Reassembly - Hitachi DH 24PE (S) Technical Data And Service Manual

9-2. Reassembly

Perform reassembly in the reverse order of disassembly while observing the given precautions and taking care of
the following points.
(1) To make reassembly easier, coat the Steel Balls [18], [19] with grease.
(2) Reassembly of the Change Lever [107]
Press the Pushing Button [110] deeply into the hole of the Change Lever [107]. Adjust the Change Lever
[107] to the position shown in Fig. 24 of the Gear Cover [104] and press it hard. Then move the change lever
to the "striking only" position (
If the Change Lever [107] is stiff, apply grease No. 29 (Code No. 930035, is recommended) to the O-ring and
claws of the change lever.
(3) Reassembly of the first gear
Press-fit the first gear of the Gear.Shaft Set [117] aligning it with the 9-mm diameter end surface of the second
shaft of the Gear.Shaft Set [117]. After press-fitting the first gear on the second shaft, check that the inner ring
of the Reciprocating Bearing [123] turns smoothly.
(4) Reassembly of the Oil Seal [14]
Prior to reassembly, apply grease to the inner circumference of the Oil Seal [14]. However, do not apply
grease to its outer circumference. Also, when press-fitting the Oil Seal [14], ensure that it is straight and level.
After mounting the Oil Seal [14], mount the Retaining Ring [103] to prevent the Oil Seal [14] from coming off.
mark).
Gear Cover [104]
--- 27 ---
Change Lever [107]
Pushing Button [110]
Fig. 24