Gehl RT250 - Metric Bolt Torque Guide

913364/BP0314 160 Printed in U.S.A.
RT250 - REFERENCE
O-RING TABLES
"A"
"B"
(-6) 9/16 - 18
(-8) 3/4 - 16
(-10) 7/8- 14
Fitting
Thread
Size
Diameter
"A"
Diameter
"B"
Part
Number
(-12) 1-1/16 - 12
(-16) 1-5/16 - 12
(-20) 1-5/8 - 12
055897
055896
055898
0.468
0.644
0.755
0.924
1.171
1.475
0.078
0.087
0.097
0.116
0.116
0.118
048953
058674
077970
O-Ring Table — Male Boss Fittings
A/C #6
A/C #8
A/C #10
0.312
0.437
0.562
0.453
0.578
0.703
138777
138778
138779
9/16 - 18
11/16 - 16
13/16- 16
1-14 - 14
1-13/16 - 12
1-7/16 - 12
1/4
3/8
1/2
5/8
3/4
1
0.070
0.070
0.070
0.070
0.070
0.070
O-Ring Table — Face Seal Fittings
O-Ring Table — Air Conditioning Fittings
A/C
Fitting
Diameter
"A"
Diameter
"B"
Part
Number
A/C #6
A/C #8
A/C #10
0.312
0.437
0.562
0.453
0.578
0.703
138777
138778
138779
50300165
50300166
50300167
135124
137205
50300168
Fitting
Thread
Size
Tube
O.D.
Diameter
"A"
Thickness
"B"
Part
Number
0.301
0.364
0.489
0.614
0.739
0.926
"A"
"B"
"A"
"B"