77
Part Inspection Items
Standard
Dimension
Standard
Assembling Value
Repair Value
Service
Limit
Remarks
Valve
Valve clearance
(both intake and exhaust)
0.2 0.5 When cold
Va lv e sp r i n g
Spring force (when installing
length is compressed to 30.4
mm)
8.1 7
High 35 33.5
140X
1.2 2.0
Intake
valve
Opening angle before TDC
13°
Closing angle after BDC
43°
Exhaust
valve
Opening angle before BDC
43°
Closing angle after TDC
13°
Push
rod
Overall length 174.3 174.1
174.5
Outer diameter
φ6.3
Rocker
arm
Wear of rocker arm shaft
φ11.66 φ11.65 – 11.67
φ11.57
Clearance between rocker arm and shaft 0.032 – 0.068 0.2
Oil
clearance
Oil pump
Oil pressure switch
working pressure kPa {kgf/cm
2
}
29.4 {0.3}
19.6 – 39.2
{0.2 – 0.4}
Relief valve
opening pressure kPa {kgf/cm
2
}
24.5 – 34.3
{2.5 – 3.5}
Lubrication oil volume (ℓ) 4.6
At replacing
filter
Tip clearance (between rotor and vane) 0.01 – 0.15 0.25
Side clearance (between rotor and cover) 0.1 – 0.15 0.2
Injection pump
Type 104134 - 3050 BOSCH
Pump plunger dia.
Pump plunger stroke
Injection
timing
Before T.D.C.
18° – 20°
Piston displacement
(before T.D.C.)
2.59 – 3.187
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