Chain Mointenonce
ALTERATIONS AND REPAIRS
If the chains have been correctly serviced, very few repairs will be necessary. Should
the occasion arise to repair, lengthen or shorten a chain, a rivet extractoi and a few
spare parts will cover
all
requirements.
No.
1
To SHORTEN a chain containing
an EVEN NUMBER
OF
PITCHES
remove the dark parts shown in
No.
1
and replace by cranked
double I'nk and s'ngle cranded
No.
2
link, No.
2.
No.
3
To SHORTEN a chain contain:ng
an
ODD
NUMBER
OF
PlTCnES
remove the dark parts shown in
No.
3
and replace by a single con-
necting linkand inner linkas No.4.
No.
4
No.
5
To REPAIR a chain with a broken
roller or. inside link, remove the
dark parts in No.
5
and replace by
two single connecting links and
one inner link as No.
6.
No.
6
Fig.
36.
CHAINS
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