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A-l HANDGUN
MANUAL NO. 26-4
Page 7-3
HEATER
CARTRIDGE
OR RTD REPLACEMENT
(continued~
6.
7.
8.
9.
Coat heater cartridges and RTD with heat sink compound (Nordson
P/N 900298) and install in proper locations in hydraulic body (8).
Feed leads of new heater cartridges and RTD around insulation
sleeve (12), through insulation block (9) and handle (6). Connect
leads to terminal strip as shown in Figure 6-l.
Install warning plate (2) on handle using lockwashers and screws
(1). Tighten screws securely
A
CAUTION: To prevent damage to the heater and RTD
car&ridges, ensure wire leads do not get kinked when
installing hydraulic body and insulation block to gun.
Guide puller (10) through handle (61, and install insulation block (9)
and body (8) on handle using lockwashers and screws (7). Torque
screws to 78 in. lbs. (8.8 Nom).
10. Install trigger (5) on handle with screw (4).
SWIVEL REBUILD
Refer to Figures 7-l and 7-2.
1. Remove screws and lockwashers (13) from swivel connector (14).
Remove swivel connector from swivel body joint (15). Remove seal
(16) from swivel connector.
2. Using a
5/16"
allen key, remove swivel body joint from hydraulic body
3. Remove O-ring (17), swivel support plate (18), thrust washers
. (19 & 21), and thrust bearing (20) from swivel body joint.
4. Apply a thin coat of high-temperature silicone grease to thrust
bearing (20).
5. Install thrust washer (211, thrust bearing (20), thrust washer (19),
and swivel support plate (18) on swivel body joint (15).
6. Apply a thin coat of Parker O-lube or equivalent to O-ring (17).
7. Install O-ring (17) onto swivel body joint (15).
Publication P/N 108 061
0 NORDSON CORPORATION 1993
All Rights Reserved
Issued 3/93
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