John Deere

OMM139678

Issue J8

Snowblower

47-Inch Front Mount for F900 Series and F1145

Serial No. (070001 - )

Introduction

Safety Signs

Preparing Vehicle

Installing

Removing

Operating

Service Safely

Service

Troubleshooting

Storing Machine

Assembly

Identify Parts

Install Auxiliary Hydraulic Kit

Install Lift Arms

Install Wheel Bracket (F900 Series Only)

Install Wheel (F900 Series Only)

Install Wheel Cylinder (F900 Series Only)

Install Driveline

Install Chute

Route Chute Cables

Install Cable Shield

Install Drift Blade

Install Hydraulic Hoses Safely

Parts for Wheel Hydraulics (F900 Series Only)

Install Short Hose

Install Long Hose (F900 Series only)

Shorten Hydraulic Hose

Specifications

John Deere Service Literature

John Deere Quality Statement

CopyrightŠ Deere & Company

All Manuals Close Window

Assembly


Identify Parts


M39147a

Snowblower kit

Qty.

Description

A

Auger Housting

B

Chute and spout

C

Lift arms

D

Drift blades

E

Cable shield

F

Baf of parts


For F900 Series only (Order separately)

Qty.

Description

G

Long and shoft hydraulic hoses

H

Wheel lift cylinder and hoses

I

Wheel bracket

J

Wheel


For all units (Ordered separately)

Qty.

Description

K

Driveline


Install Auxiliary Hydraulic Kit

NOTE: Your Front Mower MUST be equipped with the Auxiliary Hydraulic Kit before installing the snowblower. See your John Deere dealer to order.


M78817


M58989

Follow instructions provided with kit to install hydraulic ports (A) and second hydraulic lever (B) to the Front Mower.

Install Lift Arms


M39148

Fasten lift arms to brackets with:

ˇ Four 1/2 x 3-in. hex-head bolts.

ˇ Four 1-1/4-in. washers.

ˇ Four 1/2-in. lock nuts.

NOTE: At this time DO NOT tighten nuts and bolts all the way. Keep loose for ease of alignment.

Install Wheel Bracket (F900 Series Only)


M55547

Fasten wheel bracket (A) to lift arms with two 3/4 x 3-1/2 in. cap screws (B). Wheel bracket holes are threaded. Turn in cap screws until bracket begins to tighten against lift arms. Bracket must move freely.

Install and tighten 3/4-in. jam nuts (C).

Install Wheel (F900 Series Only)

IMPORTANT: Avoid damage! Lubricate snowblower wheel bearings. DO NOT over lubricate or you may damage seal.



M39150

1. Install long bearing inside wheel.

NOTE: When Front Mower is equipped with oversized drive tires, install wheel in bottom holes.

2. Install wheel between arms so wheel is in line with top holes.

3. Install M12 x 1.75 x 170 mm hex head bolt with flange.

4. Install M12 self-locking nut.

5. CHECK: Tire pressure should be 320 kPa (46 psi).

Install Wheel Cylinder (F900 Series Only)

1. Install cylinder in brackets so holes are in line.


M55546

2. Install two drilled pins (A).

3. Install cotter pin in each drilled pin.

Install Driveline

1. Install key in keyway of driveshaft.

2. Install end of driveline on driveshaft so holes in both are in line.

3. Install 5/16 x 2 in. hex-head bolt and lock nut.


M39152

4. Tighten nut.

Install Chute


M33023

1. Apply John Deere Moly High Temperature EP Grease or equivalent on the bottom and inside flange of discharge chute.


M33024

2. Put discharge chute over auger opening.


M93915

3. Install four clips (A) (two shown) with eight 5/16 x 3/4 in. cap screws, 5/16 in. lock washers, and 5/16 in. hex nuts (B)(four shown).

4. Tighten nuts.

5. Turn chute so spout faces left.

6. Turn two 5/16 x 3/4-in. cap screws (C) with wrought washers into chute threaded holes two or three turns.

Route Chute Cables


M93915

1. Move chute so tab (A) on chute is in line with edge of cap screw (B). Chute opening will be to the left.

2. Route left (long) cable:

ˇ Around top left pulley.

ˇ Around top center pulley.

ˇ Around bottom left pulley.

ˇ Around chute.


M93914

ˇ Under tab (C).

ˇ Behind washer.

Use locking pliers to pull cable tight.

3. Tighten cap screw (D).

4. Route right (short) cable:

ˇ Around top right pulley.

ˇ Around bottom center pulley.

ˇ Around bottom right pulley.

ˇ In front of chute.

ˇ Under tab (E).

ˇ Behind washer.

5. Use locking pliers to pull cable tight.


M93916

6. Tighten cap screw (F).

Install Cable Shield


M43200

1. Install 7/16-in. washer on each cable shield bolt.


M39140

2. Install shield.

3. Install a 7/16-in. washer and elastic stop nut on each shield bolt.

4. Tighten nut.

Install Drift Blade


M39153

Fasten drift blades to auger housing with four 1/4 x 1-in. carriage bolts and four 1/4-in. lock nuts.

Install Hydraulic Hoses Safely

c CAUTION: Avoid injury! To avoid injury from escaping hydraulic oil under pressure, relieve pressure in the system.

Parts for Wheel Hydraulics (F900 Series Only)


M39754

ˇ Hose Clamps (A)

ˇ Long and Short Hoses (B)

ˇ Two Snap Rings (not shown)

Install Short Hose

IMPORTANT: Avoid damage! Be careful short hose does not rub or interfere with other parts, especially on Front Mower with foot controls.



M39156

1. Fasten end of hose to bracket with snap ring.


M39157

Picture Note: Mirror Shot

2. Hoses (A) and (B) are return lines to lift cylinders. You may connect short hose to either of these lines.

3. Put oil pan under return line you plan to use.

4. Cut line.

5. Install a hose clamp on each part of return line.

6. Connect short hose tee to return lines.

7. Fasten hose with clamps.

8. Use plastic straps (three in bag of parts) to tie short hose to prevent rubbing or interference with other parts.

Install Long Hose (F900 Series only)


M39158

1. Disconnect hose from fittings.

2. Fasten fittings to bracket with snap ring.

3. Connect hose to fittings.

NOTE: Use plastic straps (three in bag of parts) to tie short hose to prevent rubbing or interfering.


M39145

Picture Note: Mirror Shot

4. Route long hose (B) alongside lift cylinder hose (A) over top of right side of front axle.

NOTE: Hose (D) is from right lift cylinder.


m39146

Picture Note: Mirror Shot

5. Put oil pan under fitting (C).

6. Disconnect LEFT lift cylinder hose from fitting (C).

7. Cut 64 mm (2 1/2 in.) from hose end you disconnected from fitting (C). (See Shorten Hydraulic Hose in this section).

8. Connect hose to left lift cylinder.

9. Connect tee of long hose (E) to hose from left cylinder and to fitting (C).

Shorten Hydraulic Hose


M39159

1. Put socket (A) in vise.

2. Turn nipple counterclockwise to remove it.

3. Move hose to vise. Turn socket clockwise to remove it from hose.

4. Remove from vise and cut hose to desired length with fine-tooth hack saw or cut-off wheel. Clean hose bore.

5. Put shortened hose in vise.

6. Install socket in hose end. Turn socket counterclockwise as far as it will go then back off socket 1/4-1/2 turn.

7. Move socket into vice.


M39160

8. Lubricate nipple threads and inside of socket with heavy weight oil.


M39159

9. Turn nipple clockwise into socket.

10. Install nipple in socket.

11. Turn nipple clockwise to tighten it. Leave a maximum of 0.8 mm (1/32 in.) between nut and socket.