HOW TO ORDER REPAIR KITS
1. Locate item number and kit number in this maintenance manual.
2. Verify the size of the valve the parts are to be used for.
3.
Provide full model number located on I.D. plate.
4.
Record kit number.
5.
A serial number (located on the I.D. plate) will assist in ordering the proper kits.
6.
Contact your local FEBCO Parts Distributor.
REPAIR KITS
805YD/806YD Assemblies/Kits
Description
2
1
/
2
"
3"
4"
6"
8"
10"
Model 805YD Spring Assembly
(Items: 3. 4.1, 5, 6, 7, 7.1, 7.2, 9, 11, 15, 50)
905-086
905-088
905-467
902-469
902-471
902-473
Model 805YD/806YD Rubber Parts
(Items: 11, 14, 50)
905-059
905-060
905-061
905062
905-063
905-064
Model 805YD/806YD Seat Kit
(Items: 2, 2.1, 2.2, 12)
902-386YD
902-385YD
902-384YD
902-383YD
902-382YD
902-381YD
Model 805YD/806YD Lg. Mounting Kit
(Items: 16, 17, 17.1; Both Ends)
905-036
905-037
905-038
905-039
905-040
905-041
Model 805YD/806YD Cover Assembly
(Items: 4, 4.1, 14, Aircock (not shown)
902-497
902-498
902-499
902-500
902-501
902-502
Model 806YD Spring Assembly
(Items: 3, 4.1, 5, 6, 7, 7.1, 7.2, 9, 11, 15, 50)
-
-
902-514
902-515
902-516
902-517
Model 806YD By-Pass Kit (without meter)
(Items: 301 through 313)
-
905-138
905-138
905-138
905-138
905-138
Page 2
FEBCO Model 805YD & 806YD (2
1
/
2
" - 10")
Symptom #1
Check fails to hold 1.0 PSID min.
Symptom #2
Chatter during flow conditions.
Symptom #3
Low flows passing through the
mainline valve (806YD only).
Cause:
A. Debris on sealing surfaces
B. Leaking shut-off valve
C. Damaged seat disc or seat ring
D. Damaged guide holding check open
E. Weak or broken spring
Cause:
A. Worn or damaged guide
Cause:
A. Mainline check fouled
B. Meter strainer plugged
C. Damaged mainline seat disc or seat
D. Broken mainline spring
Solution:
Disassemble and clean
Disassemble and clean or repair
Disassemble and replace
Disassemble and replace guide pin
and/or sleeve bushing
Disassemble and replace spring
Solution:
Disassemble & repair or replace guide
Solution:
Disassemble and clean
Disassemble and clean
Disassemble and replace
Disassemble and replace
TROUBLE SHOOTING GUIDE
