Lubrication; Product Precision - Hitachi C 10FM Technical Data And Service Manual

(4) Reassembly of the Table [64]
When reassembling the Table [64] and the Base [59], tighten the Nut Chuck M8 [60] so that the Table [64]
turns smoothly without excessive play or vibration.
During reassembly, liberally apply grease (Hitachi Motor Grease No. 29, Code No. 930035 is recommended.)
at the point marked A in Fig. 16.

10-7. Lubrication

Advise the customer to lubricate the machine as indicated below at least once a month. Also, prior to applying
lubrication, any sawdust, dirt or other foreign matter should be thoroughly wiped away with a soft cloth.
(1) Swiveling section of the Upper Arm [86] and the Support [39]
Coat the swiveling portion of the Upper Arm [86] and the Support [39] with machine oil.
(2) Vise ass'y section
Coat the screw threads portion of the Screw Bar [110] of the Vise Ass'y [107] with machine oil.

10-8. Product Precision

On completion of reassembly, confirm precision tolerances.
Run-out of saw blade (or dummy disc)
Perpendicularity between base and fence
Perpendicularity between saw blade (or dummy disc) and fence
Perpendicularity between saw blade (or dummy disc) and table
Surface alignment of
base and table (Use
the upper surface of
the base as a
reference).
Nut Chuck M8 [60]
A
Center Shaft [74]
Fig. 16
Item
--- 18 ---
Table [64]
A
Base [59]
0.38/220 (0.015"/8-21/32")
0.4/100 (0.016"/4")
0.4/100 (0.016"/4")
0.4/100 (0.016"/4")
+
--
(Unit: mm)
Tolerance
0.45 ( + 0.018")
0.1 ( -- 0.004")