Repair specifications, Group 15 – John Deere 318 User Manual

Page 27

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REPAIR SPECIFICATIONS

Item

Specifications

ENGINE
For all repair specifications—Use CTM2
Engine Mounting Cap Screw/Nut Torque
316 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39 N·m (29 lb-ft)
318 and 420 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47 N·m (34 lb-ft)
Drive Shaft-to-Engine Cap Screw Torque . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 N·m (20 lb-ft)
PTO Belt Tension Spring Length (420)
Horizontal Adjuster (Early) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41 mm (1.600 in.)
Vertical Adjuster (Later) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35 mm (1.380 in.)

ELECTRICAL
Front PTO Clutch-to-Crankshaft Cap Screw Torque . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47 N·m (35 lb-ft)
PTO Clutch Armature-to-Rotor Clearance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.46 mm (0.018 in.)
PTO Belt Tension Spring Length (420)
Horizontal Adjuster (Early) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41 mm (1.600 in.)
Vertical Adjuster (Later) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35 mm (1.380 in.)

POWER TRAIN
Transmission
Charge Pump-to-Transmission Cap Screw Torque . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70 N·m (52 lb-ft)
Transmission Cover Bearing Installation Height . . . . . . . . . . . . . . . 3 mm (0.118 in.) above housing surface
Center Section-to-Housing Cap Screw Torque . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35 N·m (26 lb-ft)
Transmission-to-Differential Cap Screw Torque . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45 N·m (33 lb-ft)
Axle Housing-to-Frame Cap Screw Torque . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100 N·m (75 lb-ft)
Brake Rod Spring Length . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42 mm (1.650 in.)
Differential-to-Frame Support Cap Screw Torque . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61 N·m (45 lb-ft)
Swashplate Control Arm-to-Control Shaft Nut Torque . . . . . . . . . . . . . . . . . . . . . . . . . . . 60 N·m (44 lb-ft)
Drive Shaft Clamping Yoke-to-Transmission Pump Shaft Cap Screw Torque . . . . . . . . . . . 60 N·m (44 lb-ft)
Differential
Case and Cover Oil Groove Depth (Minimum) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.25 mm (0.010 in.)
Carrier Cap Screw Torque . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53 N·m (39 lb-ft)
Cover-to-Case Cap Screw Torque . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 N·m (204 lb-in.)
Axle Housing
Differential Seal Depth . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 mm (0.118 in.)
Axle Housing-to-Differential Cap Screw Torque . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81 N·m (60 lb-ft)
Brake Plate-to-Axle Housing Cap Screw Torque . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68 N·m (50 lb-ft)
Axle Housing-to-Frame Cap Screw Torque . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100 N·m (75 lb-ft)
Brake Rod Spring Length . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42 mm (1.650 in.)
Brake Drum-to-Axle Nut Torque . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88 N·m (65 lb-ft)
Rear Wheel Cap Screw Torque . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70 N·m (52 lb-ft)
Drive Shaft
Drive Shaft-to-Engine Cap Screw Torque . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 N·m (20 lb-ft)
Clamping Yoke-to-Transmission Pump Shaft Cap Screw Torque . . . . . . . . . . . . . . . . . . . 60 N·m (44 lb-ft)

Continued on next page.

MX,15901015,1 -19-08MAY95

Group 15

Repair Specifications

TM1590 (17MAY95)

10-15-1

316, 318 & 420 Lawn and Garden Tractors

020895

10

15

1

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This manual is related to the following products:

316, 420