Hitachi DH 45SA, Технические данные и руководство по обслуживанию

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[6] Saddle Key
[5] Grip
Alignment mark
3-mm
dia.
hole
[7] Saddle
Key Holder
[8] Retainer
Spring
3-mm dia. side hole
Bent portions
[14] Front Cover
Claw
Claw
(4) Tool holder
Insert the bent portion of the Retainer Spring [8] into the 3-mm dia. side hole of the Front Cover [14]. Apply
power tool grease No.29 to the three slots of the front cover and insert the three Saddle Keys [6] into the slots
each. Insert the other bent portion of the retainer spring into the 3-mm dia. hole of the Saddle Key Holder [7]
and mount the Grip [5] to the saddle key holder aligning the alignment mark as shown below. Turn the grip
about 60˚ clockwise, viewing from the tip, and push it in. The claws of the front cover are then engaged with
the claws of the saddle key holder and the tool holder is in a tool secured status. Hold the grip securely to
prevent the grip from moving upward. Mount the Damper Ring [4] and then Front Washer (A) [3] to the front
cover. Mount the Retaining Ring D35 [2] to the front cover and then mount the Front Cap [1] to Front Washer
(A) [3] to complete reassembly. Check that the tool holder turns smoothly and the mark on the grip is always
positioned in the place shown in "Tool-secured status" below.
Fig. 14
(Viewed from the tip)
Tool-inserted status
Tool-secured status
Alignment mark position
on the grip when a tool is
inserted
Claw of the saddle
key holder
Claw of the front
cover
Alignment mark position on
the grip when a tool is
secured
Turn about 60˚.
[14] Front Cover
[6] Saddle Key
[2] Retaining Ring D35
[4] Damper Ring
[8] Retainer
Spring
[5] Grip
[3] Front Washer (A)
[1] Front Cap
[13] Dust Cover
[7] Saddle Key Holder