Hitachi ZW310 - Page 224

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M4GB-07-008
M4GB-07-009
M4GB-07-010
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8. One point each to rear right and left steering cylinder
pins (13 and 12)
--- every 500 hours (250 hours at first time only)
Left front (12)
Right front (13)
9. One point each to upper and lower frame center hinge
pins (14 and 15)
--- every 1000 hours
Upper (14)
Lower (15)