8
669224-R5
8
Tighten fork or arm capscrews
Use drive extension tool 668020 (25D), 667699
(35D, 40D, 50D) or 676218 (70D, 80D, 100D) to
tighten capscrews to the following torque values:
25D – 190–220 ft.-lbs. (257–298 Nm)
35D, 40D, 50D – 380–320 ft.-lbs. (380-434 Nm)
70D, 80D, 100D – 680–720 ft.-lbs. (922–976 Nm)
IMPORTANT: Be careful not to damage the arm
bar. Premature bearing failure will occur.
Short adapters are commercially available:
Williams .50 in. drive to .625 in. hex (25D) and .5
in. drive to .625 in. hex (35D, 40D, 50D) and .75
in. drive to .75 in. hex (70D, 80D,100D). Drive
extension dimensions are provided to make the
tool from an allen wrench. Do no use mild steel
hex stock.
CL0913.ai
Drive Extension
Capscrew
Arm Bar
CL0456.eps
A
Hex
B
C
D
63
Dimensions – in. (mm)
Model A B C D
25D
.50
(12.7)
.75
(19.0)
.46
(11.6)
3.50
(88.0)
35D
40D
50D
.62
(15.7)
.50
(12.7)
.58
(14.7)
3.50
(88.0)
70D
80D
100D
.75
(19.0)
.50
(12.7)
.75
(19.0)
5.00
(127.0)
NSTALLATION
I