Repair Instructions; Engine Oil And Filter Replacement; Engine Oil Level Inspection; Oil Pressure Regulator Removal And Installation - Suzuki Intruder VZ1500 Service Manual

1E-3 Engine Lubrication System:
6) After warm up, increase the engine speed to 3 000 r/
min (Observe the tachometer), and read the oil
pressure gauge.
If the oil pressure is lower or higher than the
specification, the following causes may be
considered.
Oil pressure specification
400 – 800 kPa (4.0 – 8.0 kgf/cm
000 r/min, Oil temp. at 60 °C (140 °F)
High oil pressure
• Engine oil viscosity is too
high
• Clogged oil passage
• Combination of the
above items
7) Stop the engine and remove the oil pressure gauge
and attachment.

Engine Oil and Filter Replacement

Refer to "Engine Oil and Filter Replacement in Section
0B (Page 0B-8)".

Engine Oil Level Inspection

Refer to "Engine Oil and Filter Replacement in Section
0B (Page 0B-8)".
Oil Pressure Regulator Removal and
Installation
Removal
1) Drain engine oil. Refer to "Engine Oil and Filter
Replacement in Section 0B (Page 0B-8)".
2) Remove the clutch cover. Refer to "Clutch Removal
in Section 5C (Page 5C-6)".
3) Remove the oil pressure regulator (1).
2 , 57 – 114 psi) at 3
Low oil pressure
• Clogged oil filter
• Oil leakage from the oil
passage
• Damaged O-ring
• Defective oil pump
• Combination of the
above items

Repair Instructions

B940H21506001
B940H21506002
B940H21506003
1
I940H1150005-01
8) Reinstall the main oil gallery plug (1) and tighten it to
the specified torque.
CAUTION
!
Use a new gasket to prevent oil leakage.
Tightening torque
Oil gallery plug (a): 18 N·m (1.8 kgf-m, 13.0 lbf-ft)
(a)
9) Check the engine oil level. Refer to "Engine Oil and
Filter Replacement in Section 0B (Page 0B-8)".
Installation
Installation is in the reverse order of removal.
Pay attention to the following points:
• Apply grease to the O-ring and install them.
CAUTION
!
Use new O-rings to prevent oil leakage.
: Grease 99000–25010 (SUZUKI SUPER
GREASE A or equivalent)
I940H1150004-02
I940H1150006-01