Honda HF2315 Manual De Instrucciones Y Especificacion página 17

HF26•• ••
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Remove the two nuts (6a) from the two front connecting rod pins
(7), without loosening or changing the position of the nuts (8)
and locknuts (9).
8
9 7
Remove the two cotter pins (10) of the
rear pins.
After checking that there are no obstruc-
tions, remove the deck in such a way that
all the pins come out of their housings.
When assembling, ensure that the two rear holes of the corner
joints are used for fixing the pins (7). Perform the operations de-
scribed above in reverse while making sure that the front terminal
of the collector channel properly fits onto the exit of the cutting
deck.
b) Dismantling, sharpening and balancing blades
All operations on the blades (dismantling,
WARNING!
sharpening, balancing, remounting and/or replacing) require
a certain familiarity and special tools. For safety reasons, go
to a specialized centre if you do not have the right tools or ex-
perience.
Wear heavy gloves when handling the bla-
WARNING!
des.
To remove a blade, hold it firmly
and undo the central bolt (1a - 1b)
(use 15 mm wrench) in the direc-
tion indicated by the arrow for
each blade, noting that one of
the fixing bolts has a right-hand
thread and the other one has a
left-hand thread.
1a = screw with right thread (loosen anti-clockwise)
1b = screw with left thread (loosen clockwise)
HF2315HM• HF2417
The blade (2) is attached to the
fan (3) by a bracket (4) and four
screws with washers (5).
Use a 10 mm key to loosen the
four screws (5) and free the blade
(2) from its bracket (4).
Sharpen the two cutting edges us-
ing a medium grade grinding wheel
and check the balance by holding
the blade up with a screw driver in-
serted in the central hole.
8 7 8 9
6a
6a
8
•• HF2622 ••
◊ ◊
Damaged or bent blades must always be re-
WARNING!
placed; never try to repair them! ALWAYS USE MANUFAC-
TURER'S GENUINE BLADES!
Only the following pairs of blades can be used on this machine: HF 2315 SB: 2b 80520-VK1-0030
HF 2315 HM: 2b 80395-Y09-0030
HF 2417: 2b 72511-VK1-A111-M1 – 72531-VK1-A111-M1
HF 2622: 2b 72511-VK1-A111-M1 – 72531-VK1-A111-M1
The blades (2) and fans (3) differ and are
WARNING!
contra-rotating. When installing them, make sure that they are
correctly positioned.
HF2315HM• HF2417
Reassemble each blade (2a –
2b) onto the respective fan (3a
–3b), following the "RH" (right)
and "LH" (left) indications
printed on the fan and inside
the cutting plate, then tighten
the four screws (5) with the
washers using a dynamometric
key which is calibrated at 9.5 Nm.
The "right" and "left" indications refer to the driv-
NOTE
ing position.
If one or both
WARNING!
shaft hubs (7) come off when
dismantling the blades, make
sure the keys (8) are securely
lodged in place. When re-fit-
ting the blades, always follow
the indicated sequence, mak-
ing sure that the blades' wings
are facing towards the interior
of the cutting deck and that
the cupped side of the cup
washer (6) is pressing against
the blade. Tighten the fixing
screws (1a – 1b) using a
torque wrench set to 45-50
Nm.
HF2315SB•
1a = screw with right thread (tighten clockwise)
1b = screw with left thread (tighten anticlockwise)
– 80519-VK1-0030
– 80394-Y09-0030
•• HF2622 ••
◊ ◊
HF2315HM• HF2417 •• HF2622
◊
2a
2a
2a
2a
••
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17 EN