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ITEM PART DESCRIPTION NO.
NO. NO. REQ’D
ITEM PART DESCRIPTION NO.
NO. NO. REQ’D
Use only genuine Walker
®
replacement parts. Effective Date 08-01-08
56
DECK HEIGHT ADJUSTER KIT
8639 36" Deck Height Adjuster Kit (Shown)
1 8642-2 Decal, Deck Height Position 1
2NA
3 8640-2 Chain Guide 4
4 8640-4 Joining Link 8
5 8640-7 Knob, Deck Height Adjuster 1
6 8640-8 Handle 1
9 8640-3 Bushing (1-3/8 x 3/4) 2
10 8640-6 Mount Block 4
11 8640-5 Chain Anchor, Front 4
12 8640-13 Front Chain (19 Links) 2
14 8640-9 Compression Spring (2-3/4) 1
15 8641-10 Extension Spring, (6-1/4") 1
(48" Carrier Frame)
16 8640-16 Roll Pin (8 x 20mm) 3
8640 42" Deck Height Adjuster Kit
1 8642-2 Decal, Deck Height Position 1
2 8640-12 Rear Chain 2
3 8640-2 Chain Guide 4
4 8640-4 Joining Link 8
5 8640-7 Knob, Deck Height Adjuster 1
6 8640-8 Handle 1
7 8640-15 Sprocket, LH (972) 1
8 8640-11 Chain Anchor, Rear 2
9 8640-3 Bushing (1-3/8 x 3/4) 2
10 8640-6 Mount Block 4
11 8640-5 Chain Anchor, Front 2
12 8640-13 Front Chain (19 Links) 2
13 8640-14 Sprocket, RH (973) 1
14 8640-9 Compression Spring (2-3/4) 1
15 8640-10 Extension Spring (1 x 5-3/8) 1
(42" Carrier Frame)
16 8640-16 Roll Pin (8 x 20mm) 3
8641 48" Deck Height Adjuster Kit
1 8642-2 Decal, Deck Height Position 1
2 8641-12 Rear Chain 2
(48" Carrier Frame - 41 Links)
3 8640-2 Chain Guide 4
4 8640-4 Joining Link 8
5 8640-7 Knob, Deck Height Adjuster 1
6 8640-8 Handle 1
7 8640-15 Sprocket, LH (972) 1
8 8640-11 Chain Anchor, Rear 2
9 8640-3 Bushing (1-3/8 x 3/4) 2
10 8640-6 Mount Block 4
11 8640-5 Chain Anchor, Front 2
12 8640-13 Front Chain (19 Links) 2
13 8640-14 Sprocket, RH (973) 1
14 8640-9 Compression Spring (2-3/4) 1
15 8641-10 Extension Spring (6-1/4) 1
(48" Carrier Frame)
16 8640-16 Roll Pin (8 x 20mm) 3
8643 52" Deck Height Adjuster Kit (Shown)
17 8643-8 Height Location Pin/Rope 1
18 8643-10 Height Locator Block 1
19 8643-2 Gas Spring 2
20 8643-1 Connecting Rod 2
21 8643-3 Shackle 8
22 8643-4 Chain (4 Links) 4
23 8643-5 Chain Anchor Bracket 4
24 8643-6 Chain Anchor Spacer 4
25 8643-7 Chain Anchor Doubler 4
8644 62" Deck Height Adjuster Kit
17 8643-8 Height Location Pin/Rope 1
18 8643-10 Height Locator Block 1
19 8643-2 Gas Spring 2
20 8643-1 Connecting Rod 2
21 8643-3 Shackle 8
22 8643-4 Chain (4 Links) 4
23 8643-5 Chain Anchor Bracket 4
24 8643-6 Chain Anchor Spacer 4
25 8643-7 Chain Anchor Doubler 4
NOTE: DML42A and DML42B Mulching Decks use the 48" Deck
Height Adjuster Kit (P/N 8641).