TA2093-1
$3,530.00
Description
Heli-Preheat System – SCOTTS BELL – Model 47 and OH-47H Series with Lycoming O/VO/TVO-435. (CHT not wells required)
Preheat is applied through electrical resistance heat elements located on the engine crankcase oil sump and each cylinder assembly, main and tail rotor gearboxes. Power is routed to the elements through a dedicated wiring assembly with system power indication, plug mount, and circuit overload protection. System is self-regulating through design. Heated components reach an average state of thermal equilibrium in approximately six hours.
Options for Cabin heat and battery heat are possible.
Known Engines: Lycoming O-435, VO-435, TVO-435. See top level drawing for eligibility.
This preheat kit when installed will supply 823 watts with a 7.2 amp draw at 115 volts.
* Required Bonding sealant sold separately. Quantity 1, PN: TAU02788
Additional Information
Heil Manufacturer: Bell
Helicopter Cylinders: 6
Old Part Number: 0 TSHSB47-2093-115
Engine Manufacturer: Lycoming
USA-Cert (8130-3 available): PMA kit (Yes)
Voltage: 115
Downloads
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DRAWING - KIT (SYSTEM)
- 2093-115, System/Kit drawing for Scotts Bell 47, Lyc 435 228.58 KB
- TA2093-1, Hartzell top level drawing 86.53 KB
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SYSTEM INSTALL INSTRUCTIONS
- TNG1000, Installation Guide 5.38 MB
- TNH2093, Install instruction for Scotts Bell 47, Lyc 435 1.47 MB
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OPERATOR'S GUIDE
- TPG1000, Operating Guide General Preheat Kit 353.41 KB
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ICA (INSTRUCTIONS FOR CONTINUED AIRWORTHINESS)
- TCA1000, ICA General Preheat Kit (all kits) 269.97 KB
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COMPONENT INSTALL INSTRUCTIONS
- TN01062, Plug Bracket PMT Install Instructions 599.34 KB
- TN02771, Thread Element Install Instructions (771 series) 2.78 MB
- TN02788, Bonding of Pad Element Install Instructions (was 186) 121.86 KB
- TN02793, Instruction for DT series connectors (was 192) 329.80 KB
- TN03039, LED Indicator Light Install Instructions 101.52 KB
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DRAWING - CABLE KIT/WIRE DIAGRAM
- 2092, Cable Kit drawing for Scotts Bell 47, Lyc 435 274.57 KB
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FORMS
- AVF0001, Aircraft Verification Form 165.09 KB