Derbi Rambla 250, Manual, Page: 18 / 259

FILTER HOUSING
Name Torque in Nm
Sleeve on carburettor retainer 2±20% (1.48 ftlb)
Sleeve on filter housing retainer 2±20% (1.48 ftlb)
Filter housing on engine retainer 8±20% (5.92 ftlb)
COOLING UNIT
Name Torque in Nm
Thermal switch retainer 20±20% (14.8 ftlb)
Head pipe on radiator retainer 2±20% (1.48 ftlb)
Pump pipe on radiator retainer 2±20% (1.48 ftlb)
Radiator on bulkhead retainer 7±20% (5.18 ftlb)
Electric fan on radiator retainer 1±20% (0.74 ftlb)
Expansion tank on air deflector retainer 4±20% (2.96 ftlb)
FRONT WHEEL
Name Torque in Nm
Pin retainer 50±20% (37 ftlb)
Safety screw retainer 10±20% (7.4 ftlb)
LINK ROD
Name Torque in Nm
Connecting rod to chassis retainer 60±20% (44.4 ftlb)
Connecting rod to engine retainer 40±20% (29.6 ftlb)
Chassis connecting rod on engine connecting rod retainer 60±20% (44.4 ftlb)
Silent-block on chassis retainer 50±20% (37 ftlb)
EXHAUST
Name Torque in Nm
Manifold to engine retainer 15±20% (11.1 ftlb)
Muffler to manifold retainer 16±20% (11.84 ftlb)
Muffler on plate retainer 25±20% (18.5 ftlb)
Protection on muffler retainer 7±20% (5.18 ftlb)
REAR WHEEL
Name Torque in Nm
Rear wheel retainer 110±20% (81.4 ftlb)
Speed sensor screw retainer 10±20% (7.4 ftlb)
Speed sensor on muffler plate retainer 10±20% (7.4 ftlb)
STAND
Name Torque in Nm
Stand to engine retainer 27±20% (19.98 ftlb)
ENGINE
Name Torque in Nm
Muffler plate on engine 25±20% (18.5 ftlb)
Fuel breather pipe cable guide on crankcase 10±20% (7.4 ftlb)
REAR SUSPENSION
Name Torque in Nm
Right and left shock absorber to chassis retainer 40±20% (29.6 ftlb)
Shock absorber on engine bracket retainer 40±20% (29.6 ftlb)
Shock absorber on muffler plate retainer 40±20% (29.6 ftlb)
Shock absorber bracket on engine retainer 25±20% (18.5 ftlb)
FUEL SUPPLY SYSTEM
Name Torque in Nm
Probe to tank retainer 1.5±20% (1.11 ftlb)
Characteristics
CHAR - 18