P 5/20
Repair
[3]DISASSEMBLY/ASSEMBLY
[3]-2. Top Cap Section
ASSEMBLING
1)Assemble Top cap section as described in Figs. 5, 6.
2)Assemble O rings to Cylinder stay and Head valve as described in Fig. 7.
Fig. 5
Set Knob on Top cap, with the protrusion on its back fitting in either
Then assemble O ring 6 to the insertion hole for Change valve.
Knob protrusion
Top cap | |
| portion |
O Ring 6
Assemble Conical compression spring
Then assemble Change valve to Top cap.
Note: When assembling Change valve to Top cap, place the notch on the front side of Top cap as illustrated below so that Change valve can engage with Knob easily.
Knob
M4x8 Hex socket button head bolt
Rear side
Front side
Conical compression
spring 
Change valve 
Rear side
notch
Front side 
Fig. 6
After mounting O ring 22 and Flat washer 19 on Rear cushion, assemble Rear cushion to Top cap, then assemble Seal ring to Top cap.
Top cap
Flat washer 19
Rear cushion 
O Ring 22 
Seal ring 
Set Compression spring 4 (8 pcs)
in the big diameter holes of Top cap.
Compression spring 4
Top cap
Fig. 7
Before assembling Cylinder stay and Head valve to Top cap, mount O rings to them as illustrated below, then apply such an amount of IDOFLEX grease that they are covered with a thick layer of the grease.
O Ring 54
Cylinder stay
O Ring 47
O Ring 40
Head valve
O Ring 45
