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Owner's Manual Model No. 875.199810 Owner's Manual Model No. 875.199810
Lubdcatien
An in-linefilter-regulator-lubricator (fig 1)
isrecommended as itincreases tool life
ar_l keeps the tool insustained operation.
The in-line lubdcalor should be mgulady
checked and tiffedwith air loot oar.Proper
adjustment ofthe ir_line lubltcator is
performed by placing asheet of paper
next to the tools exhaust ports and holding
the throttleopen approxfmateiy 30
seconds. The lubricator is properly set
when alight stain of oilCOfleCISon Ihe
paper.
Excessive amounts ofoil should be
avoided, fnthe event that it becomes
necessary to store the tool for an
extended period of time (overnight,
weekend, etc.), itshould receive a
generous amount oflubrication through
the airinlet (Figure 3).The tool should be
runfor aptxoximatoly 30 seconds to
ensure oilhasbeen everdy distributed
throughout thetool The tool should be
stored in a clean and dryenvironment.
Recommended Lubricants
Use air leo; oi!or any other high grade
turbine ogco_ltainingmoisture absorbent,
rust inh_itors, metal _et_ng agents and
an EP (extreme pressure) addllive. See
Figure 3 for lecalion/air inleL
IMPACT MECHANISM LUBRICATION
The impact mechanism transfers power
from the toottoa nut or bolt. Oil inthe
mechanism isforced out and must be
replaced. Lubricate the impact
mechanism onetime ayear, more
often If a tool isused more than ten
hours a week.
To lub_qcateand clean the impact
mechanism and the front bearing:
1.Disconnect the impact wrench from
theairsupply.
2. RRnlOvo the siol;ted screw or Allen
head screw from the oil port hole
(Ref, No. 51) (Refer to figure 3}.
3, Squeeze app_oxirrm.tely 1 oz. of 30 weight oil
through the oil port hole. Replace the screw.
4. Reconnectthe airsupplyto theimpact
wrenchandrunfor201o30 seconds.
Luixicate the entireimpactmechanism
byrotatingthetoolupsidedovm
endsidewayswh_ runningthetool
5. Remove the screw and held the oil
port hole over a suitable container to
allow excess oil to drain. S_n",etim'a,s
_ggefin9 the toof when dur_pang _e oils
helps to lone out the excess oil
6. If the oil is di_3', repeat the procedureabove
until the oil comes out de_'. Install the screw
and tighten. The residual oil remaining _ the
impact mechanism chamber is aftthat is
needed for proper lubrication.
Lubricate impact
mechanism here
Lubricate air motor here
Figure 3
3
4
B.
7
S
_2
_4
15"
t6
t_
18
20 :8i0S2ZS 3e,el Pin
21 tt1062_7 _otor
22 9105229 _oiOr Blade
23 910d22g _ear E_d Plate
24 910B230 gall B e a.-ing
2'_; 9106231 !(_rn_me_t nl Gasket
26 9106232 Gasket
Parts List
Sef# Plrt#
9108207
91052_9
9!0620_
91D6210
_1062tl
9t06212
91_0070
_106214
91082i_
SIO_21S
910S217
916S21_
91_$22_
9105221
gt06_22
9106223
9106,2Z4
9108226
I_ sc ription Qty.
End Cap i
_ap ectew 4
P.e_e_s _ VaF/e 1
3-Rin 9 ]
iLo_kln_ F'in I -
_¢rew
ri_oer
'Trigger,P n "_
_prl_g Pin _--
Trig ge t _ leeve f --
Oil PJug 1
Val_ Seat -- 1
Val'_ Stem
Ti_rot tie Ve.lve
Valve Spring
Exhaust DeRector 1
46 9106262 Air Inlet Bushing - 1
1 _'7 9106253 H==ndle Grip
1 4_1 _6.6._149 M uft}er COV_'_ 1
t 50 S21_7 Sprtn 9 1
IDBscrIptlo;') I;tty Ref# Part #_
IH O'Je;in_l -- 1 27 g10S2_$
(311 Seal 1 26 gI _162"_.4
[A nv]l' _ us hins | 2T 910g2_
_etainer RIng 1 30 ].106236
A/asher 1 31 976024
G¢c_et Retainer 1 32 9?06237
_-Ring 1 33 9106236
_t_J 1 34 9108239
5 pFltl9 1 35 9106240
3am 1 38 9106241
IDd_ e =tll-_@a! I 37 -_1Q_Z42'
_.teel B;all ? 38 91-08243
4immer Pin -- _' 3_ 9106'255
H_mmer_a_. 1 40 gBgG'0g
Bill Bearing .. t 41 9106244
311 Sea| _ 42 9106245
_O.-R t0 g i 43 9_ 0S248
Fr_,_t Fnd Piat_ I 44 9106247'
._y|i_d s_" '1 45 gf0s241
ENG-8 ENG-g