User's Manual Part 4

90
Maintenance
Shock Air Pressure (Ride Height) Adjustment (CHIEFTAIN)
For riding comfort and to ensure proper ground clearance,
adjust rear shock air pressure. Refer to the label located on
the inside of the left side cover. The label shows
recommended pressures based on potential load weights.
Always inspect and adjust shock preload (ride height)
based on your actual load weight, in addition to adjusting
shock air pressure. See page 88.
Follow these guidelines when adjusting:
• Park the motorcycle with the sidestand down on a firm,
level surface. Remove all riders and cargo.
• DO NOT exceed 150 PSI (1034 kPa) in the shock.
• Use the INDIAN MOTORYCLE Air Pump and Gauge (P/N
PV-48909). Follow the instructions on the following pages.
If the recommended air pump is not available, use a gauge
and a pressurized air source with a maximum line and
gauge pressure of 150 PSI (1034 kPa). After using the
alternate gauge, remove it quickly to minimize leakage.
Expect to lose up to 5 PSI (24 kPa) with each pressure check.
Use only a dry air source, such as a system with a water
separator or air line dryer, to prevent moisture from
entering the shock.
CAUTION! Air pressure increases VERY quickly when using
pressurized air. Wear eye and face protection.
Air Suspension Adjustment
Total Cargo &
Occupant Weight
(lbs)
Air Pressure
(psi)
MAX PRESSURE:
150 PSI
00
SELECT PRESSURE
CORRESPONDING
TO TOTAL CARGO
AND OCCUPANT
WEIGHT. REMOVE
ALL PASSENGERS
AND CARGO
BEFORE SETTING/
CHECKING SHOCK
PRESSURE. SET
PRESSURE WITH
BIKE ON SIDE
STAND.
150 0
175 0
200 0
225 10
250 23
275 30
300 38
325 48
350 60
375 71
400 85
425 100
450 122
7179871
475 134
500 145