Greenlee 42247 Operation, Service And Parts Instruction Manual page 26

Assembly (cont'd)
Insert Installation
1. Thread the insert (4) into the saw head motor body.
Make sure the insert is secured tightly, so it will not
back out.
2. Repeat procedure for the other insert if it was
removed.
Saw Head and Motor
1. Install a new O-ring (3) in the saw head motor body
(1) using an O-ring tool.
2. Press the bearing (6) on the drive shaft (5). Gener-
ously lubricate the drive shaft and install the drive
shaft and bearing in the saw head motor body.
Press the bearing into place. Secure with a 1-3/8
inch internal snap ring (7).
3. Install the Woodruff key (10) and one gear (11) on
the drive shaft (5).
4. Install the drive pin (9) in the idler shaft, if it was
removed. Slide one gear (11) on the idler shaft (8).
Install the idler shaft with the gear in the saw head
motor body.
5. Install the two dowel pins (13) in the saw head
motor body, if they were removed. Install the gasket
(12).
6. Install the motor cap (14) on the saw head motor
body (1) aligning the scribe marks that were made
during assembly.
7. Secure the motor cap using eight 1/4 x 1 inch
socket head cap screws (16). Torque the cap
screws to 80 inch-pounds. See Figure 22.
Figure 22
Motor Cap Torquing Sequence
5
1
3
8
Greenlee Textron / Subsidiary of Textron Inc.
H6200B / 42247 Chain Saw
7
4
2
6
26
Metering Screw
Install a new O-ring (18) on the metering screw (17).
Install the metering screw (17) in the saw head (1).
Control Spool and Sleeve
1. Install a new O-ring (22) in the lip inside the saw
head body (1). Install two new O-rings (20 & 21) on
the sleeve (19). Install the sleeve (19) in the saw
head body (1). Secure using the 7/8 inch external
snap ring (23).
2. Install a new O-ring (24) on the control spool (25).
Install the control spool (22) through the trigger end
of the saw head body (1).
3. Secure the control spool (25) using one 5/16 x
3/8 inch button head cap screw (27). Apply Loctite
242 sealant, or equivalent, to the cap screw. Follow
manufacturer's instructions for curing.
Trigger
1. Install the safety latch (36) and torsion spring (37) to
the trigger (39) using one 5/32 x 15/16 inch dowel
pin (38), if removed.
2. Install the trigger (39), washer (35) and compres-
sion spring (34) to the control spool (25) using one
#10 x 1-1/4 inch round head machine screw (46)
and #10 hex elastic stop nut (40).
3. Install the two cover plates (41) to the trigger (39)
using one #10 x 3/4 inch round head machine screw
(42) and #10 hex elastic stop nut (40).
Trigger Guard
1. Install the trigger guard (43) to the saw head body
(1) using one 1/4 x 3/4 inch hex socket head cap
screw (45) and one 1/4 x 1/2 inch button head cap
screw (44).
2. Swing the two cover plates (41) to align with the
hole in the trigger guard and secure using one
#10 x 3/4 inch round head machine screw (42) and
#10 hex elastic stop nut (40).
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