CANVAC Q CLEAN R450 Operator's Manual download pdf (Page 121)

Page 119

Rev. 02 - 94753

Honey Bee Manufacturing Ltd.

2014 John Deere WS Swather

Operator’s Manual and Reference Guide

Checking or Adjusting Knife Relief Pressure

Set the park brake, shut the engine down, and wait for all moving parts to stop

before leaving cab.

Be certain all bystanders are away from the machine prior to engaging the pump.

Only stall the knife long enough to obtain accurate readings. Prolonged operation

in this condition could cause damage.

1. Jam a wood block tightly in the knife, between a guard and cutting section.

2. Restart windrower. Raise the reel, and insert the cylinder lock. Set the reel ow control to

minimum.

3. Engage the hydraulic pump drive, bring the engine rpm to the normal working range, and

check the pressure on the gauge. If the reading is 3000 psi, shut the windrower down,

remove the wood block, and reel cylinder stop.

4. Reset the reel ow control.

If adjustments are required, shut the windrower down, and continue with the following:

1. Locate the relief valve on the bottom of the

manifold block (“A508 299” Port). Adjust the

relief screw; turning clockwise increases,

and counter-clockwise decreases pressure

setting.

2. If using a double swath table, do not adjust

the deck shift cartridge (“T-IIA” port) by

mistake.

3. With the knife jammed as described

previously, restart the windrower, engage

the hydraulic pump drive, and re-check the

pressure reading.

IMPORTANT

Relief Valve (Single Swath) - Illustration A - Page 119 .

Relief Valve

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CANVAC Q CLEAN R450 Operator's Manual Page 121