maintenance instructions
Model SEC 180
page 16 of 16
JARVIS
PRODUCTS CORPORATION
33 ANDERSON ROAD, MIDDLETOWN, CONNECTICUT 06457–4926
UNITED STATES OF AMERICA
TEL. 860–347–7271 FAX. 860–347–6978
6204012::.
‘
8 MOTOR ASSEMBLY:
8.1 Reverse steps and procedures outlined in section
7. See notes below.
8.1.1 Ensure correct motor rotation by attaching
the garter springs to their original brush
holder.
8.1.2 Jarvis tool 8039140 is available for instal-
lation of needle bearing (item 42) and thrust
washer (item 41) into motor cover. See Fig-
ure G on page 10.
8.1.3 Use thread locking compound when instal-
ling helical pinion gear (item 51) on shaft.
8.1.4 Evenly tighten screws (item 40) into bear-
ing retaining washer (item 56) so that is rests
flat against the outer bearing race.
9 REAR HANDLE DISASSEMBLY:
9.1 Remove rear handle cover (item 90) and rear
handle (item 79) from motor as outlined in sec-
tion 7, steps 7.17–7.21.
9.2 Remove self tapping screws (item 80) from rear
handle (item 79).
9.3 Remove switch and lever assembly (items
82–86).
9.3.1 Remove dowel pin (item 83).
9.3.2 Remove pan head screw (item 85).
9.3.3 Remove switch activating lever (item 82)
and switches (item 86) from switch holder
(item 84).
9.4 Remove internal retaining ring (item 88), ring
washer (item 87) and diaphragm seal (item
101).
9.5 Press dowel pin (item 107) from handle and re-
move trigger lever (item 106) and spring (item
78).
9.6 Clean and inspect all parts for wear and replace
if necessary.
10 REAR HANDLE ASSEMBLY:
10.1 Reverse steps and procedures outlined in section
9.
