C4 Maintenance  4. Cable Unit 
 
C Series Maintenance Manual Rev.2  29 
Installation: Cable unit 
When tightening hexagon socket head cap bolt, refer to the 2.4 Tightening Hexagon Socket 
Head Bolts. 
 
  Check if the cable unit contains the following parts. 
Silicone sheet: 30 mm × 150 mm 
Silicone sheet: 15 mm × 50 mm 
Mark tube 
Wire tie: AB100, AB150, AB200 
 
 
Mark tube 
15 mm × 50 mm
 
Silicone sheet 
30 mm × 150 mm
 
Silicone sheet 
  Separate the cable unit. 
Connectors:   
X051, X061, X151, X161, XGND, BR051, BR061, 
BT51, BT61, X71, X72, SW1 
This operation is not necessary if the cable unit is separated from 
the beginning. 
  Cut the mark tube into following length. 
68 mm × 2 (for fixing the J1 wire tie) 
65 mm (for fixing the J2 wire tie)  23 mm × 2 (for fixing the J2 wire tie) 
21 mm × 2 (for fixing the J3 wire tie)  57 mm × 2 (for fixing the J3 wire tie) 
46 mm (for fixing the J4 wire tie) 
4.  Grease the inside of the cable protection spring. 
C4-A601**:   
Grease : Krytox 18 g 
Spring : ø17.5 (Length: 130 mm)  : 3 g 
  ø25 (Length: 130 mm)  : 5 g × 2 
  ø29 (Length: 130 mm)  : 5 g 
-A901**: 
Grease  : Krytox 19 g 
Spring  : ø17.5 (Length: 280 mm)  : 4 g 
ø25 (Length: 130 mm)  : 5 g × 2 
ø29 (Length: 130 mm)  : 5 g