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214327
260
Revision B
Problem
Solution
Refer to
Dull or broken knife sections
Replace knife section
5.5.1 Replacing Knife Section, page
138
Bent or broken guards
Align or replace guards
Reel fingers not lifting crop properly
ahead of knife
Adjust reel position / finger pitch
•
3.7.11 Reel Fore-Aft Position, page
61
•
3.7.12 Reel Tine Pitch, page 68
Steel pick-up fingers contacting knife
Increase reel clearance to cutterbar, or
adjust frown
•
5.8.1 Reel Clearance to Cutterbar,
page 202
•
Float too heavy
Adjust springs for lighter float
Mud or dirt build up on cutterbar
Raise cutterbar by lowering skid shoes
3.7.3 Cutting on the Ground, page 55
Mud or dirt build up on cutterbar
Install cut-out sections
See your MacDon Dealer
Mud or dirt build up on cutterbar
Flatten header angle
Controlling Header Angle, page 57
Knife is not operating at
recommended speed
Check engine speed of windrower
Refer to your windrower
’
s operator
’
s
manual
Symptom: Excessive Header Vibration
Knife hold-downs not adjusted
properly
Adjust hold-downs
Checking and Adjusting Knife Hold-
Downs, page 148
Knives on double-knife drive
not timed
Adjust knife timing
Adjusting Double-Knife Timing, page
172
Knife not operating at recommended
speed
Check engine speed of windrower
Refer to your windrower
’
s operator
’
s
manual
Excessive knife wear
Replace knife
•
5.5.2 Removing Knife, page 139
•
5.5.5 Installing Knife, page 141
Loose or worn knifehead pin or drive
arm
Tighten or replace parts
•
5.5.3 Removing Knifehead Bearing,
page 140
•
5.6.1 Knife Drive Box, page 155
Bent cutterbar
Straighten cutterbar
See your MacDon Dealer
Symptom: Knife Back Breakage
Bent or broken guard
Straighten or replace guard
Worn knifehead pin
Replace knifehead pin
5.5.3 Removing Knifehead Bearing,
page 140
Dull knife
Replace knife
•
5.5.2 Removing Knife, page 139
•
5.5.5 Installing Knife, page 141
Symptom: Excessive Breakage of Knife Sections or Guards
Knife hold-downs not adjusted
properly
Adjust hold-downs
Checking and Adjusting Knife Hold-
Downs, page 148
Cutterbar operating too low in stony
conditions
Raise cutterbar using skid shoes
3.7.3 Cutting on the Ground, page 55
Float is set too heavy
Adjust for lighter float
Bent or broken guard
Straighten or replace guard
Header angle too steep
Flatten header angle
Содержание D65
Страница 3: ...Declaration of Conformity 1022881 214327 i Revision B ...
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