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(2) How to replace grease
CAUTION:
⅜ Before replacing the grease, turn the power off and pull out the plug from the receptacle.
1 Disassenble the crank cover and thorougly
wipe off the old grease inside.
2 Supply 1.3 oz (40 g) (the standard volume
to cover the connecting rod) of Hitachi
Electric Hammer Grease A in the crank
case.
3 After replacing the grease, reassemples
the crank cover securely. At this time, do
not damage or lose the oil seal.
NOTE:
⅜ The Hitachi Electric Hammer Grease A is of the low viscosity type. When the grease is
consumed, purchase from the authorized Hitachi Service Center.
⅜ Do not excessively supply the designated amount of grease. Otherwise, the tool should
not operate accurately.
6. Service and repairs
All quality power tools will eventually require servicing or replacement of parts because
of wear from normal use. To assure that only authorized replacement parts will be
used, all service and repairs must be performed by a HITACHI AUTHORIZED SERVICE
CENTER, ONLY.
7. Service parts list
A: Item No.
B: Code No.
C: No. Used
D: Remarks
CAUTION: Repair, modification and inspection of Hitachi Power Tools must be carried
out by an Hitachi Authorized Service Center.
This Parts List will be helpful if presented with the tool to the Hitachi
Authorized Service Center when requesting repair or other maintenance. In
the operation and maintenance of power tools, the safety regulations and
standards prescribed in each country must be observed.
MODIFICATIONS:
Hitachi Power Tools are constantly being improved and modified to incorporate the latest
technological advancements.
Accordingly, some parts (i.e. code numbers and/or design) may be changed without prior
notice.
Fig. 11
Crank Cover