope through the guide bush from outside. STIHL 019 T...

  • Page 34: Av Handle System

    • Pry plug (without key) out of • Pry plug (with key) out of annular annular buffer. a little oil to the front end of the buffer. annular buffer and push it home until its groove (1) engages the rib (2). STIHL 019 T...
  • Page 35 - Remove the top handle - see 8.5. • Push the small end of the annular • Pry plug (without key) out of buffer (oil it first) into the seat until annular buffer. its groove (1) engages the rib (2). STIHL 019 T...

  • Page 36: Master Control/Handle System

    • Pull out the switch shaft. throttle trigger. Reassemble in the reverse sequence. Reassemble in the reverse sequence. • Remove the throttle trigger. • It is necessary to push the contact spring slightly forward to install the switch shaft. STIHL 019 T...

  • Page 37: Handle Molding

    • Take out the screw. • Remove the handle molding -see 8.3. Reassemble in the reverse sequence. • Pull the handle molding off the • Rotate plug (with key) approx. 90 handlebar. degrees. Reassemble in the reverse sequence. STIHL 019 T...
  • Page 38 • Push the rubber buffer out of the top • Press the top handle against the wire and throttle cable are correctly handle. rubber buffer. positioned in the top handle. • Pry the rubber buffer into the top handle. STIHL 019 T...

  • Page 39: Chain Lubrication

    • Pull the pickup body out of the 5910 893 8800 to withdraw the pickup suction hose. body from the oil tank. - Inspect the pickup body and clean or replace it as necessary. Note: Avoid stretching the oil hose. STIHL 019 T...

  • Page 40: Oil Pump

    • Fit M5 nut. • Fit pickup body with suction hose in • Tighten down the nut until the oil pump comes out of the engine oil tank opening. housing. STIHL 019 T...

  • Page 41: Worm

    (3). - Take out the hex. head screw. - Remove the thrust piece and press arbor. - Install the oil tank - see 9.2. • Fit press arbor (1) 1132 893 7200 in the oil pump (2). STIHL 019 T...

  • Page 42: Fuel System

    - Pour a small amount of clean gasoline into the tank. - Close the tank and shake the saw vigorously. - Open the tank again and drain it. Note: Dispose of old fuel at approved disposal site. • Remove felt filter element. STIHL 019 T...

  • Page 43: Tank Vent

    • Pull out the fuel hose (2). - Install the engine - see 4.2. - Position pickup body so that it faces • Pull out the valve (3). forward in the front corner (bar side). Install in the reverse sequence. STIHL 019 T...

  • Page 44: Carburetor

    1. The inlet needle is not sealing (foreign matter in valve seat or sealing cone of inlet needle is damaged or inlet control lever sticking). 2. The metering diaphragm is damaged. • Push fuel line with nipple onto carburetor elbow connector. STIHL 019 T...

  • Page 45: 10.5.2 Removing And 29 Installing

    • Remove the intake casing and pull the choke rod out of the choke shaft at the same time. STIHL 019 T...

  • Page 46: Throttle Cable

    • Take the throttle cable (3) out of the acceleration - retainers (4). even though low speed screw is one turn open Install in the reverse sequence. Idle setting too lean. Turn the low speed screw (L) counterclockwise until the engine runs and accelerates smoothly. STIHL 019 T...

  • Page 47: Spacer Flange/Diaphragm

    - Tighten down spacer flange mounting screws to 8.0 Nm (5.9 Ibf.ft). • Remove the diaphragm. • Take out the screws (1). • Remove the spacer flange (2). • Remove the gasket. • Seal the opening in the engine pan. STIHL 019 T...

  • Page 48: Special Servicing Tools And Aids

    Assembly hook 5910 893 8800 Removing pickup bodies Assembly tool 1117 890 0900 Removing and fitting the brake spring Assembly tool 1116 893 4800 Installing rewind spring Stud puller 5910 893 0501 Removing and installing bar mounting stud STIHL 019 T...
  • Page 49 For all IS screws Assembly stand 5910 890 3100 Holding saw for repairs Remarks: 1) Always use torque wrench to tighten Plastoform and DG screws. 2) Wrench has optical/acoustic signal. 3) On DG and P screws, use for releasing only. STIHL 019 T...

  • Page 50: Servicing Aids

    Engine pan, outside diameter of oil seals Dirko sealant (100 g/3.5 oz) Peg on starter pawl Graphite grease Sliding and pivot points of brake band Molykote grease 0781 516 3331 Corrosion protection for brake band STIHL Bioplus (1 I/2 US pt bottle) STIHL 019 T...

Table of Contents