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Section 02
ENGINE
Sub-section 05
(462 ENGINE TYPE)
1
Shale rotary valve
2
.
Oil
seal
3.
Ball beanng
4
.
Sh im 05
mm
5.
Distance sleeve 24 .5
mm
6
.
Loctite 271
7
.
Sh1
m
0
.5
mm
8
.
0-ring
9.
Sprocket 14 teeth
10.
Sp,ng
11.
Spring holder cup
12 Circlip
13
.
Ball bearing
14
Oil
SR.~!
12!
15
.
01stance
nng
16.
Lock nut M6
17.
Washer
6 .4
mm
18.
Washer 8
mm
19.
Impeller,
coolant pump
20
.
Gasket
21
.
Housing, coolant pump
CLEANING
Discard all seals and 0-rings.
Clean all metal components in a non-ferrous metal clean
-
er
.
DISASSEMBLY
&
ASSEMBLY
19,24, Coolant pump impeller & circlip
To remove rotary valve shaft assembly f rom crankcase
,
first remove coolant pump impeller and
c
irclip.
Usmg
the suitable pusher I P/N 420 876 6101 and a fiber ham-
mer, push shaft
assembly.
'W'
CAUTION
:
To prevent damage to the end of the
T
rotary valve shaft, use pusher (tool P/N 420 876
610).
11, 12, Spring holder cup
&
circlip
If
it
is necessary to disassemble components of rotary
valve shaft assembly, compress spring retaining cup in
order to remove cir clip
.
02-05-18
22 Hex screw M6 x 25 14)
23 Locllte 242
24 Lockmg rmg
25 Rotary valve
26.
Friction washer
27 0-ring
28.
Cover
29.
Lock washer
8
mm 14
)
30 Hex
.
screw MB
x
20
1
4!
31
.
Cap
32.
Sealing ring
33. Rotary
valve oil rank
34
.
Grommet 12!
35
.
Male connector
36.
Gear clamp
37 Oil line
38.
Spring
39
Oil
line housing
40. Elbow male connector
41
Oil
l!ne
42
.
Spring
A01l001012
5, Distance sleeve
C~rclip
To remove the distance sleeve use a bearing puller lEx
:
Snap-on no
.
CJ 950! and pusher (PIN 420 876 610)
.
Heat the distance sleeve. Proceed as Illustrated
:
A0 1300
2013
Bearing
puller
!Snap-On
CJ
950
1
'W'
CAUTION: Ensure that the rotary valve shaft is
T
perfectly perpendicular with the press tip or dam-
age will occur.
Clean rotary valve shaft and 1ns1de of distance sleeve
At assembly apply
Loct1
te 2 71 inside of
d1
stance sleeve
.
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