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

11-7. 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 Gear Case [85] and the Hinge [7]
Coat the swiveling and sliding portion of the Gear Case [85] and the Hinge [7] with machine oil.
(2) Vise ass'y section
Coat the screw thread portion of the Knob Bolt M10 x 66 [18] of the Vise Ass'y [17] with machine oil.
(3) Swiveling section of the Turn Table [38] and the Hinge [7]
Coat the swiveling and sliding portion of the Turn Table [38] and the Hinge [7] with machine oil.
(4) Swiveling section of the Sub Fence [27] and Fence (B) [31]
Coat the swiveling and sliding portion of the Sub Fence [27] and Fence (B) [31] with machine oil.

11-8. Product Precision

On completion of reassembly, confirm precision tolerances.
Run-out of dummy disc
Squareness between base and fences (A) and (B)
Flatness between fence (A) and fence (B)
Squareness between dummy disc and fences (A) and (B)
Squareness between dummy disc and turn table
Surface alignment of base and turn table
(Use the upper surface of the base as a reference.)
Turn table
Item
Turn table
Base
0.1/height of fence (0.004"/height of fence)
Base
--- 21 ---
(Unit: mm)
Tolerance
0.2/245 (0.008"/9-4/64")
0.1 (0.004")
0.15/100 (0.006"/4")
0.15/100 (0.006"/4")
+ 0.1 ( + 0.004")
-- --
0.2 ( 0.008")