w
"
MAlNTENANCESTANDARDS
Unit:
mm
lin.)
, NomInal Assemblv
standard
Repair
I1mi1
Service limit
Remedy
Remarks
Group
Put
or
Item
d4memiQn (Standard clearance]
lC
l
e<!lrance)
IClearance)
" .
(I
d)
2640
m.'¥
Adjust gO'torntJ
r.
l'lilumum rpm no· oa • ...
Mlnlmum
rpm
(no-
l
oad)
650
......
70
0
20
q}cm~
Oil and water
Ie.m~rllturc,:
CompressKm pressure (284.4
p$i).
min.
]6
kg/em
1
(221.5
psi)
20
~
30°C
(6B
......
860F)
<ot
I$O - IOOrpm)
3
--4
kg/cm
2
(43
-57
psI) 2
~gJcm'
(ll!.4 psi)
(at
1500
rpm)
OU
lempcllllurc:
iii
Engine oil pressure
.1
:2
700;:1("
(1580F)
lii
l.O
ktio'C1T1
~
(14.2 psi)rrtin.
O.S
..
stem:!.
(1.1
p$l)
(,:)
(
11
Idle !peod)
Opens
WO
BTDC
Intake
vdvC$ 0
V I
Oease:;
SO
ABDC
0
ave
:t
3
timing;
OpeDS
141J
BBDC
Exh:llust va]\lCS 0
Ooses
30 ATDC'
8
.,
f " , ZSo±1
ql
nnms
Q InjCction (Crank :!flSlc)
Four
$Icc\'c5$hould be rmbhed
10
94
(3.1
01)
+ 0.1)'35...., 0 +0.20 1,20
(0.047)
Hone
s
l«
Yc.
to
0.25
1
1)
th
~
sameo1re1sb:e.
}-tl,)ne
- . (1'0.
0014
-0)
(-+().008)
(0,0093
) or 0.50
(0,019
7)
~Ul1def
bore 10
oY'crsiu wJth
pt~S(:
r
jbed
98 - 0
.0
10 0 .»58
-
O
.
OOO~l9)
Cy1Jlldl!f Qut-or-rDUoooC$$
l£l
iCl1lncc. -0,045 - 0.00
177
s.leeves 01let1b:epistonS.3ndpiiton and h
ul
Lhe
et:anktaSt.
0.0
IS
(0.0006),
mIX. rings shou
ld
be
moo
. Press
!l:
i
ccy€;s
Inlo clankCJlsc
ilJld
mach
ine
e~hsltt
v
c
1.
0.
e Tl!per 10
auernb
ly staiKbrd
~ ,
"-
.S
Pistons
l
Pfouuskm
aboVE!
0.35
......
0.75
Cleek
bearing
cleittllnee.
~
l:Jank~
psketcd
surface (0.0138
.....
0.02'95)
e
(I)
Ring side clearan
ce
~
.
!:::
• • 0
.04-0.08
0.20
I Mcasureslde U
~
~
No
. I C
oIlmpreSSlOfl
nng 1(00016
-0
0031)J
1(0.0019) .
:/~/~
0
~
'd
. , . clearallce with
:%%r
t:
:;
...
2.0
(1.079)
, Use pl$tom
by
replacing rmgk.
epl
n~sh
......
0:
~
~
l)islQn
fi"3'
up 10
~rvlcc
with setoJ1d %
'
1::
g No. 2
compf~l:Slon
J
~g
limit. Replace pistons-when land.. /'l Pis
lon
g
~
0,025--0.Q60
1 1 O.IS 1
rer\l'(.oc
Um
i
tisreached,
~///////
~
i 1
(0.0010
......
0.0024
)
(0.0059
) StJalljJhtedge
Ol!
rf
4.0
(O.J57)
~)
Re"I.;'l~
oil.
ng
nng
togelhtJ
Wlth e
xpander.
;::
~
Z
...
m
Z
»
z
n
m
~
Z
g
:n
?il