KYMCO AK 550, Service Manual

Page: 441 / 461

14.Wheels
AK 550
14-25
CRACK 1) Check bel t s t or age condi t i on
Avoi d t he s un l i ght Do not pr es s t i e or
Away t he oi l and heat pr es s t he bel t .
2) Avoi d t he wat er
CHAP 1) Temper at ur e t oo hi gh
⇒
Us e t he ( H- NBR) bel t .
St andar d( CR) : 90℃ bel ow
H( H- NBR) : 120℃ bel ow
WEAR( SI DE) 1) The axl e of gear t oo much bi as
⇒
Adj us t t he axl e or pul l ey.
WEAR( BELT TEETH) 1) The bel t t ens i on t oo hi gh or t oo l ow
⇒
Adj us t t he t ens i on.
2) Rugged gear
⇒
Repl ace a new gear .
WEAR( BELT TEETH) 1) The bel t t ens i on t oo hi gh.
⇒
Adj us t t he t ens i on.
2) Rugged gear
⇒
Repl ace a new gear .
DAMAGE 1) I mpact ⇒ Pr event f r om i mpact .
2) Oi l at t ached
⇒
Pr event f r om oi l at t achment .
3) The bel t t ens i on t oo hi gh.
⇒
Adj us t t he t ens i on.
4) Temper at ur e t oo hi gh
⇒
Us e t he ( H- NBR) bel t .
NOI SY 1) The axl e of gear t oo much bi as
⇒
Adj us t t he axl e or pul l ey.
2) The bel t t ens i on t oo hi gh.
⇒
Adj us t t he t ens i on.
Abnor mal Pos s i bl y Reas on/ Sol ut i on