Volvo Penta D65A MS Workshop Manual page 37

Maintenance Standards
Test force, N (kgf) [lbf]
Assembly standard ... 51.6-61.4 (5.26–6.26) [11.60–13.80]
Camshaft thrust clearance, mm [in.]
Standard Clearance .. 0.02 to 0.06 [0.00079 to 0.00236]
Resistance in rack movement
Assembly Standard ... 500 g [1.102 lb]
NOTE! Make sure rack moves smoothly. Total rack stroke should be 36 mm [1.42 in.].
Injection start interval
Assembly Standard ... 60°±0.5°
NOTE! Camshaft angle
Nozzle valve opening pressure MPa (Bar) [psi]
Assembly Standard ... 34.3 (343) [4978.75]
Feed pressure MPa (Bar) [psi]
Assembly Standard ... 0.16 (1.6) [22.76]
Feed pump
Feed pump discharge start time
Assembly Standard ... 20 sec or less
Priming pump discharge start
Assembly Standard ... No. of pumping operations: 30 strokes or less
Feed pump feed rate (pump at 600 rpm)
Assembly Standard ... 900 cm 3 [54.9 cu.in.]/15 sec
PSG governor drive
Diameter of case bore, drive shaft-side bearing section, mm [in.]
Nominal Value ........... 52 [2.05]
Assembly Standard ... 51.988–52.018 [2.04677–2.04795]
Drive shaft side bearing
Outside diameter, mm [in.]
Nominal Value ........... 52 [2.05]
Assembly Standard ... 51.987–52.000 [2.04673–2.04742]
Inside diameter, mm [in.]
Nominal Value ........... 25 [0.98]
Assembly Standard ... 24.990–25.000 [0.98386–0.98425]
Drive shaft diam., bearing section, mm [in.]
Nominal Value ........... 25 [0.98]
Assembly Standard ... 25.002–25.011 [0.98433–0.98468]
Case bore diam., idler shaft-side bearing section, mm [in.]
Nominal Value ............ 47 [1.85]
Assembly Standard .... 46.989–47.014 [1.84996 –1.85094]
Idler shaft side bearing diameter
Outside diameter, mm [in.]
Nominal Value ............ 47 [1.85]
Assembly Standard .... 46.988–47.000 [1.84992–1.85039]
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