Assembling "I" Versions - Ravaglioli G6441.18 Manual De Instrucciones

G7441 models
e) remove guard 1 (Fig.10B). Insert bead breaker control cylinder 2 working on frame side opposite the bead
breaking area.
Insert stem 3 inside slot 4, and position cylinder so as to engage frame bends A and B between cylinder head
plates A1-A2 and B1-B2, respectively.
Make sure that holes 5 match with frame holes 6. Position two pins 7 fastening the cylinder so that hexagon heads
engage inside hexagon shaped recesses onto plates A1 and B2. Then secure pins 7 to cylinder head by fitting
screws 8 and washers 9 inside holes 10;
f) insert bead breaker arm end 11 (Fig.10B) inside frame protruding part. Install pin 12 so as to make it correctly
lock onto the matching recess 13 present onto frame lower protruding part.
This will prevent pin from rotating. Lock pin using screw 14 and washer 15;
g) once cylinder 2 is assembled (Fig.10b) (stem 3 protrudes from slot 4), install pad 16 onto stem 3, driving it fully
home against frame, close to slot 4.
Insert stem inside the corresponding hole 17 present onto bead breaker arm 11, then screw self-locking nut 18;
h) fit spring 19, hooking ends in points C (onto frame) and D (onto arm);
i) position blade 20 (Fig.10B) close to bead breaker arm end; insert Belleville washer 21 inside point E. Secure blade
20 to bead breaker arm using screw 22, washers 23 and nut 24.
G7641 models
e) remove guard 1 (Fig.11). Insert bead breaker control cylinder.2 working on frame side opposite the bead breaking
area.
Insert stem 3 inside slot 4, and position cylinder so as to engage frame bends A and B between cylinder head
plates A1-A2 and B1-B2, respectively. Make sure that holes 5 match with frame holes 6.
Position two pins 7 fastening the cylinder so that hexagon heads engage inside hexagon shaped recesses onto
plates A1 and B2. Then secure pins 7 to cylinder head by fitting screws 8 and washers 9 inside holes 10;
f) insert bead breaker arm end 11 (Fig.11) inside frame protruding part. Install pin 12 so as to make it correctly lock
onto the matching recess 13 present onto frame lower protruding part. This will prevent pin from rotating. Lock
pin using screw 14 and washer 15;
g) once cylinder 2 is assembled (Fig.11) (stem 3 protrudes from slot 4), install pad 16 onto stem 3, driving it fully
home against frame, close to slot 4. Insert rod inside special hole 17 onto bead breaker arm 11.
Put the cam with repositioning 18 in the rod sticking out from the arm; centre the pin 25 into the hole on the rod
and secure with the grub screw 26;
h) fit spring 19, hooking ends in points C (onto frame) and D (onto arm);
i) position blade 20 (Fig.11) close to bead breaker arm end; insert Belleville washer 21 inside point E.
Secure blade 20 to bead breaker arm using screw 22, washers 23 and nut 24.
3.2.2

Assembling "I" versions

Follow the instructions given under paragraph 3.2.1. and indications below:
l) fit the reservoir 1 (Fig.12) onto the base 2 from the back.
Tilt so not to damage the valve fittings 3 as shown in Fig. 13). Align the four holes onto the reservoir brackets
with the base screws 2 and then fit nuts, check nuts and washer. (Tighten to 8 Nm approx.);
m) connect the two hoses 1 (Fig. 14) –preassembled onto the rotary spindle blades- with the corrugated fittings and
then secure with the supplied clamps;
n) connect pipe A (coming from non-lubricated air unit) with blowing valve 3 feed connector 2;
o) connect pipe B (coming from pedal unit lower valve 4) with blowing valve 3 lower connector 5;
p) connect pipe C (coming from inflation unit 6 fitted onto post) to connector 7 of pedal unit lower valve 4.
NOTE: In case the machine is packed with the post already assembled, pipe C is already connected.
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