About This File
Operator manual
Illustrated parts list
8 pages 847.19KB
Illustrated parts list #A-7136
12 pages 981.18KB
Serial number
1960 Suburban - Stamped into the metal throttle/choke plate just under the upper screw. (CasualObserver)
Tractor drive belt for 400 and 550 #1569 - (4L x 28.95" or 1/2" x 28.95")
Wheel Horse # 1014 clutch pedal spring replaced by 83-2730
4.500" between hooks,
.070" wire,
.520" coil OD,
.380 coil ID,
3.570" coil length,
52 + 2 half coils
Ignition switch with 3 terminals for 550 is 3656 and nla. See PSB #069
According to operator manual optional starter is activated by push button.
Magneto ignition controlled by throttle control.
Lube chart SS
Details and attachments
2 pages 05.19KB
1960 model 400
1960 serial numbers that have shown up for the 400
21900 - 1960 Suburban 400 began production at serial #21900 somewhere around Aug-Oct 1959.- CasualObserver
22221
22502
22872
22928
22991 - Model a guess
23343
23374
23443
23719
23920 - Kohler K91 with 110v electric starter
2428x
24434 - Kohler K91 with Fairbanks recoil
24500
24750 - First 550 built
24910 - May be a 550
25078
25285
25921 - May be a 550
26286
26495 - May be a 550
26637 - May be a 550
26737 - May be a 550
27385
27405
27419
27632
28057
28166
29023
29060
30253
30929 - May be a 550
30931 or 40931 - May be a 550 401 or 551
32506 - May be a 550
33007
33022
33190
33445
33536 - May be a 550
34016
34233
34478
36064
37875
38062
38718 - May be a 550
40241 - May be a 550
41524
42383
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Details and attachments
2 pages 104.70KB
1960 model 550
1960 serial numbers that have shown up for the 550
24750 - First 550 built
24910 - May be a 400
25921 - May be a 400
26026
26171 - Lauson engine with electric start - solid pan seat without holes
26495 - May be a 400
26637 - May be a 400
26737 - May be a 400
27956
28676
28886
29255
30929 - May be a 400
30931 or 40931 - May be a 400 401 or 551
31170
31276
32259
32352
32506 - May be a 400
33536 - May be a 400
35952
36536
38718 - May be a 400
39442
40241 - May be a 400
41345
