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Ship Originally
Configured with Prestolite Starter |
Ship Originally
Configured with B&C Starter |
Ship Originally
Configured with Sky-Tec HT Starter |
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R-22
Alphas Manufactured
before 1990 |
R-22's
and R-44's
Manufactured
between 1990 & 2005 |
R-22's
and R-44's
Manufactured
after 2005 |
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What All's Required to
Install
Sky-Tec HT Starter? |
Use of 149-12HT/H
(12V), or 149-24HT/H (24V) is NOT necessary
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you may use the "standard" HT starter
(149-12HT or 149-24HT). Alternately, the 149-NL
starter may also be used in this application.
Ensure jumper wire is installed between B+ and S
terminals on the starter (bypasses starter relay
function for use with existing firewall mounted starter
contactor relay on Robinson helicopter). |
Remove B&C starter and
associated starter-alternator strap.
Discard/recycle both.
Purchase & Install 149-12HT/H (12V) or
149-24HT/H (24V) starter.
Install standard Lycoming (PN74323)
starter-alternator strap or lightweight Robinson (PNB299-3)
starter-alternator strap.
The High-Torque Inline Lycoming starter model 149-NL
cannot be used in this application (requires existing
firewall mounted starter contactor relay on Robinson
helicopter). |
Original starter is either
149-12HT/H (12V) or 149-24HT/H (24V) starter.
R&R starter.
The High-Torque Inline Lycoming starter model 149-NL
cannot be used in this application (requires existing
firewall mounted starter contactor relay on Robinson
helicopter). |
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Starter-Alternator
Strap
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Reuse standard Lycoming (PN74323)
starter-alternator strap or replace with lightweight Robinson
(PNB299-3)
starter-alternator strap. |
Discard Robinson (PNB299-1)
starter-alternator strap.
Install standard Lycoming (PN74323)
starter-alternator strap or lightweight Robinson (PNB299-3)
starter-alternator strap. |
Reuse lightweight Robinson
(PNB299-3)
starter-alternator strap. |
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| Can I use a standard HT
starter?
i.e. 149-12HT or 149-24HT
instead of 149-12HT/H or 149-24HT/H |
Yes.
Recommended |
With modifications
to convert to /H functionality
Click
here for drawing. |
With modifications
to convert to /H functionality
Click
here for drawing. |
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| Can I use The
High-Torque Inline Lycoming starter model 149-NL? |
Yes.
See Details Above |
No.
See Details Above |
No.
See Details Above |
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| Can I use a Sky-Tec PM
or LS starter? |
Sure. Unlike most,
Robinson helicopters are wired in a manner that would
allow this substitution. Though there isn't a
whole lot of reason to do so. |
Sure. See note to
left.
Modification would need to be made to the spade
connector to attach it to the 5mm threaded stud 'S'
Terminal on the starter (starter engage lead). |
Sure. See note to
left.
Modification would need to be made to the spade
connector to attach it to the 5mm threaded stud 'S'
Terminal on the starter (starter engage lead). |
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