TCH.1C-27J-2-27JG
2-15.5 MEASUREMENT OF SPRING TAB (BALANCE
TAB) SURFACES CONVENTIONAL PLAY (refer
to figure
) , (refer to figure
)
(Cont'd)
2.Lock the LH (RH) spring tab intermediate lever by
means of aileron control lever locking tool (AGE NO.
00036).
3.Ensure that the LH (RH) spring tab is in neutral
position.
4.Fit on the LH (RH) spring tab trailing edge, the test
equipments for spring tab salck and set the
comparator to zero.
NOTE
The comparator (AGE NO. 00062) must be
no more resetted until the test is terminated.
5.By the dynamometer (AGE NO. 00034)apply a vertical
load on the LH (RH) spring tab trailing edge, close to
linkage rod, and measure the LH (RH) balance tab
displacement as follows:
A.Gradually apply a load upwards up to 11.24 lb
(5.10 kg) maximum, leaving out the reading on the
comparator (AGE NO. 00062).
B.Stepwise unload, every 2.25 lb (1.02 kg), up to
zero load and simultaneously read, on the
comparator (AGE NO. 00062), the related
displacement value of the LH (RH) spring tab.
C.Stepwise load downwards, every 2.25 lb (1.02 kg),
up to 11.24 lb (5.10 kg) maximum and
simultaneously read, on the comparator (AGE NO.
00062), the related displacement value of the LH
(RH) spring tab.
(Cont'd)
27-10-10
2-106