MacDon FlexDraper FD1 Series, Инструкции по разгрузке и сборке

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Revision A
6.8 Checking Pointed Guard Hold-Downs
This procedure is applicable to headers with pointed guards.
WARNING
To avoid bodily injury or death from unexpected startup of machine, always stop engine and remove key
before adjusting machine.
Measure clearance between hold-downs and knife sections as follows:
1. Shut down the combine, and remove the key from the ignition.
2. Check guard alignment and adjust as required. Refer to 9.1.1 Adjusting Knife, page 320 .
Figure 6.12: Normal Guard Hold-Down
3. Manually stroke knife to align section (A) under
hold-down (B).
4. At standard guard locations, push knife section (A)
down against guard (C) and measure clearance
between hold-down (B) and knife section (A) with a
feeler gauge. The clearance should be 0.1
–
0.6 mm
(0.004
–
0.024 in.).
5. If necessary, refer to 6.8.1 Adjusting Pointed Guard
Hold-Downs, page 115 .
Double knife:
Figure 6.13: Double-Knife Center Guard
Hold-Down
6. Manually stroke knife to align sections (A) and (C)
under center hold-down (B).
7. Measure between knife sections (A) and (C) with a
feeler gauge. The clearances should be as follows:
•
At tip of hold-down: 0.1
–
0.4 mm (0.004
–
0.016 in.)
•
At rear of hold-down: 0.1
–
1.0 mm (0.004
–
0.040 in.)
8. If necessary, refer to 6.8.2 Adjusting Hold-Down at
Double-Knife Center Pointed Guard, page 115 .
PERFORMING PREDELIVERY CHECKS