Installing Pulling Heads - Cherry GH-702A Maintenance Manual

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INSTALLING H702 PULLING HEAD ON RIVETER
1. Connect tool to air supply and without
depressing trigger, place spring (G) over
tube (F) as shown and insert as far as
possible into head piston (4).
2. Place jaws (E) inside collet (D) and screw
this assembly onto end of head piston (4).
Tighten snugly, using wrenches on the flats
provided. NOTE: Make sure tapered end of
tube (F) is aligned properly in bevel in back
end of jaws (E).
3. Thread nose piece (A) completely into
sleeve (B) and place this assembly over the
collet and jaw assembly. Screw sleeve (B)
into end of tool head (1) while depressing
trigger and tighten snugly.
REF.
QTY.
PART
NO.
REQ.
NUMBER
728A9-3Z
728A9-4
728A9-104
SEE CHART
A
AT RIGHT
728A9-4
728A9-6
728A9-6
702B19
1
B
671A16
C
1
702A20
D
1
728B4
1
E
SET
743A8-8Z
1
F
732A8
G
1
4. Tighten jam nut (C) securely.
5. These pulling heads will give long life if
properly maintained. This includes keeping
the head clean and dry and all the parts
securely tightened. The only lubrication
required is a little Lubriplate inside the cone
of the collet to assure a sliding action
against the back of the jaws.
6. In case of damage or wear to pulling head
parts, dismantle and replace with parts
selected from the list below.
COMMERCIAL FASTENER TYPE
RIVET
DIAM.
N
RIVET
ALL
3/32
ALL
1/8
AAP,BSP,
AAA,BSP,
5/32
SSP
3/16
AAP, BSP
1/4
SLEEVE
JAM NUT
COLLET
JAWS (2 PIECE)
JAW FOLLOWER
JAW SPRING
7
Q
CherryMate
RIVET
RIVET
ALL
SSP
ALL
AAP
BALM,
BSLM

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