Oil Pump Inspection; Specifications; Service Data; Tightening Torque Specifications - Suzuki kq750 Service Manual

1E-7 Engine Lubrication System:
• Hold the crank balancer driven gear with the special
tool and tighten the oil pump drive gear bolt (3) to the
specified torque.
Special tool
(A): 09920–53740 (Clutch sleeve hub holder)
Tightening torque
Oil pump drive gear/Crank balancer driven gear
bolt (a): 50 N·m (5.0 kgf-m, 36.0 lb-ft)
(A)

Service Data

Oil Pump
Item
Oil pressure (at 60 °C, 140 °F)
Oil
Item
Engine oil type
Engine oil capacity

Tightening Torque Specifications

Fastening part
Main oil gallery plug
Oil pump drive gear/Crank balancer driven gear
bolt
Reference:
For the tightening torque of fastener not specified in this section, refer to "Tightening Torque List in Section 0C
(Page 0C-7)".
3
(a)
I831G1150018-03

Specifications

(1.4 – 1.8 kgf/cm
SAE 10 W-40, API SF/SG or SH/SJ with JASO MA
Change
Filter change
Overhaul

Oil Pump Inspection

Inspect the oil pump in the following procedures:
1) Remove the oil pump. Refer to "Oil Pump Removal
and Installation (Page 1E-5)".
2) Rotate the oil pump by hand and check that it moves
smoothly. If it does not move smoothly, replace the
oil pump assembly.
CAUTION
!
Do not attempt to disassemble the oil pump
assembly.
The oil pump is available only as an
assembly.
3) Install the oil pump. Refer to "Oil Pump Removal and
Installation (Page 1E-5)".
Standard
140 – 180 kPa
2 , 20 – 26 psi)
at 3 000 r/min
Specification
2 300 ml (2.4/2.0 US/lmp qt)
2 500 ml (2.6/2.2 US/lmp qt)
3 000 ml (3.2/2.6 US/lmp qt)
Tightening torque
N⋅m kgf-m
18 1.8
50 5.0
B831G21506008
I831G1150019-01
B831G21507001
Limit
—
Note
B831G21507002
Note
lb-ft
13.0 (Page 1E-3)
(Page 1E-7)
36.0