Simplicity 1390M - Manual (Page 12)

Engine and Frame Group - 13HP, Electric Start
NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.
Position idler pulley (Ref. 34) at
center of slot in clutch arm (Ref. 31).
Use 0-2
washers
between
Ref. 58 & 31
to assure a
centered
belt and no
interference
between
pulleys Ref.
27 & 34.
Long hub of idler pulley
(Ref. 27) to be toward
Hook one end of spring (Ref. 24)
into top hole of idler arm (Ref. 25)
and other end into top hole of the
pilot arm assembly in the traction
Torque to
10 - 12 ft. lbs.
Secure engine lead
wire for headlight to
oil filler tube.
Hook one end of spring
(Ref. 36) over clutch rod
assembly (Ref. 31)
between tabs and other
end into slot in frame.
Right rear bolt
Position belt stop (Ref. 42)
1/16 to 1/8 inch from belt
when auger clutch is
engaged.
idler arm (Ref. 25).
drive group.
2
1
3
4 5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
57
58
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50 51
52
53
54
55
44
43
21
42
21
21
28
57
57
30
56
32
33
59
60
61
986155
The above parts group applies to the following Mfg. Nos.:
2003
12
© Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
1694237 - 1390E
1694444 - 1390E
TP 400-3532-01-LW-S