−
#
4
−
B. Lubrication and Adhesive Guide:
(1) Lubrication
z
#
Gear Cover Inside.................. HITACHI MOTOR GREASE
No. 29 (0.033 Lbs)
z
#
Armature Pinion and .............. HITACHI MOTOR GREASE
Gear
No. 29
(2) Adhesive
z
#
Bearing Cap ........................... Biska 18-M
C. Tightening Torque for Fastening Screws:
z
#
M4 Tapping Screw ................. 15 - 25 kgf-cm
(13.0 - 21.7 in-lb)
z
#
Bearing Cap ........................... 100 - 150 kgf-cm
(86.8 - 130 in-lb)
z
#
Screw for Terminal................. 2.5 - 4.5kgf-cm
(2.2 - 3.9 in-lb)
z
#
Drill Chuck Ass’y.................... 300 ± 25 kgf-cm
(260 ± 20 in-lb)
