Bosch Power Tools RH328VCQ Power Hammer User Manual


 
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* Auxiliary Handle
* Carrying case
(*= standard equipment)
(**= optional accessories)
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;663 4<:; ), <:,+ This will prevent
excessive voltage drop, loss of power or
overheating. Grounded tools must use 3-wire
extension cords that have 3-prong plugs and
receptacles.
!The smaller the gauge number, the
heav i er the cord.
 ' %! 
#!!!"!!
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*6<3+ *(<:, :,906<: /(A(9+ We
recommend that all tool service be performed
by a Bosch Factory Service Center or Autho -
rized Bosch Service Station.
!"!
Your Bosch tool has been properly lubricated
and is ready to use. It is recommended that
tools with gears be regreased with a special
gear lubricant at every brush change.
" 
The brushes and commutator in your tool
have been engineered for many hours of
dependable service. To maintain peak
efficiency of the motor, we recommend every
two to six months the brush es be examined.
Only genuine Bosch replace ment brushes
specially designed for your tool should be
used.

Every second brush change, the bearings
should be replaced at Bosch Factory Service
Center or Au thorized Bosch Service Station.
Bearings which become noisy (due to heavy
load or very abrasive material cut ting) should
be replaced at once to avoid overheating or
motor failure.
3,(505.
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+0:*655,*;;/,;663-964
;/,76>,9:<773@),-69,*3,(505.69
7,9-69405.(5@4(05;,5(5*, The tool may
be cleaned most effectively with compressed
dry air. 3>(@:>,(9:(-,;@.6..3,:>/,5
*3,(505.;663:>0;/*6479,::,+(09
Ventilation openings and switch levers must
be kept clean and free of foreign matter. Do
not at tempt to clean by inserting pointed
objects through openings.
,9;(05*3,(505.(.,5;:
(5+ :63=,5;: +(4(.,
73(:;0*7(9;: Some of these are: gasoline,
carbon tetrachlo ride, chlo rinated cleaning
solvents, ammonia and house hold
detergents that contain ammonia.
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!663C:
47,9,
(;05.
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$09, 0A,:0544
3-6
6-8
8-10
10-12
12-16
18 16 16 14 0.75 0.75 1.5 2.5
18 16 14 12 0.75 1.0 2.5 4.0
18 16 14 12 0.75 1.0 2.5 4.0
16 16 14 12 1.0 2.5 4.0
14 12 —— ————
25 50 100 150 15 30 60 120
69+,5.;/05,,; 69+,5.;/05,;,9:
!
CAUTION
!
WARNING
!
WARNING
!
WARNING
BM 1619929E58 07-12_BM 1619929E58 07-12 8/1/12 8:02 AM Page 13