Stihl MS 192 Instruction Manual
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Stihl MS 192 Instruction Manual

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STIHL MS 192
Instruction Manual

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  • Page 1 STIHL MS 192 Instruction Manual...

  • Page 3: Table Of Contents

    Maintaining and Sharpening the Saw Chain Maintenance and Care Minimize Wear and Avoid Damage Main Parts This instruction manual is protected by copyright. All rights reserved, especially the rights to reproduce, translate and process with electronic systems. MS 192 C...

  • Page 4: Guide To Using This Manual

    Engineering improvements power tool. Keep bystanders, especially children, Tension saw chain STIHL's philosophy is to continually and animals away from the work area. improve all of its products. For this When the power tool is not in use, shut it reason we may modify the design, off so that it does not endanger others.
  • Page 5 STIHL recommends the use of STIHL The use of noise emitting power tools original tools, guide bars, chains, chain may be restricted to certain times by sprockets and accessories.
  • Page 6 Make sure you always have good Place the unit on firm ground in an open balance and secure footing. area. Make sure you have good balance and secure footing. Hold the unit securely. The cutting attachment must MS 192 C...
  • Page 7 Check and correct the idle speed setting at regular intervals. If the saw chain still moves, have your dealer check your machine and make proper adjustments or repairs. MS 192 C...
  • Page 8 Be aware of the location of the guide – or limb. bar nose at all times. Do not cut with the bar nose. – Take special care with small, tough – limbs, they may catch the chain. MS 192 C...
  • Page 9 – Do not underbuck freely hanging limbs. extent of the dangers is complicated, if Never operate your power tool with – not impossible. Use aids such as a cable one hand winch or tractor in such cases. MS 192 C...
  • Page 10 Remove large buttress roots: Make – the vertical cut first, then the horizontal – but only if the wood is Maintain a distance of at least 2 1/2 tree Direction of fall sound lengths from the next felling site. MS 192 C...
  • Page 11 Sapwood cuts in long-fibered softwood techniques. STIHL recommends the following help prevent sapwood splintering when method: the tree falls. Make cuts at both sides of the trunk at same height as bottom of Make the horizontal cut –...
  • Page 12 This is the hinge. Drive wedges into the felling cut in good time. Use only wooden, aluminum or plastic wedges. Never steel, which can damage the chain and cause kickback. MS 192 C...
  • Page 13 If tree diameter is more than twice – For felling leaners – the length of the guide bar. For relieving cuts during bucking – If a large portion of heartwood – For DIY projects – remains uncut on large diameter trees. MS 192 C...
  • Page 14 Never cut several limbs at once. – shallowest possible angle – take extra care since there is an increased danger of kickback. Make relieving cut at the compression side (1) Make bucking cut at the tension side (2) MS 192 C...
  • Page 15 – health risk. Use only a spark plug of the type To reduce the risk of injury, shut off the approved by STIHL and make sure it is Service the machine regularly. Do not engine immediately if the chain brake in good condition –...

  • Page 16: Cutting Attachment

    English Chain Scabbard Cutting Attachment Mounting the Bar and Chain STIHL is the only manufacturer in the Releasing the chain brake industry to produce its own chain saws, guide bars, saw chains and chain sprockets. A cutting attachment consists of the saw chain, guide bar and chain sprocket.
  • Page 17 – and the drive link tangs are and engage the peg of the tensioner engaged in the bar groove. slide in the hole (10). Fitting the chain WARNING Wear work gloves to protect your hands from the sharp cutters. MS 192 C...

  • Page 18: Tensioning The Saw Chain (Side Chain Tensioner)

    Use a screwdriver to turn the still be possible to pull the chain STIHL MotoMix is blended with STIHL tensioning screw (1) clockwise until along the bar by hand when the HP Ultra two-stroke engine oil for the chain fits snugly against the chain brake is released.
  • Page 19 Use only high-quality two-stroke engine protected against light and sunlight. oil – ideally STIHL HP, HP Super or Fuel mixture ages – mix only as much as HP Ultra two-stroke engine oil, as they needed for a few weeks.

  • Page 20: Fueling

    Take care not to spill fuel while fueling and do not overfill the tank. Tank cap without symbols STIHL recommends you use the STIHL filler nozzle for fuel (special accessory). Opening Fill up with fuel.
  • Page 21 Tank cap with markings and symbols cap. Checking security of cap Opening Left: Bottom of cap twisted Right: Bottom of cap correctly positioned The lug on the grip must fully – Raise the grip until it is upright. engage the recess (arrow). MS 192 C...
  • Page 22 Take care not to spill fuel while fueling and do not overfill the tank. The marks on the tank cap and fuel tank STIHL recommends you use the STIHL are then in alignment. filler nozzle for fuel (special accessory). Fill up with fuel.

  • Page 23: Chain Lubricant

    Biological chain oil must be resistant to Right: Bottom of cap in correct posi- aging (e.g. STIHL Bioplus) since it will tion – inner mark is under the otherwise quickly turn to resin. This grip. It is not in line with the results in hard deposits that are difficult outer mark.

  • Page 24: Checking Chain Lubrication

    Locking the chain supply system: Check chain lubrication, clean the oilways, contact your dealer for assistance if necessary STIHL recommends that you have servicing and repair work carried out exclusively by an authorized STIHL servicing dealer.

  • Page 25: Information Before You Start

    It is necessary to have it serviced and maintained regularly by trained personnel. STIHL recommends that you STOP have servicing and repair work carried out exclusively by an authorized STIHL Pull the hand guard back toward the servicing dealer. Maintain the following front handle. servicing intervals:...

  • Page 26: Starting / Stopping The Engine

    Make sure you have a firm footing – Push the hand guard forward – the check that the chain is not touching chain is locked. any object or the ground. WARNING Bystanders must be well clear of the general work area of the saw. MS 192 C...
  • Page 27 Do not let the starter grip snap back. chain brake might otherwise be Move the Master Control lever to 0 Guide it slowly back into the housing damaged. or STOP. so that the starter rope can rewind properly. MS 192 C...

  • Page 28: Operating Instructions

    – reassemble the other parts. Set the Master Control lever to n – the starting throttle position. MS 192 C...

  • Page 29: Taking Care Of The Guide Bar

    Measure groove depth – using the After finishing work measuring tool on the file gauge (special accessory) – in the area with the greatest wear Slacken off the chain if you have retensioned it at operating temperature during work. MS 192 C...

  • Page 30: Air Filter System

    Always replace damaged filters. If filter is caked with dirt: Wash the sfilter with STIHL unversal cleaner or in a clean, non- flammable solution (e.g. warm soapy water) and then dry. MS 192 C...

  • Page 31: Adjusting The Carburetor

    Standard setting B Turn the low speed screw (L) High speed screw (H) = 3/4 – carefully clockwise until it is against Low speed screw (L) = 1/4 – its seat, then turn it back 1 full turn MS 192 C...
  • Page 32 Warm up the engine. Turn the idle speed screw (LA) Turn high speed screw (H) slightly clockwise until the chain begins to clockwise (leaner) – no further than run – then back it off 2 turns. stop. MS 192 C...

  • Page 33: Spark Arresting Screen In Muffler

    Muffler the electrodes are badly eroded. Install only suppressed spark plugs In some countries the muffler is of the type approved by STIHL – see equipped with a spark arresting screen. "Specifications". If the engine is down on power, check the spark arresting screen in To reduce the risk of arcing and fire the muffler.

  • Page 34: Replacing The Starter Rope And Rewind Spring

    (2) from the starter post. Carefully remove the rope rotor with washer (3) and pawl (4). WARNING The rewind spring may pop out and uncoil during this operation – take care to reduce risk of injury. MS 192 C...
  • Page 35 Slip the rotor (6) with carrier (7) over Replacing a broken rewind spring the starter post – turn it back and forth to engage the anchor loop of Remove the rope rotor. the rewind spring. MS 192 C...

  • Page 36: Storing The Machine

    If you use a biological chain and bar lubricant, e.g. STIHL BioPlus, completely fill the chain oil tank. Store the machine in a dry, high or locked location, out of the reach of...

  • Page 37: Maintaining And Sharpening The Saw Chain

    English STIHL recommends the use of original Chain pitch Maintaining and Sharpening STIHL sprockets to ensure correct the Saw Chain operation of the chain brake. Have the chain sprocket replaced by a Sawing effortlessly with a properly servicing dealer. STIHL recommends...
  • Page 38 With the Quickstop Super chain Sharpening angle Use a file holder brake system, additionally press the STIHL saw chains are sharpened with a Always use a file holder (special throttle trigger lockout 30° sharpening angle. Ripping chains, accessory, see table "Sharpening tools") Sharpen frequently, removing little which are sharpened with a 10°...
  • Page 39 – if the depth gauge gauge protrudes past the file gauge, the depth gauge must be reworked The depth gauge determines the depth to which the cutter penetrates the wood and thus the chip thickness. MS 192 C...
  • Page 40 0814 252 3356 5605 007 1029 0.404 (10.26) 5.5 (7/32) 5605 772 5506 5605 750 4330 1106 893 4000 0814 252 3356 5605 007 1030 consisting of file holder with round file, taper square file and file gauge MS 192 C...

  • Page 41: Maintenance And Care

    Chain lubrication Check Inspect, also check sharpness Saw chain Check chain tension Sharpen Check (wear, damage) Clean and turn over Guide bar Deburr Replace Chain sprocket Check Clean Air filter Replace Check Antivibration elements Have replaced by dealer MS 192 C...
  • Page 42 Clean, replace if necessary Check Chain catcher Replace Safety labels Replace STIHL recommends a STIHL servicing dealer. Firmly tighten down the cylinder base screws of professional saws (3.4 kW or more) after 10 to 20 hours of operation. MS 192 C...

  • Page 43: Minimize Wear And Avoid Damage

    English servicing dealer. STIHL dealers are Minimize Wear and Avoid regularly given the opportunity to attend Damage training courses and are supplied with the necessary technical information. Observing the instructions in this manual helps reduce the risk of unnecessary If these maintenance operations are not wear and damage to the power tool.

  • Page 44: Main Parts

    16 Front handle (handlebar) 17 Starter grip 18 Choke lever 19 Manual fuel pump 20 Spark plug boot 21 Throttle trigger 22 Master Control lever 23 Throttle trigger interlock 24 Rear handle 25 Rear hand guard Serial number MS 192 C...

  • Page 45: Specifications

    3.3 kg Engine maximum speed with the same duration of exposure. Cutting Attachment STIHL single cylinder two-stroke engine For further details on compliance with Vibration Directive 2002/44/EC see Displacement: 30.1 cm Rollomatic guide bars www.stihl.com/vib/...

  • Page 46: Special Accessories

    – ordering simpler. STIHL lubricating grease – The guide bar and saw chain are subject STIHL filler nozzle for fuel – helps – to normal wear and tear. When avoid spills and overfilling during purchasing these parts, always quote refueling the saw model, the part numbers and STIHL filler nozzle for chain oil –...

  • Page 47: Maintenance And Repairs

    Directives 2006/42/EC, 2004/108/EC approved by STIHL for this power tool or approved disposal site for environment- and 2000/14/EC and has been are technically identical. Only use high- friendly recycling.

  • Page 48: Quality Certification

    All STIHL products comply with the highest quality standards. An independent organization has certified that all products manufactured by STIHL meet the strict requirements of the ISO 9001 standard for quality management systems in terms of product development, materials purchasing, production, assembly, documentation and customer service.
  • Page 49 English MS 192 C...
  • Page 50 English MS 192 C...
  • Page 52 0458-151-0121-B englisch www.stihl.com *04581510121B* 0458-151-0121-B...

This manual is also suitable for:

Ms 251Ms 231

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