Section 04
ENGINE
Subsection 04
(DISASSEMBLY/ASSEMBLY)
04-04-8
MMR2000_119_04_04A.FM
From outside crankcase, remove lock pin
no. 22
from governor arm shaft, as shown in the next
photo. Remove governor arm shaft
no. 14
with
washer
no. 23
.
REMOVE LOCK PIN
1. Lock pin
2. Governor arm shaft
INSPECTION
Piston, Crankshaft and Camshaft
Inspect camshaft decompressor. If there is any
problems, replace camshaft assembly with new
one.
Refer to COMPRESSION TEST AND ENGINE DI-
MENSION MEASUREMENT 04-05.
Governor System
Check for wear or damage on governor weight
holder.
Check that governor weights move freely inside
governor weight holder.
ASSEMBLY
Seals and Bearings
Using a press, install bearings
nos. 12
and
13
so
that they lean on crankcase flange.
Governor System
Reinstall governor weights
no. 21
with pins
no. 20
.
Install governor weight holder washer
no. 19
then
install governor weight holder
no. 18
on shaft.
Secure governor weight holder with clip
no. 17
.
CAUTION:
Ensure that clip is properly inserted
into shaft groove.
Spread governor weights
no. 21
then install gov-
ernor slider washer
no. 16
and governor slider
no. 15
.
Check that governor slider moves smoothly.
Reinstall governor arm shaft
no. 14
with washer
no. 23
inside crankcase. Secure with lock pin
no. 22
.
CAUTION:
The lock pin must be installed on
the governor arm shaft with the straight side of
the pin against the groove in the shaft.
Piston and Rings
Align piston mark with connecting rod long end
and install piston on connecting rod. See the next
illustration.
1. Piston mark
2. Connecting rod long end
Insert piston pin
no. 7
into piston
no. 5
and con-
necting rod
no. 4
.
A31C2KA
2
1
A31C2LA
1
2
Содержание Mini Z 2000
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Страница 2: ...Shop Manual MINI Z...
Страница 143: ...Section 09 BODY AND FRAME Subsection 02 BODY MMR2000_134_09_02A FM 09 02 1 BODY 0 2 3 1 A31H0LS Loctite 242...
Страница 148: ...Section 09 BODY FRAME Subsection 03 FRAME MMR2000_135_09_03A FM 09 03 1 FRAME 0 4 5 3 3 1 2 A31H0NS...
Страница 157: ...ANNEX 1 MINI Z...
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