E-Z-GO ST 480 2007, Руководство пользователя и руководство по обслуживанию

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OPERATION AND SERVICE INFORMATION
Page 20
Owner’s Manual and Service Guide
Read all of Manual to become thoroughly familiar with this vehicle. Pay particular attention to all Notes, Cautions and Warnings
STARTER/GENERATOR BELT
TENSION
Tool List Qty. Required
Belt tension gauge ...................................................... 1
Wrench, 3/4" ............................................................... 1
Wrench, 1/2" ............................................................... 2
Socket, 1/4" hex bit, 3/8" drive .................................... 1
Ratchet, 3/8" drive....................................................... 1
Socket, 3/4", 3/8" drive................................................ 1
Socket, 1/2", 3/8" drive................................................ 1
Pry bar ........................................................................ 1
Torque wrench, 3/8" drive, ft. lbs................................. 1
The starter/generator belt tension should be checked
after the first 15-20 hours of operation and set to 75 - 80
lbs. (34 - 36 kg).
A loose belt can cause audible vibration and squeal.
Tighten a new starter/generator belt to 90 - 110 lbs. (41 -
50 kg) tension when a gauge is applied half way between
the two pulleys ((Ref Fig. 30 on page 20).
Fig. 30 Check Belt Tension with Gauge
Although not as accurate, the belt may be depressed
with a finger. A maximum deflection of 3/8" (1 cm) is
acceptable for a new belt (Ref Fig. 31 on page 20).
Fig. 31 Check Belt Tension with Finger
Tighten an
existing
belt to 75 - 80 lbs. (34 - 36 kg) ten-
sion using the same technique. A maximum deflection of
1/2" (1.3 cm) is acceptable.
Adjusting the Belt
Loosen front and back pivot bolts of starter/generator
(Ref Fig. 32 on page 20).
Loosen adjusting bolt. Use pry bar to force starter/gener-
ator towards front of vehicle until proper belt tension is
achieved. Hold starter/generator in place and tighten
adjusting bolt.
Tighten pivot bolts to 25 ft. lbs. (35 Nm) torque
SPARK PLUGS
Tool List Qty. Required
Spark plug socket, 5/8", 1/2" drive............................... 1
Ratchet, 1/2" drive....................................................... 1
Plug gauge, wire type.................................................. 1
Anti-seize compound................................................ AR
Torque wrench, 1/2" drive, ft. lbs ................................. 1
.
Fig. 32 Adjust Belt Tension
Remove and inspect the spark plugs per the Periodic
Service Schedule (Ref Fig. 37 on page 27). Fouled spark
plugs are indicated by a wet, black appearance. This
could be caused by a dirty air filter element or other
restrictions in the air intake system. Incorrectly adjusted
valves, spark plug wires which are in poor condition or
poor quality fuel could also contribute to the problem.
Clean and gap to .030" (.76 mm). If a plug has been
burned beyond .035" (.89 mm) or the porcelain is
cracked, it should be replaced (Ref Fig. 33 on page 21).
Do not sand blast spark plugs. They should be cleaned by
scraping or wire brushing by hand and washing in a commercial
solvent.
Ref Cbg 1
3/8" (1 cm) Max. Deflection
for New Belt
1/2" (1.3 cm) Max. Deflection
for Existing Belt
Ref Cbf 1
Pivot Bolt
Adjusting Bolt
Ref Abt 2