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Просмотр инструкции снегоходы Ski Doo SUMMIT 2005, страница 429
Section 09 REAR SUSPENSION
Subsection 04 (SHOCK ABSORBER INSPECTION AND SERVICING)
A03F12A
1
2
1. Cap opening
2. Spring stopper opening
Remove stopper.
Remove tool and spring from shock absorber.
SHOCK ABSORBER INSPECTION
Hydraulic Shock
Secure the shock body end in a vise with its rod
upward.
CAUTION: Do not clamp directly on shock
body.
A14F0BA
1
1. Clamp
Examine each shock for leaks. Extend and com-
press the piston several times over its entire
stroke. Check that it moves smoothly and with
uniform resistance with its rod upward.
After at least 5 complete strokes, pay attention to
the following conditions that will denote a defec-
tive shock:
– A skip or a hang back when reversing stroke at
mid travel.
– Seizing or binding condition except at extreme
endofeitherstroke.
– Oil leakage.
– A gurgling noise, after completing one full com-
pression and extension stroke.
Renew if any faults are present.
Gas Shock Except Variable Rate
Because of gas pressure, strong resistance is felt
when compressing shock.
For the verification of stroke, or if suspecting an
internal leak between oil chamber and gas cham-
ber, check shock as follows:
Install shock in a vise clamping on its bottom eye-
let with its rod upward. Verify the stroke compres-
sion when the rod is fully extended.
Let it stand for 5 minutes.
Completely push down the shock rod then re-
lease.
The shock should extend unassisted. Rod must
come out at a steady speed. If speed suddenly
increases particularly at end of extension, replace
shock.
Variable Rate Gas Shock
Because of gas pressure, strong resistance is felt
when compressing shock.
For the verification of stroke, or if suspecting an
internal leak between oil chamber and gas cham-
ber, check shock as follows:
Install shock in a vise clamping on its bottom eye-
let with its rod upward. Verify the stroke compres-
sion when the rod is fully extended.
Let it stand for 5 minutes.
Push down the shock rod. The feeling will be stiff
for around first 25 mm (1 in), soft up to 25 to 50
mm (1 to 2 in) and stiff after that. This stiff, soft
and stiff phenomenon shows the normal opera-
tion of shock.
When released, the shock should extend unassist-
ed. The rod speed coming out will go slow - faster
andslowagainduetotheVRzone.
All Gas Shock
If suspecting a frozen shock proceed as follows:
Place shock in a freezer (temperature below 0°C
(32°F)) for 4 hours.
Push down on rod and note its resistance. If
shock is frozen it will be much more difficult to
compress than for the new one.
424 mmr2005-108
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