Jacobsen R-311 Rotary Mower 69166 Parts & Maintenance Manual page 165

Adapter Part
Dash Size
Number.
339979 6-6
339983 8-6
339984 8-8
339989 10-10
340003 6-6
340029 8-8
340033 10-10
340061 6-6
340065 8-6
340066 8-8
340070 10-10
340074 12-12
340077 16-16
340078 6-6
340089 16-20
340119 6-6-6
340120 8-8-8
340144 8-8-8
340215 6-6-6
340263 6-6-6
340269 10-12-12
SAE Boss O-Rings
Dash Size Thread Size
2
3
4
5
6
8
10
12
14
16
20
24
32
Adapter Type
Straight Adapter
Straight Adapter
Straight Adapter
Straight Adapter
Straight Adapter
45° Adapter
45° Adapter
90° Adapter
90° Adapter
90° Adapter
90° Adapter
90° Adapter
90° Adapter
90° Adapter
90° Adapter
Swivel Run Tee
Swivel Run Tee
Swivel Branch Tee
Bulkhead Run Tee
Straight Thread Run Tee
Straight Thread Run Tee
O-Ring
5/16-24 459290
3/8-24 459291
7/16-20 339896
1/2-20 459293
9/16-18 339897
3/4-16 339898
7/8-14 339899
1 1/16-12 339900
1 3/16-12 459296
1 5/16-12 339901
1 5/8-12 339902
1 7/8-12 339903
2 1/2-12 339904
(W) O-Ring (X) O-Ring
339909 339897
339910 339897
339910 339898
339911 339899
339906 339897
339910 339898
339911 339899
339909 339897
339910 339897
339910 339898
339911 339899
339912 339900
339913 339901
339909 339897
339913 339902
339909 339909
339910 339910
339910 339910
339909 339909
339909 339897
339911 339899
ORS Face Seal O-Rings
Tube Size Thread Size
4
6
8
10
12
16
20
24
HR-5111
(Y) O-Ring (Z) O-Ring
339909
339909
339912
O-Ring
9/16-18 339908
11/16-16 339909
13/16-16 339910
1-14 339911
1 3/16-12 339912
1 7/16-12 339913
1 11/16-12 339914
2-12 339915
> Change from previous revision
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