Hammer A3-41 - Planer Knife Maintenance; Resharpen or Replace Planer Knife

60
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010
5
010
5
10 5
010 5
0
10 5
010 5
0
0
10
5
1mm
Planer-Thicknesser
A3-26 / A3-31 / A3-41
11.5 Resharpen or replace the planer knife
In the event of poor planing results, turn the planer knives
(system knives), sharpened (re-usable knives) or replace.
Checking the planer knives:
1. Prepare two gauges according to the illustration
opposite.
2. Set the gauges at “0” on the outfeed side of the
planer table edge on the left and right ends of the
cutterblock.
3. Turn the cutterblock manually.
4. The planer knife should move the gauges 2 to 3 mm
(Manufacturer’s settings).
5. Should the setting not be correct:
See Chapter >8.3 Adjusting the joint<
Checking the joint adjustment:
It may be necessary to readjust the joint if the planer
knives have been changed or replaced.
See Chapter >8.3 Adjusting the joint<
Note:
Only use original HAMMER planer knives!
Note: Checking the joint adjustment
Reverse or replace the planer knives once the planing results are no longer satisfactory.
See Chapter >8.3 Adjusting the joint<!
Fig. 11-1: Planer knife check
Faults
System planer knives 260 310 410
Cobalt HS – 3 pcs. 500-07-011 500-07-002 500-07-005
Chrome steel (SS) – 3 pcs. 500-07-010 500-07-001 500-07-004
Standard planer knives 260 310 410
Cobalt HS – 1 pcs. 500-07-006 500-07-007 500-07-008
Tungsten carbide (HW) – 1 pcs. 07.4.226 07.4.231 07.4.241