Jarvis EBS-1, Руководство пользователя

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maintenance instructions
Models EBS--1
page 9 of 12
JARVIS
6205012:.
®
PRODUCTS CORPORATION
33 ANDERSON ROAD, MIDDLETOWN, CONNECTICUT 06457--4926
UNITED STATES OF AMERICA E--MAIL.
jarvis.products.corp@snet.net
TEL. 860--347--7271 FAX. 860--347--6978 WWW. j
arvisproducts.com
5 CRANK DISASSEMBLY:
5.1 Remove blade (item 8, 80 or 81). Refer to steps
and procedures outlined in section 3.
5.2 Rest saw on its side.
5.3 Remove hex head screws (item 42) securing
bottom cover (item 41) to main housing (item
28).
5.4 Remove saw blade guard (item 7) and bottom
cover (item 41).
5.5 Wedge hardwood block between crank (item
33) and main housing (item 28) to prevent crank
from rotating.
5.6 Unscrew and remove bearing cover (item 39).
5.7 If necessary, press grease fitting (item 40) out of
bearing cover (item 39).
5.8 Remove hex head screw (item 38) and washer
(item 37).
5.9 Remove grease fitting (item 1) and washer (item
2) from connecting link (item 35).
5.10 Remove connecting link (item 35).
5.11 Remove blade drive piston (item 9).
5.12 Press bushing (item 3) out of connecting link
(item 35).
5.13 Press bearing (item 36) out of connecting link
(item 35).
5.14 Remove socket head screws (item 4)
5.15 Remove blade side guides (item 10).
5.16 With crank (item 33) wedged, unscrew hex jam
nut (item 34).
Note: Hex jam nut (item 34) is secured with a thread
locking compound. Heat maybe required for removal.
5.17 Remove hardwood wedge.
5.18 Remove cheese head screws (item 23).
5.19 Remove motor cover (item 24).
5.20 Insert a 12 mm allen wrench onto rotor shaft
(item 26).
5.21 Unscrew and remove crank (item 33).
Note: Crank (item 33) is secured with a thread locking
compound. Heat maybe required for removal.
6 CRANK ASSEMBLY:
6.1 Reverse steps and procedures outlined in section
5.
See special notes below:
6.1.1 After completing assembly, make sure con-
necting link (item 35) and blade drive piston
(item 9) move freely without any obstruc-
tions.
6.1.2 If removed or replaced, bushing (item 3)
and bearing (item 36) must be carefully
pressed into connecting link (item 35).
6.1.3 If removed or replaced, grease fitting (item
40) must be carefully pressed into bearing
cover (item 39).
6.1.4 Apply either
Loctite 271
or
Loctite 262
thread locking compound to crank (item 33)
and hex jam nut (item 34).
6.1.5 If blade side guides (item 10) have been re-
placed, set screws (item 5) must be read-
justed. Refer to section 2.2 on page 8.
7 MOTOR DISASSEMBLY:
7.1 Move hanger (item 21) forward toward auxilia-
ry handle (item 17).
7.2 Remove electric box cover (item 56 or 68) and
gasket (item 58 or 67).
7.3 Loosen screws (item 51 or 69) on switch (item
50 or 73) to disconnect power cord (item 54 or
71) and motor lead wires.
7.4 Remove cheese head screws (item 23) from mo-
tor cover (item 24).
7.5 Remove motor cover (item 24). Use three ex-
tractor screws (m8 x 1.25 x 16 mm long,
1055905) to jack cover off main housing.
7.6 Insert a 12 mm allen wrench into rotor shaft
(item 26) to prevent shaft from rotating.
7.7 Unscrew hex jam nut (item 34).
Note: Hex jam nut (item 34) is secured with a thread
locking compound. Heat maybe required for removal.
7.8 Unscrew and remove crank (item 33).
Note: Crank (item 33) is secured with a thread locking
compound. Heat maybe required for removal.
7.9 Remove rotor (item 26).
7.10 Remove bearing (item 25).
7.11 Remove beveled retaining ring (item 32).
7.12 Remove socket set screws (item 29).