Mower spindle and jack sheave repair, Service mower blade spindles—38-inch mower (later), Group 10 – John Deere 318 User Manual

Page 225

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SERVICE MOWER BLADE SPINDLES—38
(EARLY), 46 AND 50-INCH MOWER

NOTE: On 50-Inch, Three-Point Hitch Mowers; some

spindles may have a grease zerk in the top end
of the spindle shaft.

If, for any reason the spindle must be disassembled, be
sure to lubricate and torque parts as required.

When assembling bearings and spacer, fill cavities (J
and M) 75 percent full of multipurpose grease.

TORQUE SPECIFICATIONS

Lock Nut (A) . . . . . . . . . . . . . . . . . . . . . . . . . . 140 N·m (103 lb-ft)
Cap Screw (H) . . . . . . . . . . . . . . . . . . . . . . . . . . 73 N·m (54 lb-ft)

A—Lock Nut

H—Cap Screw

B—Key

I—Spindle

C—Driven Sheave

J—Grease Cavity

D—Hub

K—Bearing

E—Snap Rings

L—Spacer

F—Mower Blade

M—Grease Cavity

G—Washer

N—Bearing

M78050

-UN

-21FEB95

SERVICE MOWER BLADE
SPINDLES—38-INCH MOWER (LATER)

NOTE: Some spindles may not have fan (C).

If, for any reason the spindle must be disassembled, be
sure to lubricate and torque parts as required.

After assembly, fill grease cavity (M) by applying
multipurpose grease to grease zerk (E).

TORQUE SPECIFICATIONS

Lock Nut (A) . . . . . . . . . . . . . . . . . . . . . . . . . . 140 N·m (103 lb-ft)
Cap Screw (I) . . . . . . . . . . . . . . . . . . . . . . . . . . . 73 N·m (54 lb-ft)

A—Lock Nut

I—Cap Screw

B—Driven Sheave

J—Spindle

C—Fan

K—Bearing

D—Washer

L—Spacer

E—Grease Zerk

M—Grease Cavity

F—Hub

N—Bearing

G—Mower Blade

O—Key

H—Washer

M78051

-UN

-21FEB95

MX,15908010,1 -19-13MAR95

MX,15908010,2 -19-15FEB95

Group 10

Mower Spindle and Jack Sheave Repair

TM1590 (17MAY95)

80-10-1

316, 318 & 420 Lawn and Garden Tractors

020895

80

10

1

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This manual is related to the following products:

316, 420