G-1
TM 55-2840-231-23
APPENDIX G
TORQUE VALUES AND DIMENSIONAL LIMITS, OVERHAUL
AND RETIREMENT SCHEDULE
Section I. TORQUE VALUES
This appendix contains information for tightening bolts, nuts, and connectors used for components and
modular assemblies of the engine. This information includes minimum and maximum torque values,
wrench arc angles, and special instructions.
G-2.
Torque Values. Torque values are listed in table G-1 of this section. The table contains torque
yalues for bolts, screws, studs, flared tubing, tube fittings, flexible hose connectors, etc. and are presented
as a specific value for each individual application. The torque values are listed in numerical order by figure
reference number.
G-3.
Dimensional Limits. Dimensional limits are listed in table G-2 of Section II. The table provides
dimensional limits for determining and maintaining proper relationship between mating parts within an
assembly. The table also includes all clearances, backlashes, plugs, runouts, etc., arranged in numerical
order by figure reference number.
G-4.
Overhaul Interval and Retirement Schedule. The overhaul interval and retirement schedule is listed
in table G-3, Section III. Items which have an established operating interval before they are overhauled
or retired from service are contained in this table.
Table G-1. Torque Values
Ref.
No.
1
2
3
4
5
None
Fig.
No.
G-1
G-1
G-1
G-1
G-1
G-2
Description
Shipping Container Closure Flange Nuts
Shipping Container Mounting Adapter
Nut
Shipping Container Mounting Bracket
Bolts
Shipping Container Records Receptacle
Nuts
Shipping Container Service Receptacle
Nuts
Compressor Shipping Container Locking
Ring Nut
Minimum
(kg/m) (in. lb)
(1.7) 150
(0.5)
40
(1.0)
85
(0.3)
30
(0.2)
15
(0.7)
65
Maximum
(kg/m) (in. lb)
(1.9) 165
(0.6)
50
(1.3) 110
(0.5)
45
(0.3)
25
(0.9)
75
G-1
