-4-
Fig. 6
Perform reassembly by reversing the disassembly procedure. However, special attention should be given
to the following items.
1. Mounting the change knob
Mount Spring (C)
[27]
and Steel Ball 5/32
[41]
to the inside of the Change Knob
[42]
as described below.
(1) Apply grease (Nippeco SEP-3A) to the Steel Ball 5/32
[41]
, and then put the Steel Ball 5/32
[41]
in the
concave portion as shown in the figure below.
(2) Put Spring (C)
[27]
in the Change Knob
[42]
. Mount the Retaining Ring (E-Type) for D5 Shaft
[39]
while
pushing Spring (C)
[27]
against the Steel Ball 5/32
[41]
.
(3) Check the Change Knob
[42]
for any abnormality by moving it.
2. Reassembly of the plunger ass’y
(1) Put the Spring Plate
[20]
in Plunger Holder (B)
[21]
and mount Spring (C)
[19]
to it.
(2) Mount the Retaining Ring D15
[24]
, Washer (A)
[23]
, Packing
[22]
, and Plunger Holder (B)
[21]
to
Plunger (B)
[25]
in this order.
(3) Pressing the concave portion of Plunger (B)
[25]
against the portion under the slotted hole on Plunger
(A)
[32]
, fit the D3 pins on the Plunger Cover
[17]
in the holes on Plunger (A)
[32]
and fix it by tightening
two Seal Lock Hex. Socket Hd. Bolts M3 x 6
[18]
.
(4) Fit the tip of the Plunger Piece
[28]
in Spring (C)
[27]
and put Needle Roller (C)
[26]
in Spring (C)
[27]
.
Insert the Plunger Piece
[28]
into Plunger (B)
[25]
aligning the U-shape protrusion on the Plunger Piece
[28]
with the U-shape groove on Plunger (B)
[25]
.
(5) Insert the inner tip of the Holder Spring
[29]
in the 1 mm diameter hole on Plunger (B)
[25]
while pressing
the Plunger Piece
[28]
. At this time, check that the Plunger Piece
[28]
is securely retained by the Holder
Spring
[29]
.
(6) Match the outer tip of the Holder Spring
[29]
with the groove on the Holder Cover
[30]
. Turn the Holder
Cover
[30]
by about 120° to insert it into Plunger (B)
[25]
. At this time, check that the groove on the
Holder Cover
[30]
is positioned over the flange of Plunger (B)
[25]
.
(7) Fit the Retaining Ring D15
[24]
in the groove of the Holder Cover
[30]
.
Reassembly
[27]
[41]
[42]
[39]
