Oil Jet / Oil Gallery Jet Inspection; Oil Pump Removal And Installation - Suzuki VLR1800 Service Manual

Installation
Installation is in the reverse order of removal. Pay
attention to the following points:
• Fit new O-ring (1) to each piston cooling oil jet as
shown and apply engine oil to them.
CAUTION
!
Use new O-rings to prevent oil pressure
leakage.
• Apply a small quantity of thread lock to the bolts and
tighten them to the specified torque.
: Thread lock cement 99000–32110
(THREAD LOCK CEMENT SUPER 1322 or
equivalent)
Tightening torque
Piston cooling oil jet bolt (a): 10 N·m (1.0 kgf-m,
7.0 lb-ft)

Oil Jet / Oil Gallery Jet Inspection

Refer to "Oil Jet Removal and Installation (Page 1E-7)".
Oil Jet
Make sure that the oil jets are not clogged. If they are
clogged, clean their oil passage using a wire of the
proper size and compressed air.
1
1
I822H1150029-01
(a)
I822H1150030-01
B822H11506010
Engine Lubrication System:

Oil Pump Removal and Installation

Removal
1) Remove the crankshaft assembly. Refer to "Engine
Bottom Side Disassembly in Section 1D (Page 1D-
59)".
2) Remove the oil pump (1) with the oil return pump.
3) Remove the return pump outer rotor (2), inner rotor
(3) and pin (4).
2
Installation
Installation is in reverse order of removal. Pay attention
to the following points:
• Apply engine oil to the sliding surface of the oil pump
inner rotor (1) and shaft.
• When installing the inner rotor (1), align the pin "A"
with the groove "B" of the inner rotor.
I822H1150031-01
B822H11506011
1
I822H1150032-01
4
3
I822H1150033-02
1E-9