Suzuki Grand Vitara XL-7 Service Manual page 542

AIR PUMP ASSEMBLY
Removal/Installation
1) Disconnect air hoses and coupler from air pump assembly.
2) Remove pump assembly by removing bolts.
3) Reverse removal procedure for installation.
Tightening Torque
(a): 13 N
Inspection
1) Install special tool, voltmeter and battery to pump assembly as
shown in figure.
2) Tighten adjusting screw of special tool as far as it stops and
close its air check side opening by using fuel hose as blind plug.
Special Tool
(A): 09918-18111
3) Check that motor starts to run (a sound can be heard) when bat-
tery is connected and it stops when specified pressure is ob-
tained.
Check also for air leakage.
Specified pressure: 30.0 – 45.0 kPa
4) Check that value indicated on voltmeter is within specification
shown below.
When motor is running: 0 – 1 V
When motor has stopped running: 10 – 14 V
CAUTION:
Do not run motor more than 10 seconds continuously to
prevent motor breakage.
1. Pump assembly
.
m (1.3 kg-m, 9.5 lb-ft)
(0.30 – 0.45 kg/cm
DIFFERENTIAL (FRONT) 7E-11
2
, 4.25 – 6.40 psi)