SERVICE KIT
SK 208-179B
(4) Make sure that there are no leaks and t hat fuel fl ows from the 2616033-8 208B Sum p Tube
Assembl y when the drain v alve is open.
(5) Make sure that there are no drips when the valve is closed.
13. (Refer to Figure 18.) I ns t all the X PDR1 transponder antenna o n the forward low profile TKS fairing
as follows:
A. Clean and elect rically bond the antenna, and m ak e sure that the maximum res ista nc e value is
no more than 0.5 ohms. (Refer to the 208 Maintenance Manual, C hapter 20, Electrical B onding
- Maintenance Prac t ices .)
B. With the four MS24694-C52 Screws, inst all the ke pt X PDR1 transponder antenna.
C. Pull t he exist ing cable through the hole i n the belly and connect it to the XPDR1 t r ans ponder ant enna.
D. Wit h U470644 Sealant, fil let seal around the base of the antenna on the exterior o f t he airplane and
around the connector hole on the interior fairing.
14. (Airplane equipped with XPDR2 trans ponder antenna) I nstall the XP DR2 transponder antenna as follows :
A. Clean and elect rically bond the antenna, and m ak e sure that the maximum res ista nc e value is
no more than 0.5 ohms. (Refer to the 208 Maintenance Manual, C hapter 20, Electrical B onding
- Maintenance Prac t ices .)
B. With the four MS24694-C52 Screws, I ns tall the k ept XPDR2 transponder antenna.
C. Pull t he exist ing cable through the hole i n the belly and connect it to the XPDR2 t r ans ponder ant enna.
D. Wit h U470644 Sealant, fil let seal around the base of the antenna on the exterior o f t he airplane and
around the connector hole on the interior fairing.
CAUTION: Do not do damage to the nylon tubing in the ice protect ion sy stem . There must be no
tension or strain on the ny lon tubing, as thes e forces when applied to the nylon tubing
can cause damage.
CAUTION: Do not d o dama ge to the nylon tubing in the ice protection system. Cut a nd i nstall the nylon
tubing in length s that tak e into consideration the effects of tension and strain. When you
cut the ny lon tubing, add n o less th an 3% (1 inch for each 3 feet) to the n ec es sa r y l ength
for thermal shrinkage an d airframe fl ex ure, as too much s hrinkage of the nylon tubing
and airframe flex ure c an cause damage.
CAUTION: Do not do d amage to the nylon tubing in the i ce protection system. Assemble the nylon
tubing and the couplin
gs in accordanc e w ith best shop practices.
CAUTION: Use tie straps as nec ess ary during the routing of the ny lon tubing to make sure that there
is sufficient cl earanc e from and that they do not rub against other equi pment. If there is not
sufficient c learance from ot her equipment, damage to the nylon tubing can re su lt.
15. (Refer to Figures 3 and 4.) Do t he routing and the inst all ati on of t he nylon tubing and attachment parts for
the tubing in the TKS system as follows:
A. (Refer to Figure 4.) Remov e and discard th e tu bing that goes from the belly to the tee. K eep
the attac hment hardware.
B. Remove and keep the parts with attachment hardware t hat follow to use again:
• (Refer to Fi gure 4, Detail A.) The MN6210 Eq ual Tee, Bulkhead. Inst all it again at the s ame
location and replac e the three 100-013-8810 S eals. Finger tight en the nuts on the tee and
make s ure tha t the tee inl et points ou tbo ard.
• The windshield washer tube at the belly. Do not remove it c ompletely. A t FS 158.00, keep it
attached to the structure.
NOTE: You will cut this t ube t o length and use it again .
SK208-179B
Page 26 February 7, 2013
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