maintenance instructions
Model 1000--FS
page 15 of 16
PRODUCTS CORPORATION
33 ANDERSON ROAD, MIDDLETOWN, CONNECTICUT 06457--4926
UNITED STATES OF AMERICA E--MAIL.
TEL. 860--347--7271 FAX. 860--347--6978 WWW
.jarvisproducts.com
®
JARVIS
6207001::::
7.2 Clean and inspect all parts for wear and replace
if necessary.
7.3 Reverse steps and procedures outlined in section
6.
See special notes below. Refer to section 5 for
blade installati
on
procedures.
7.3.1 Press ball bearings and bevel gear (items 6,
7 and 9) one at a time onto shaft and pin as-
sembly (item 2). This ensures proper align-
ment of bevel gear with the woodruff key
(item 3).
7.3.2 Fill the cavity of gear housing (item 13) with
Jarvis
1315 White Grease
before installing
gear and bearing assemblies.
7.3.3 Make sure retaining ring (item 15) is seated
properly on shaft of pinion gear (item 7) be-
fore installing pinion gear and bearing as-
sembly into gear housing.
7.3.4
Jarvis
special tool, part number 8030030, is
available for removal and installation of
threaded ring (item 18).
Refer to Figure 4.
8 MOTOR HOUSING AND ADAPTER DISAS-
SEMBLY:
Note:
The hydraulic motor will require only occasional
rebuilding. Do not rebuild the hydraulic motor -- send it
back to
Jarvis
to be rebuilt.
8.1 Remove circular blade (item 40).
Follow steps
and procedures outlined in section 4.
8.2 Remove button head screws (item 26) and lock
washers (item 25).
8.3 Remove hex head screws (item 46).
8.4 Separate gear housing (item 13) from motor
adapter (item 47), blade guard (item 31) and
front handle assembly.
8.4.1 For 1000--FS models with adjustable han-
dles, remove blade guard and hex head
screws (item 7, Figure D, page 7). Separate
front handle bracket (item 14, Figure D,
page 7) from motor adapter.
8.5 Remove drive coupling (item 44) from splined
shaft (item 50).
8.6 Slide motor adapter (item 47) off splined shaft
(item 50).
8.7 Remove bearing strip (item 78) and hanger
(item 60).
8.8 Remove o--ring (item 45).
8.9 Loosen set screws (item 51).
8.10 Slide splined shaft (item 50) out of shaft cou-
pling (item 52).
8.11 Remove square key (item 49).
8.12 Remove shaft coupling (item 52).
8.13 Remove hex head screws (item 81).
8.14 Remove motor mounting plate (item 54) and
alignment sleeve (item 53).
8.15 Remove hydraulic motor (item 55).
8.15.1 Pull gently on shaft of hydraulic motor and
slide motor out of motor housing (item 77).
8.16 Remove hydraulic motor adapters (item 57).
8.17 Remove o--rings (items 56 and 59) and back--up
ring (item 58).
8.18 Clean and inspect all parts for wear and replace
if necessary.
9 MOTOR HOUSING AND ADAPTER ASSEM-
BLY:
9.1 Reverse steps and procedures outlined in section
8.
See notes below. Refer to section 5 for blade
installati
on
procedures.
9.1.1 Make sure that backup rings (item 58) and
o--rings (item 59) are placed and seated
properly onto hydraulic motor adapters
(item 57).
Refer to Figure 6.
9.1.2 Make sure motor end of splined shaft (item
50) aligns and fits properly with square key
(item 49) and shaft coupling (item 52).
9.1.3 Make sure drive coupling (item 44) aligns
and fits properly with splined shaft (item 50)
and splined end of pinion gear (item 7).
Figure 6
Back--up Ring and
O--ring Installation
O--ring
Back--up Ring
Hydraulic Motor
Adapter
