Hitachi C 12LSH Technical Data And Service Manual page 45

Item Disassembly
No. spots
Turn table, base
1
ass'y
(1) Remove the Knob Bolt [335] or the Tapping Screw (W/Flange)
D5 x 25 (Black) [172], Guard [336] and Guard Holder [337] or the
Guard Ass'y [176] from Holder (A) [145].
(2) Remove the two Flat Hd. Screws M6 x 25 [53] by turning the Nylon
Nut M6 [47] with a 10-mm wrench. Remove Plate (A) [93], Sub
Fence (A) [94A], Plate (B) [48] and Sub Fence (B) [45A] from
Fence (A) [96] and Fence (B) [51].
(3) Remove the four Bolts (W/Washers) M8 x 35 (Black) [50] and
remove Fence (A) [96] and Fence (B) [51] from the Base Ass'y
[59].
(4) Remove the two Machine Screws (W/Washers) M5 x 16 (Black)
[139] and remove the Side Cover [140] from the Support [134].
(5) Remove the Machine Screw M4 x 12 [136] and remove Cover (D)
[138] from Holder (A) [145].
(6) Disconnect the connector that connects Cord (B) [168] and Cord
(C) [18].
(7) Remove the Machine Screw M4 x 12 [131] and remove the Nylon
Clip [133] from Holder (A) [145].
(8) Loosen the Clamp Lever [156A]. Holding the Grip [174], pull Set
Pin (A) [162] forward (toward the operator) to release the right
stopper and tilt the head to the right by 45 degrees.
(9) Remove the Machine Screw (W/Washers) M5 x 16 (Black) [65] and
remove Knob (B) [63] from Holder (A) [145].
NOTE: Knob (B) [63] cannot be removed unless the head is
inclined to the right by 45 degrees and the concave
portion at the rear of the Turn Table [26] is aligned with the
pinion of Knob (B) [63].
(10) Return the head to the right-angle position. Holding the Grip
[174], pull Set Pin (A) [162] backward to set the right stopper and
secure with the Clamp Lever [156A].
(11) Remove the four Machine Screws M4 x 12 [1] and remove Cover
(B) [3] from the rear of the Turn Table [26].
(12) Disconnect the connector that connects the Encoder [16A] and
Cord (C) [18].
(13) Remove the Machine Screw M5 x 20 [13] and remove the
Encoder [16A] from the Turn Table [26].
Disassembly procedure
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Necessary tools
10 mm wrench
Phillips
screwdriver
13-mm box
wrench
Phillips
screwdriver
Phillips
screwdriver