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REPAIR PARTS
18 HP 44"
LiFT ASSEMBLY
TRACTOR .. MODEL NUMBER 917.257720
KEY
NO.
1
2
3
4
5
6
7
8
9
!0
11
12
13
!4
15
16
17
18
19
20
21
22
23
23
40
42 43 3
39
41 /
42
<
13
_23
\11
23
2
26
25
/
/
/
6
1
\
\
\
\
\
\
7
/
/
/
/
/
/
/
/
\ \
12 16
13
22
12
20 19"18 15
PART
NO.
!21006X
137295
121002X
12000022
19292016
74780624
125631X
122365X
122364X
2876H
138020
3146R
139867
140302
73800600
674A247
73350600
5329J
19131316
5328J
74760616
127218
4939M
DESCRIPTION
Rod Asm., Lever
Shaft Asm., Lift Vgt
Lever Asm., Lift Rh
EoRing Truarc #5133-87
Washer 29/32 x 1-1/4 x 16 Ga,
Bolt, Fin Hex 3/8-16 x 1-1/2
Grip, Handle Fluted
Button, Plunger
Plunger, Lever Lift
Spring 2-1/8"
Link Lift
Retainer, Spring
Arm, Suspension Vgt
Bearing
Nut, Lock Hex WfWsh 3/8-16 Unc
Spring Asm., Assist Lift
Nut, Hex Jam 3/8-16 Uno
Bracket Spring Assist
Washer 13/32 x 13/16 x 16 Ga.
Bolt, Adjust Spring Assist
Bolt, Fin Hex 3/8-16 x 1
Link, Front
Retainer, Spring
43
KEY PART
NO. NO. DESCRIPTION
24 73350800 Nut, Jam Hex 1/2-13 Unc
25 130171 Trunnion
26 73800800 Nut, LockW/Wsh !/2-13 Uric
27 12000037 Ring, Ktip #T5304-37
28 19151216 Washer 15/32x3/4x16Ga.
29 110810X Trunnion Dp Stop Dbl Thds Pit
30 1!0807X Nut. Special
31 19131016 Washer 13/32x5/8x 16 Ga.
32 137150 Spring, Compression Inf Hgt
33 76020308 Pin, Cotter 3/32 x !/2
34 137167 Rod, Adj Lift
35 138057 Knob, Inf 3/8-16 Unc
36 17490612 Screw, Thdrol 3/8-16 x 3/4
37 120529X Washer, Nylon
38 !23933X505 Pointer, Pnt Height Indicator
39 123935X Plug, Hole
40 74780516 Bolt, Fin Hex 5/16-1 8 x 1
41 10040500 Washer, Lock Hvy HIcl Spr 5/16
42 19112410 Washer 11i32xl-1/2x10Ga.
43 123934X Scale, Indicator Height
NOTE: All component dimensions given in U.S. inches
1 inch = 25,4 mm