Tomei Powered OVERSIZED OIL PUMP - Manual (Page 7)

[OIL PRESSURE REFERENCE CHART]
When Cold
After starting engine
When engine is warm
(Oil Temp @ 70℃
ENGINE ： BNR34 STD
OIL ： WAKO'S 4C-R 15W-50
OIL PUMP ： STD
※ Th d t h b i f id l
Double Spring Single Spring Single Spring Single Spring Single Spring
rpm kgf/cmg
3000 6.27 4.68 4.82 4.96 5.10
Pre-set + 1 Shim + 2 Shims + 3 Shims
Engine Speed Oil Pressure
5.28
4000 6.58 5.20 5.34 5.48 5.62
3500 6.40 4.90 5.02 5.16
5.65
5000 6.86 5.54 5.63 5.73 5.82
4500 6.77 5.47 5.53 5.59
5.87
6000 6.65 5.49 5.61 5.74 5.86
5500 6.73 5.63 5.71 5.79
5.48
7000 6.30 5.12 5.22 5.33 5.43
6500 6.51 5.34 5.41 5.48
5.38
at Idle (1000 rpm)
5.7～6.3 3.9～4.5 4.6～5.2 4.9～5.6 5.4～6.1
7500 6.22 5.01 5.13 5.26
or higher)
3.0～3.5
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※ The data shown above is a reference guide only.
The actual numerical values will vary depending on the type of oil used and the climate conditions at the time.
※ The difference in oil pressure will be immediately noticeable after starting the engine, based on the external
ambient temperature at the time.
SPECIFICATIONS
・Gear Set Material : SCM435
・Oil Pump Flow Rate : 6000rpm / 56L (STD 46.7)
REPAIR PARTS
The following repair parts are available separately.
This is required when the oil pump is removed, or when adjustments are made to the oil pressure.
※Replace the stock front Oil Seal when adjustments are made.
(Nissan Genuine Part No. 13510-10Y10)
Regulator Plug Washer
PART NUMBER : 191184
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