MODEL 8550 HITCH and CRANK ASSEMBLY PARTS LIST
REF. NO.
PART NO.
DESCRIPTION
QTY. REQ'D
1
2
3
4
DHA12015
DHA12016
DHA12321
DH5146
DCA9970
Hitch Tongue Assembly
Hitch Draw Bar - (used on S/N 51789 and prior)
Hitch Draw Bar - (used on S/N after 51789 )
Levelling Arm Lug
Crank - 50" Long (1270mm)
1
1
1
1
1
5
6
7
8
DC13098
DC9618
DCA12310
DCA8577
Spacer Tube - 11" (279mm) Lg
22" (559mm) Spring
Bearing Tube - Levelling Crank
Levelling Link - 21" (533mm)
1
1
1
1
9
10
11
12
DH5
DHA5161
DHB5170
DH12299
2" N.C. (50.8mm) Heavy Hex. Nut - Drilled for Set Screw
Hose Support
Hitch Jack
1-1/4" Dia. x 6" (31.7 x 152mm) Pin
1
1
1
1
13
14
15
16
DR5215
B100065
BO50050
BO50010S
1-1/4" x 4-3/4" (31.7 x 121mm) Hex. Bolt (Special)
1" x 6-1/2" N.C. (25.4 x 165mm) Hex. Bolt
1/2" x 5" N.C. (12.7 x 127mm) Hex. Bolt
1/2" x 1" N.C. (12.7 x 25.4mm) Square Head Set Screw
1
6
4
1
17
18
19
20
BN125
BN100SL
BN050
BW125L
1-1/4" N.C. (31.7mm) Hex. Nut
1" N.C. (25.4mm) Hex. Steel Lock Nut
1/2" N.C. (12.7mm) Hex. Nut
1-1/4" (31.7mm) Lockwasher
1
6
4
1
21
22
23
24
25
L2264
BW050L
DH12517
D13090
10GN1
2" O.D. x 1-1/32 x 1/2" I.D. (50.8 x 26.2 x 12.7mm) Washer
1/2" (12.7mm) Lockwasher
7/16" x 1-7/16" (11.1 x 36.5mm) Lynch Pin
Safety Chain 20200 lbs (9165kg) (Option)
¼” – 28 Grease Fitting
6
4
2
1
1
Page 41