Great Wall GW491QE, Service Manual

Page: 161 / 222

EM.2-14
(f)To฀have฀the฀locker฀clamp฀of฀valve฀well฀connected฀with฀the฀spring฀seat
and฀the฀valve฀rod,฀a฀copper฀hammer฀may฀be฀used฀to฀strike฀gently฀against
the฀tail฀end฀of฀each฀valve฀rod.
6.฀Installation฀of฀spark฀plug฀component
(a)R espective฀sealing฀gasket฀shall฀be฀installed฀onto฀the฀spark฀plug฀sheath,
and฀the฀level฀end฀of฀sealing฀ring฀must฀be฀connected฀with฀the฀flanged
surface฀of฀socket.
(b)Insert฀the฀spark฀plug฀into฀the฀sleeve฀of฀spark฀plug.
(c)Four฀sets฀of฀spark฀plug฀and฀sleeve฀component฀shall฀be฀manually฀installed
into฀(by฀3 4฀threads)฀the฀installation฀hole฀on฀the฀right฀side฀of฀cylinder
head,฀and฀be฀tightened฀with฀a฀spark฀plug฀wrench.
฀ ฀ ฀ ฀ ฀ ฀
T ightening฀ tor que (20 3)N m
7.฀Installation฀of฀front฀water-tight฀cover฀plate
(a)A ฀ layer฀ of฀ varnish฀ shall฀ be฀ applied฀ evenly฀ onto฀ both฀ sides฀ of
spacers฀ used฀for฀the฀front฀water-tight฀ cover฀plate฀of฀cylinder฀ head,
which฀will฀be฀adhered฀to฀the฀inner฀surface฀of฀front฀water-tightcover฀plate.
And฀make฀it฀facing฀the฀bolt฀hole฀exactly.
(b)Two฀ M 8
20฀ bolts with฀ standard฀ spring฀ washer may฀ be
used฀to฀fix฀the฀front฀water฀tight฀cover฀plate฀as฀well฀as฀spacer฀component
onto฀the฀front฀side฀of฀cylinder฀head.
฀ ฀ T ightening฀ tor que (12 2)N m
8.฀Installation฀of฀rear฀fender฀onto฀cylinder฀head
(a)A ฀layer฀of฀varnish฀shall฀be฀applied฀evenly฀onto฀both฀sides฀of฀sealing
spacer฀for฀rear฀fender,฀which฀will฀be฀adhered฀to฀the฀surface฀where฀the฀rear
fender฀is฀linked฀with฀cylinder฀head.฀And฀make฀them฀facing฀four฀installation
holes฀exactly.
(b)F our฀ M 8
14฀ bolts with฀ standard฀ spring฀ washer may฀ be
used฀to฀fix฀the฀rear฀fender฀onto฀the฀rear฀end฀surface฀of฀cylinder฀head.
T ightening฀ tor que (12 2)N m
9.฀I nstallation฀of฀cooling฀ liquid฀temper atur e฀ sensor
(a)A fter฀an฀appropriate฀amount฀of฀L e฀tai฀branded฀anaerobicglue฀243
has฀been฀applied฀to฀the฀threaded฀part฀of฀cooling฀liquid฀tempe฀raturesensor,
manual฀screw฀it฀into฀the฀installation฀hole฀in฀front฀of฀cylinder฀head฀by
3 4฀thread.
(b)T ighten฀it฀with฀a฀wrench.
T ightening฀ tor que (20 3)N m
10. I nstallation฀of฀connector ฀component฀onto฀water฀outlet
p i p
(a)R ubber฀plug฀shall฀be฀installed฀onto฀the฀connector.
(b)A฀layer฀of฀varnish฀shall฀be฀applied฀evenly฀onto฀both฀sides฀of฀connector
spacers,฀which฀will฀be฀adhered฀to฀the฀=surface฀where฀the฀connector฀is
linked฀with฀cylinder฀head.Make฀it฀facing฀the฀installation฀hole฀exactly.
(c)Two฀ M 8
25฀ bolts with฀ flat฀ washer฀ and฀ standard฀ spring
washer may฀ be฀used฀to฀fix฀the฀ connector฀at฀water฀discharge฀hole.
T ightening฀ tor que (12 2)N m
Assembly฀of฀cylinder฀head
ProCarManuals.com