Snapper 1685336 installation instructions Installation Instructions, Spring Assist Kit Mfg. No

Models: 1685336

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INSTALLATION

GENERAL

The Spring Assist Kit is used to retrofit the hitch used to install the 42” and 46” Snow Plow/Dozer Blade on several different models (series) of tractors. For easier understanding of this instruction sheet, first identify the size of blade (42” or 46”) and group of tractor on which you are working. Follow these specifications throughout the ten steps.

Tractors:

Group 1: 600,4000,5000

Group 2: 800,600O

Group 3: 700,700O

Group 4: 900, 7100

Snow Plow/Dozer Blade:

42” - Mfg. No. 1690085 (Group 1, 2 tractors) 42” - Mfg. No. 1691520 (Group 3, 4 tractors) 46” - Mfg. No. 1~690088 (Group 3, 4 tractors)

SPRING ASSIST KITIT PARTS

Mounting location for 42” blade on Group 2 tractors

Use 0, 1, 2 or 4 links

Mounting location for 42” Group 1, 3 and 4 tractors

Mounting location for 46” blade on Group 3 z&d 4 tractors

r,gure I. n,r I-aITs

 

 

 

Ref.

Description

 

Gty.

Part Number

A.

NUT, Hex Lock,

5/l&18

1

1923362

B.

WASHER, Plain,

5/16

2

1919381

C. CAPSCREW,5/16-18x1-1/4

1

1921977

D.

CHAIN, 4-Links

 

1

1669241

INSTALLATION

INSTRUCTIONS

SPRING ASSIST KIT

MFG. NO. 1685336

INSTALLATION

1.Park tractor on a flat, level surface. Shut off engine, remove key and apply parking brake.

2.Release lift handle so that dozer blade rests on the ground.

3.Remove spring clip from king pin (A, figure 2). Remove king pin and pivot pin (B) from push bar. Slide dozer blade forward and remcwe from push bar.

4.Remove cotter pin (C) from rod guide(D). Remove rod guide from hitch bracket (E). Push bar should now be free to move up and down.

Figure 2. Dozer Blade Removal

A. King Pin

B.Pivot

C. Cotter Pin

D.Rod Guide E. Hitch Bracket

5.Drill a hole in the bottom cross member (42” blade on Group 1, 3 and 4 Series tractors) or upper cross member (42” blade on Group 2 tractors) according to the diagrams of the templates in figure 3. Actual templates are on a separate insert included with these instructions.

-, For 46” blades on Group 3 and 4 tractors, drill a ,406” hole in the (top) front plate. Hole should be located 2-3/4” left of centerline and 1/2”forward of the plate rear edge. (Refer to figures 7E +7F.)

E. SPRING

1 1675232

1

FcmM - 1701916

PRlNTED IN U.S.A. 878

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Snapper 1685336 installation instructions Installation Instructions, Spring Assist Kit Mfg. No