Husqvarna 2009 TE 310 Workshop Manual page 217

INSTRUCTIONS FOR USE OF Ø45USD FORK
(TC-TXC)
GENERAL
The telehydraulic upside down fork,with advanced axle. The fork multivalve
damping system allows rebound and compression to be controlled and adjusted,it
also has a spring for static load. The compression hydraulic damping is made
through a special valve located in each fork's leg upper area,whereas the rebound
hydraulic damping is made through a sealed cartridge located inside each stanchion.
Each fork's leg is provided with external adjusters for the compression and
extension adjustment. Valves for the slider inner air bleed and for the cartridge oil
draining are inside each fork 's leg.
Stanchion tubes: Made of special, chromed, high-resistance steel with a special
surface hardening treatment (TIN).
Sliders: Made of aluminium alloy turned on a CNC, anodized and polished inside.
Sliding bushes: With Teflon® facing, free from static friction.
Seals: Computer designed seal rings guarantee the best seal under
compression and the minimum friction during rebound.
Springs: Made of steel, they are available in different stiffness (K).
Oil: MARZOCCHI oil with special formula. It eliminates the formation of foam and
keeps the viscosity characteristics unchanged in any working conditions;free from
static friction. For more detailed information please refer to Table 6 -Oil and quantity.
For climate very cool use oil MARZOCCHI SAE 5 Art. 55 00 03.
SPRING TABLE
The static load of the fork is determined by the spring, positioned at the top of each
leg: by changing either spring features or pre-load sleeve length a different
suspension behavior is obtained without changing the hydraulic features. The
following table describes the "spring+pipe" kit available as spare part.
COSTANTE K (N/mm)
4,8 (TXC 250)
5,0 (TC-TXC 450/510)
Part. N. 8000 H0368 (09-2008)
FRONT SUSPENSION
CODICE
8000 B1690
8000 B1716
I.27