60 Parts
MAN0654 (Rev. 10/19/2007)
BB720X & BB840X DUAL TAILWHEEL (OPTIONAL)
WITH WHEEL HUB ASSEMBLY
REF PART QTY DESCRIPTION
1
57101
1
Dual tailwheel assembly
2
12881
2
Washer T160 ETC w/cap
3
12889
2
3/32 x 1-9/16 OD O-ring
4
2370
4
Washer, 1.62 x 3 x .18
5
4674*
2
3/8 x 2 Spirol pin
6
15580
2
Tailwheel clevis
7
15087
2
1 NC x 9.0 HHCS GR5
8
15573
2
Sleeve, 1.0 ID x 1.25 OD x 5.81
9
15575
2
Sleeve, 1.25 ID x 1.50 OD x 1.86
10
15591
2
Wheel hub assembly (includes item 21)
11
15574
2
Sleeve, 1.25 ID x 1.50 OD x .903
REF PART QTY DESCRIPTION
12
12577
2
4 x 8 Tire w/rim 5" wide
13
855*
8
1/2 Lock washer
14
4119*
8
1/2 NF x 1 HHCS GR5
15
1386
2
1" NC Jam nut
16
34279
2
1" NC Lock nut
17
11854*
4
5/8 NC x 2-1/2 HHCS GR8
18
19025
4
5/8 NC Flange lock nut
19
314
2
Seal for 1-1/2 shaft
20
310
2
Bearing cone
21
309
2
Bearing cup
22
15277
2
Wheel hub assembly
(includes items 19, 20, & 21)
* Standard Hardware, Obtain Locally
(Rev. 4/24/2009)