A4. Wheel Assembly Torque Values
All wheel assembly tie bolt and nut torque values listed are to be applied to the nut only.
A “D” shown adjacent to the torque value indicates the value to be a “Dry” torque only. An “L” shown
adjacent to the torque value indicates a “Lubtork” torque only.
Lubtork requires the application of an antiseize compound to all friction surfaces of the hardware
as shown in Figure 312. Only use the antiseize specifi ed for your wheel assembly. A fl ag note will
specify which antiseize to use.
CAUTION: DO NOT “LUBTORK” ANY BOLT AND NUT COMBINATIONS THAT ARE
SPECIFIED AS A “DRY” TORQUE VALUE.
Note: If there is any confl ict or question regarding dry torque, lubtork, or torque value on your
assembly, please contact Cleveland Customer Support for resolution.
[A5-#] = Code for infl ation valve stem torque. See appropriate dash number, -#, in Table A5 for
torque value.
Table A4 Legend:
Material Column: “A” Aluminum “M” Magnesium
(1) For assistance contact the Technical Services Hotline (see page 4).
Antiseize Compound:
(2) Use SAE AMS2518 (MIL-T-5544). (3) Use MIL-PRF-83483 (MIL-T-83483).
Wheel Bearing Grease: (Refer to Section 300, paragraph 3.A. Bearing Grease)
All activ
e wheel assemblies listed are shipped with Mobil Aviation Grease SHC 100 except:
(4) Wheel uses BG Products HCF Grease P/N 605 (Amphibious).
T
orque Values:
(5) Dry torque brake disc bolts to 80 in-lbs.
(6) Dry torque brake disc bolts to 150 in-lbs.
(7) Torque value is dependent on hardware confi guration. PRM’s are in development to
release the hardware upgrade for the following assemblies. In the interim, follow the
wheel assembly nameplate for torque value. The table below is for reference only.
For assistance contact the Technical Services Hotline (see page 4).
Wheel Assembly Nut / Washer Torque in-lb. (N-M)
Manual AWBCMM0001-9/USA
Torque Values
A-8
Parker Hannifi n Corporation
Aircraft Wheel & Brake Division
Avon, Ohio, USA
External Design Wheels & Brakes
Appendix A
