Stihl BGA 85 User Manual
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Stihl BGA 85 User Manual

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STIH)
STIHL BGA 85
2010-11

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Summary of Contents for Stihl BGA 85

  • Page 1 STIH) STIHL BGA 85 2010-11...

  • Page 2: Table Of Contents

    Servicing Tools Battery Analyzer Blower Housing, Intake Screen Blower Housing Handle Housing / Cover Removing the Handle Housing Cover Locking Levers Spring Handle Housing Trigger Switch Lockout Trigger Retaining Latch © ANDREAS STIHL AG & Co. KG, 2011 BGA 85...

  • Page 3: Introduction

    They must not be passed to third parties. Always use original STIHL replacement parts. They can be identified by the STIHL part number, the { logo and the STIHL parts symbol K This symbol may appear alone on small parts.

  • Page 4: Safety Precautions

    – Only use for charging matching STIHL batteries of type AP with a – Never bridge the battery Improper handling may result in maximum capacity of 10 Ah and terminals with metallic objects burns or other serious injuries.
  • Page 5 – Always connect the charger to a properly installed wall outlet. – Make sure the insulation of the power supply cord and plug is in good condition. Unplug the charger from the wall outlet when it is not in use. BGA 85...

  • Page 6: Specifications

    Specifications Motor BGA 85 Rated current: 16,7 A Current limit: 70 A Rated voltage: 36 V Enclosure EN 60 529: IP 20 Insulation: Rated speed: 8,100 rpm Maximum air flow rate with round nozzle: 650 m with fan nozzle: 715 m...

  • Page 7: Tightening Torques

    This procedure ensures that the screw engages properly in the existing thread and does not form a new thread and weaken the assembly. Power screwdriver setting for polymer: DG and P screws max. 500 rpm Do not use an impact wrench for releasing or tightening screws. BGA 85...

  • Page 8: Troubleshooting

    Power tool too hot Battery too hot / tool, check power check – allow power tool too cold, allow it tool with ADG 1 and to cool down to cool down / replace if warm up necessary Machine runs? BGA 85...
  • Page 9 - Blower housing, - Blower tube - Controls - Housing Replace Machine damaged damaged? parts Use ADG 2 to check electrical Machine components for runs? damage and correct operation and replace if necessary. Machine runs? Machine in order BGA 85...

  • Page 10: Battery

    Battery remains in same position Spring is bent or broken Check the spring, straighten or after it is unlocked replace if necessary. – battery is not ejected Guides / contacts very dirty, battery Clean the guides / contacts. jammed BGA 85...

  • Page 11: Machine

    Machine does not run Blower wheel blocked Remove cause of blockage (e.g. foreign body) Machine shuts down Machine is too hot Carry out visual inspection and allow machine to cool down, see also light emitting diodes on battery. BGA 85...

  • Page 12: Testing The Battery

    : Check the contacts (arrows) – Test the battery with the STIHL ADG 1 battery analyzer, see If there are signs of external separate instruction manual for damage (e.g. bent or damaged ADG 1.

  • Page 13: Blower Housing

    – Insert the mounting screws. – Tightening torques, b 3.6 – Install the handle housing (1), b 7, blower (2), b 8.2, with electronic module (3), b 9.4, and blower tube (4), b 8.1, in the left half of the housing. BGA 85...

  • Page 14: Handle Housing / Cover

    : Push the locking levers (arrows) inwards and hold them in that position. : Fit the handle housing in the left half of the housing: Locate recess (1) on peg (2). Locate adapter (3) on peg (4). – Reassemble in the reverse sequence. BGA 85...

  • Page 15: Locking Levers

    : Disengage the torsion spring (1) from the retaining lug (2). : Carefully pull the windings (3) of the torsion spring in the direction of the arrows, taking care not to overstretch the spring. BGA 85...

  • Page 16: Spring

    : Push the spring (1) inwards between the guides (2) and fit it in the retainer (3). : Fit one locking lever pivot pin in the bearing point (arrow). Stop (1) outside the guide. Both ends (2) of the torsion spring face outwards. BGA 85...

  • Page 17: Handle Housing

    : Install the retaining latch (1), b 7.8, wiring harness (2) with contact plate and adapter (3), b 9.5, trigger (4), b 7.7, switch (5), b 9.2, and trigger switch lockout (6), b 7.6, in the left half of the handle. BGA 85...

  • Page 18: Lockout

    (2). trigger switch lockout (2). – Install the switch, b 9.2. The leg of the spring locates between the webs (3) and the wall – Reassemble all other parts in the of the trigger switch lockout. reverse sequence. BGA 85...

  • Page 19: Retaining Latch

    Installing : Fit the retaining latch (1) in the left half of the housing. The retaining latch (1) fits in or on the guides (arrows) in the handle housing. – Reassemble all other parts in the reverse sequence. BGA 85...

  • Page 20: Blower

    : Push the blower tube (1) onto the blower and line it up: The lugs (3) at either side locate in the recesses (4) in the blower housing. : Line up the blower: The lug (1) locates in the recess (2). BGA 85...

  • Page 21: Disassembling And

    The micro-encapsulated screw has a binding head and must not be reused. : Pull off the outlet stator (1) with outlet cone (2). : Pull the ball bearing (1) and outlet blower wheel (2) off the motor shaft. BGA 85...

  • Page 22: Assembling The Blower

    – Check the individual parts and circlip. replace if necessary. : Use circlip pliers to remove the circlip (1). – Install a new circlip. : Push the stator (1) over the blower wheel; check installed position: BGA 85...
  • Page 23 – Connect electronic module to Do not use Loctite to secure the motor, b 9.4 screw: Capillary action can cause Loctite to enter and gum up the ball – Install the blower, b 8.2 bearing. BGA 85...

  • Page 24: Electrical Components

    Installing Digital Analyzer Removing – Test the power tool with the STIHL ADG 2 digital analyzer – – Remove the right half of the see ADG 2 instruction manual. handle, b 7.5 : Fit the connector (1) so that it engages audibly.

  • Page 25: Motor

    – Assemble the blower, b 8.3 : Disconnect the terminals (1, 2) and unplug the connector (3) from the electronic module. – Remove the blower from the left half of the blower housing, b 8.2 BGA 85...

  • Page 26: Wiring Harness

    : Pull the wiring harness (1) out of connector tags. the guides (arrows) in the adapter. : Fit the connector (4). – Check the wiring harness and : Fit the wire in the retainer (5) replace it if necessary (strain relief) on the inlet cone. BGA 85...
  • Page 27 : Fit the contact plate (1) in the guides (arrows) in the handle molding and clamp it securely. The lug (2) on the contact plate locates behind the housing wall. : Lay the wiring harness in the guides in the handle housing. BGA 85...

  • Page 28: Special Servicing Tools

    0.5 to 18 Nm Screwdriver bit, T 27 x 125 0812 542 2104 Removing and installing spline socket screws with electric or pneumatic screwdrivers; tightening down screws with torque wrench Screwdriver bit, T 27 x 150 5910 890 2400 IS-P screws BGA 85...
  • Page 29 BGA 85...
  • Page 30 englisch / english 0455 286 0123. M2,8. A11. FST. Printed in Germany...

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