Traction Drive Group - Simplicity 755M Parts Manual

Traction Drive Group

NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.
Retainer to be
10
loacted inside frame.
11
9
12
13
Coat with synthetic
5W-50 motor oil.
Remove all play out of axle by
moving axle to left, move set
collar (Ref. 27) to the right to
take all play out of sprocket
assembly (Ref. 29) and tighten.
Befiore making this adjustment
be sure tie bar support (see Frame Group)
Is installed between frame sides.
33
34
28
Torque to
10 - 14 ft-lbs.
32
With hub (Ref. 32) away from pivot arm
assembly (Ref. 35), tighten so that drive disk
(Ref. 39) has no play, but is still free rotate.
The above parts group applies to the following Mfg. Nos.:
1693980 555M, 5HP Manual Start
1693981 555M, 5HP Manual Start (Exp.)
1693982 755M, 7HP Manual Start (Exp.)
1693983 755E, 7HP Electric Start
© Copyright 2001 Simplicity Manufacturing, Inc. All Rights Reserved.
14 15
17
16
Torque to
10 - 14 ft-lbs.
28
Tighten when all parts are
27
tight against shoulder of hub.
Maximum gap between Ref 19
and 22 when assembled .005" - .007".
39
Apply anti-seize
38
to both ends.
35
36
37
Flat side
toward bearing.
41
42
Earred end
Apply loctite to
screws and torque
18
3
to 55 - 60 in-lbs
(2 places).
12
13
21
19
20
19
22
23
29
Retainer to be
loacted inside frame.
40
31
41
Bell crank must
pivot freely.
43
44
45
46
14
1
2
Pack groove
with grease.
4
7
6
8
13
5
12
9
24
26
11
10
25
Apply locktite and
30
torque to 8 - 10 ft. lbs.
TP-400-2561-00-IW-S
984936