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Webasto SUBARU Legacy User instructions - page 7

Manual is about: Thermo Top E Additional Heater Thermo Top C Additional Heater

Summary of SUBARU Legacy

  • Page 1

    Warning! Hazard warning: incorrect installation or repair of webasto heating systems may cause a fire or result in the emission of carbon monoxide, which can be fatal. Serious or fatal injuries can be caused as a result. Specialist company training, technical documentation, specialized tools and equ...

  • Page 2

    Subaru legacy / outback 1302628c_en 2 table of contents validity vehicle and engine types, equipment variants and national specifications not listed in these installation instructions have not been tested. However, installation according to these installation instructions may be possible. The instal...

  • Page 3

    Subaru legacy / outback 1302628c_en 3 heater unit/installation kit heater unit recommended for the respective vehicle class: the selection of the heater unit is based on the passenger compartment size of the vehicle and the level of comfort required by the customer! Foreword these installation instr...

  • Page 4: Mechanical System

    Special features are highlighted using the following symbols: mechanical system electrical system coolant connection fuel connection exhaust system combustion air the arrow in the vehicle icon indicates the position on the vehicle and the viewing angle. Subaru legacy / outback specific risk of injur...

  • Page 5

    Subaru legacy / outback 1302628c_en 5 preliminary work warning! - empty the fuel tank. - disconnect the battery "earth" or "ground" connection. - depressurize the cooling system. - copy the factory number from the original type label to the duplicate type label. - remove years that do not apply from...

  • Page 6

    Subaru legacy / outback 1302628c_en 6 electrical connections pass through of fuel line and wiring harness of metering pump leave approx. 50 cm of fuel line in engine compartment. 1 protective rubber plug 2 metering pump wiring harness 3 mecanyl fuel line wiring harness pass through with automatic tr...

  • Page 7

    Subaru legacy / outback 1302628c_en 7 fan connection version a 1 remove central electrical box, back 2 socket of 10-pin connector 3 socket of 24-pin connector discon- necting connector from cen- tral electri- cal box 1 10-pin connector, gray d (b152) disconnected 2 yellow/red (ge/rt) wire from pin 7...

  • Page 8: Webasto

    Subaru legacy / outback 1302628c_en 8 wiring diagram for version a webasto components vehicle components colors and symbols legend hg heater unit tt-c/p f31 fuse, 7.5 a rt red x1 6-pin connector f22 15 a fuse ws white f3 replace 25 a fuse with 7.5 a fuse ze central electrical box sw black a1 connect...

  • Page 9

    Subaru legacy / outback 1302628c_en 9 fan connection version b 1 remove central electrical box, back 2 socket of 24-pin connector discon- necting connector from cen- tral electri- cal box 1 24-pin connector white c (b52) disconnected 2 green/yellow (gn/ge) or green/orange (gn/or) wire from pin 1 24-...

  • Page 10: Webasto

    Subaru legacy / outback 1302628c_en 10 wiring diagram for version b webasto components vehicle components colors and symbols legend hg heater unit tt-c/p f31 fuse, 7.5 a rt red x1 6-pin connector f22 15 a fuse ws white f3 replace 25 a fuse with 7.5 a fuse ze central electrical box sw black a1 connec...

  • Page 11

    Subaru legacy / outback 1302628c_en 11 remote option (telestart) 1 receiver 2 original vehicle bolt 3 bracket, angle down 90° installing receiver 1 antenna installing antenna 1 2 13 3 1 14.

  • Page 12

    1302628c_en 12 subaru legacy / outback preparing heater unit 1 exhaust pipe a = 150 mm 2 exhaust end section b = 450 mm discard section x preparing exhaust pipe loosely mount lower hose clamp. 1 hose clamp [2x] 2 exhaust pipe 3 red (rt) rubber isolator with groove preassem- bling ex- haust pipe loos...

  • Page 13

    1302628c_en 13 subaru legacy / outback preparing installation location 1 cut out insulating mat 2 original vehicle wiring harness 3 6 mm dia. Hole hole in firewall 1 cable clip tie back wiring harness 1 hole for protective rubber plug removing rubber grommet remove protective rubber plug from hole 2...

  • Page 14

    1302628c_en 14 subaru legacy / outback 1 original vehicle hole 2 7 mm dia. Hole hole in wheel well 1 m6x30 bolt, large diameter washer, 10 mm shim, pin lock 2 m6x20 bolt, large diameter washer, pin lock mounting bolts loosely mount and align heater unit and strut. Check the position of the component...

  • Page 15

    1302628c_en 15 subaru legacy / outback ensure sufficient spacing (at least 5 mm) between bracket 1 and brake line 2. Cut out bracket 1 along marking if necessary. Remove heater unit. Cutting out bracket 1 7 mm dia. Hole hole in coolant reservoir 26 1 2 27 1.

  • Page 16

    Subaru legacy / outback 1302628c_en 16 exhaust system with manual transmission 1 exhaust muffler 2 angle bracket, m6x20 bolt, flanged nut 3 m6x20 bolt, spring lockwasher installing exhaust muffler 1 perforated bracket 2 m6x20 bolt, large diameter washer, m6 flanged nut installing perforated bracket ...

  • Page 17

    Subaru legacy / outback 1302628c_en 17 exhaust system with automatic transmission 1 exhaust muffler 2 angle bracket, m6x20 bolt, flanged nut 3 m6x20 bolt, spring lockwasher installing exhaust muffler 1 drill 9.1 mm dia. Hole; install rivet nut installing rivet nut 1 20 mm spacer 2 red (rt) rubber is...

  • Page 18

    1302628c_en 18 subaru legacy / outback installing heater unit connect exhaust pipe before installing heater unit on muffler. Align heater unit. Ensure sufficient distance to neighboring components. Tighten ejot screws; tighening torque 10 nm. 1 m6x20 bolt, large diameter washer, flanged nut 2 m6 fla...

  • Page 19

    Subaru legacy / outback 1302628c_en 19 combustion air 1 combustion-air intake muffler 2 retaining clip in hole 3 combustion-air intake pipe 4 27 mm dia. Hose clamp 5 hole installing combus- tion air pipe 38 1 4 2 3 5.

  • Page 20

    Subaru legacy / outback 1302628c_en 20 coolant connection warning! Tighten all hose clamps to 2.0 + 0.5 nm. Any coolant running off should be collected using an appropriate container. Install hoses so that they are kink-free. Unless specified otherwise, always fasten using cable ties. Position hose ...

  • Page 21

    Subaru legacy / outback 1302628c_en 21 a = 330 mm b = 430 mm discard section x cutting coolant hoses to length push braided protection hoses onto hose a and b and cut to length. Cut heat shrink plastic tubing to length. 1 25 mm heat shrink plastic tubing [4x] preparing coolant hoses 1 original vehic...

  • Page 22

    Subaru legacy / outback 1302628c_en 22 1 original vehicle hose on engine outlet connec- tion to heater unit inlet before connecting, fill the coolant hoses with coolant. 1 original vehicle hose on heat exchanger inlet connec- tion to heater unit outlet 41 a 1 42 b 1.

  • Page 23

    Subaru legacy / outback 1302628c_en 23 fuel connection caution! Open the vehicle's fuel tank cap, ventilate the tank and then re-close the tank lock. Catch any fuel running off with an appropriate container. Install fuel line and metering-pump wiring harness so that they are protected against stone ...

  • Page 24

    Subaru legacy / outback 1302628c_en 24 installation location behind vehicle fuel tank! 1 metering pump 2 mecanyl fuel line from heater unit 3 metering pump wiring harness installation location of metering pump 1 existing hole mounting metering pump ensure proper installation position of metering pum...

  • Page 25

    Subaru legacy / outback 1302628c_en 25 cut off tank ventilation line at marking as shown. 1 ventilation line 2 cutting point cutting point bend fuel standpipe, but do not shorten. Ensure correct position of standpipe. 1 standpipe 2 fuel standpipe bending fuel standpipe route fuel standpipe into vent...

  • Page 26

    Subaru legacy / outback 1302628c_en 26 remove fuel-tank sending unit in accordance with manufacturer's instructions. Align end of standpipe, 5-7mm, to bottom of fuel tank. 1 fuel standpipe 2 8 mm dia. Hose clamp 3 hose section installing hose section fuel line from fuel standpipe on intake side of m...

  • Page 27

    Subaru legacy / outback feel the drive webasto ag postfach 80 - 82132 stockdorf hotline 01805 / 932278 - hotfax 0395 / 5592-353 http://www.Webasto.De printed in germany 02/2008 printing: steffen 1302628c_en final work warning! Reassemble the disassembled components in reverse order. Check all hoses,...

  • Page 28

    Subaru legacy / outback 1302628c_en 28 operating instructions for end customer please remove page and add to the vehicle operating instructions. Note: we recommend matching the heating time to the driving time. Heating time = driving time example: for a driving time of approx. 20 min. (in one direct...