Whyte G-150 Works SCR Supplementary Service Manual page 17

6.1.2: Remove the Rear Shock, Links & Swinging Arm from the Whyte T-129 or T-130
or M-109C
Tools Required:
6.1.2.1 To remove only the rear shock absorber (5) from the frameset.
Whilst referencing figure 11, using the T-25 Torx®) Keys, undo the two M5 x 16mm long Sock-
et-head Capscrews (1) from the Ø8mm x 31mm long Hollow Pivot Pin (3) that passes through
the Main Frame (14) and front of the Rear Shock Absorber (5). Whichever Capscrew (1) be-
comes undone first, remove it and the adjacent Collar (2), and pull the Pivot Pin (3) all the way
out from the other side.
Then undo the two M5 x 16mm long Socket-head Capscrews (1) from the Ø8mm x 45mm long
Hollow Pivot Pin (4) that passes through the Seatstays (15 & 16) and rear of the Rear Shock
Absorber (5). Whichever Capscrew (1) becomes undone first, remove it and the adjacent Collar
(2), and pull the Pivot Pin (4) all the way out from the other side. You can now remove the
Rear Shock Absorber (5).
6.1.2.2 To remove the H-link (18) & swinging arm parts (15, 16 & 17) from the main
frame (14).
Again, whilst referencing figure 11, using the 15mm open ended spanner, unscrew and remove
the two M22 Bearing Caps (6) at the front of the H-link (18). Next, using the 10mm A/F sock-
ets, undo the M8 Aerospace nuts (7) on the M8 x 71mm long stud (8) that passes through the
H-link (18) and Main Frame (14). Whichever Aerospace Nut (7) becomes undone first, remove
it, and then remove the M8 x 71mm long stud (8) from the other side.
Next, using the T-25 Torx®) Key, unscrew and remove the two M8 x 23 long Flanged Screws
(12) from either side of the Chainstays (17). The Seat-stays (15 & 16) together with the H-
link (18) may now be removed from the Main Frame (14) & Chainstays (17). Be careful to re-
tain all the shield washers (Items 2, Figure 14 & Items 2 & 3, Figure 15) ready for re-
assembly.
Then, using the two 4mm AF Allen keys, undo the two M6 x 20mm long countersunk-head cap
screws (9) in the M6 x 70mm long hollow pivot pin (11). Whichever countersunk head cap
screw (9) becomes undone first, remove it and the adjacent collar (10), and then remove the
M6 x 70mm long hollow pivot pin (11) from the other side. The Chainstays (17) may now be
removed from the Main Frame (14). Be careful to retain all the shield washers (Items 2, Fig
13) ready for re-assembly.
To separate the Seat-stays (15 & 16) from the H-link (18), whilst referencing figure 12, using
the 15mm open ended spanner, unscrew and remove the two M22 Bearing Caps (6) at the rear
of the H-link (18).
Aerospace nuts (7) on the M8 x 20 long Socket-head Capscrews (13) that pass through the H-
link (18) and seat-stays (15 & 16). The Seat-stays (15 & 16) may now be removed from the H
-link (18). Be careful to retain all the shield washers (Items 2, Fig 11) ready for re-assembly.
2015 Edition 1
WHYTE Service Manual
4mm AF Allen Keys (2 off)
5mm AF Allen Key - ball ended (1 off)
15mm Open-ended, or adjustable spanner
T-25 Torx® Keys (2 off)
10mm AF Socket (2 off)
Next, using a 10mm A/F socket and the 5mm AF Allen Key, undo the M8
Page 17