Thermo 90 S.21 Diesel - 24 Volt

Transcription

1 Coolant Heater Thermo 90 S.21 Diesel - 24 Volt Service Parts List for HMMWV (Humvee) 11/2012 P/N HMMWV

2 Contents HMMWV - Thermo 90 S.21 Topic Heaters Page 4 Parts for heater Figure 1, 2 Mounting parts Figure 3 Electrical parts Figure 3 Parts for fuel supply Figure 4 Parts for combustion air system Figure 4 Parts for exhaust system Figure 4 Parts for coolant system Figure 4 Diagnostic equipment Figure 5 Subject to modification 2 Webasto Product N.A., Inc.

3 Overview Thermo 90 S.21 Coolant Heater 1 Electronic control unit 2 Combustion air fan 3 Fuel connection tube 4 Ceramic igniter 5 Burner insert 6 Water outlet connection 7 Temperature control sensor 8 Ceramic flame detector 9 Electrical connection plug 10 Heat exchanger 11 Burner head / combustion tube 12 Overheat thermostat 13 Water inlet connection 14 Water circulation pump 15 Exhaust outlet connection 16 Combustion air intake connection 17 Fuel pump Webasto Product N.A., Inc. 3

4 HMMWV - Thermo 90 S.21 - fig Item Quantity Thermo 90 S Part No. A/N HMMWV - Thermo 90 S Volt, Diesel Coolant Heater Description Remarks no fig B Thermo 90 S Volt, Diesel EMI Military Kit B Contains: fuel pump, harnesses, intake, exhaust, & tube. For COMPLETE HMMWV Cold Start including all brackets, hoses, fuel lines, and switch order direct from D.O.L. Kit # 57K B Thermo 90 S Volt, Diesel replacement heater Replaces 67582C, 67790A/B, & A Parts for heater A combustion air fan - complete 24 V gear clamp Ø mm A O-ring gasket Ø 110 x 2 mm E end cover B screw - self tapping M5 x 20 DIN B O-ring gasket id.ø 109 / od.ø D support B tube - insulating nut - hexagon M B flame detector - ceramic B igniter - ceramic 24 V G temperature sensor 90 C (194 F) O-ring gasket Ø 7 x 2 mm C overheat protection 127 C (260 F) A hose clamp Ø 37 mm A Water Pump Cover 4 Webasto Product N.A., Inc.

5 HMMWV - Thermo 90 S.21 - fig DEUTSCH Quantity Item Part No. A/N Description Remarks Thermo 90 S Parts for heater A coolant circulating pump 24 V with radio suppression B O-ring gasket Ø 19.8 x 2.3 mm A mounting clamp A screw - self tapping M5 x C protective cap A pin housing - 12 pole A locking wedge B connector housing A burner insert - complete Diesel clamp - fuel line coupler C fuel line coupler - 90 id.ø 4.5 mm B swirler - combustion air B screw - self tapping M5 x washer - flat B A burner head A clamp Ø 129 mm B heat exchanger Webasto Product N.A., Inc. 5

6 HMMWV - Thermo 90 S.21 - fig A A À à Á À Á Heater Control Unit  Fuel Pump Ä Ã Switch Á Á Â Ä Diagnostic Item Quantity Thermo 90 S Part No. A/N Description Remarks Mounting parts A mounting plate - Thermo 90 S Universal bracket screw - hexagon M6 x washer - flat B washer - locking A nut - hexagon M6 ISO screw - allen socket M8 x washer - locking 5/16 in washer - flat 5/16 in. Electrical parts C control unit - SG V Before April A A control unit - SG V April 2011 (Also Requires harness - 14A) A fuel pump DP V membrane damper A Clamp Ø 35 mm A wiring harness - heater to control unit Before April A B harness - heater to control unit April 2011 (Only use with new control unit - 10A) A connector plug - 12 pole A wiring harness - power, ground, switch and diagnostic A connector plug - 12 pole A wiring harness - fuel pump A connector plug with terminals - fuel pump 6 Webasto Product N.A., Inc.

7 HMMWV - Thermo 90 S.21 - fig Quantity Item Part No. A/N Description Remarks Thermo 90 S Parts for fuel supply clamp - fuel line coupler fuel line coupler id.ø 4.5 mm C fuel line coupler - 90 id.ø 4.5 mm 4 X A fuel line id.ø 2 mm per meter 5-9 Parts for combustion air system pipe clip Ø 33 mm A tube - combustion air inlet id.ø 30 mm x 400 mm Lg. stainless steel with end cap B pipe clamp Ø mm Parts for exhaust system exhaust clamp Ø mm pipe clip Ø 42 mm A exhaust tube id.ø 38 mm x 400 mm Lg. stainless steel with end cap E A exhaust muffler od.ø 38 mm Parts for coolant system hose clamp Ø mm A formed hose Ø 20 mm x 2200 mm lg. 180 formed ends B hose connector 20 x 20 mm B hose connector 18 x 20 mm Webasto Product N.A., Inc. 7

8 HMMWV - Thermo 90 S.21 - fig Dielectric Silicone Grease 2 oz. Tube Item Quantity Thermo 90 S Part No. A/N Description Remarks Diagnostic equipment D A PC diagnosis Kit Includes software. Item 2 must be ordered separately A test adapter Thermo 90 S dielectric silicone grease 2 oz. For electrical connectors (anti-corrosion) 8 Webasto Product N.A., Inc.

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12 Org. 06/2004 Rev. 11/2012 P/N HMMWV Webasto Product N.A., Inc North Road Fenton, MI Technical Assistance Hotline USA: (800) Canada: (800)