Hitachi C 12LSH Technical Data And Service Manual page 52

Disassembly
Item
No. spots
4
Belt, pinion ass'y,
spindle ass'y
275
292
295
294
293
297
296
(1) Remove the four Machine Screws (W/Washers) M5 x 25 (Black)
[242] and remove the Pulley Cover [317] from the Gear Case
[275].
(2) Pull the Belt (200H10) 16 x 508 [310] outward and turn it to remove
from Pulley (A) [307] and Pulley (B) [305].
(3) Remove the two Machine Screws (W/Washers) M5 x 20 (Black)
[313] and remove Bearing Holder (B) [312A] by lightly tapping the
Gear Case [275] with a plastic hammer.
(4) Remove the two Flat Hd. Screws M4 x 10 [304] and tap the Gear
Case [275] lightly with a plastic hammer to remove the Pinion Ass'y
[300].
(5) Remove the Machine Screw M4 x 8 [316] and remove the Stopper
Pin [314] and the Lock Spring [271] from the Gear Case [275].
NOTE: Be careful when removing the Machine Screw M4 x 8 [316]
because the Stopper Pin [314] and the Lock Spring [271]
pop out from the Gear Case [275].
(6) Remove the two Machine Screws M5 x 20 [296] and remove the
Spindle Ass'y [292] by lightly tapping the Gear Case [275] with a
plastic hammer.
Disassembly procedure
307
300
305
304
303
302
301
314
271
Fig. 61
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310
309
313
308
312A
311
306
316
315
242
242
317
Necessary tools
Phillips
screwdriver
Plastic hammer