7
Service and Repair Manual
Model 2500V
1.
Remove the four pozi-screws from the switch cover
(7) and remove the cover.
2.
Remove the switch seal (6) from the switch.
3.
Pull the switch (5) from its location. Disconnect the
two motor leads and the two power leads. Remove
the two pozi-screws from the cord grip and remove
the power lead.
4.
Remove the switch sleeve (8), switch box (4) and
remove the O-ring seal.
1.
Remove the slot head screw (4) and brush cover (3).
2.
Remove the pozi-screw (2) and dished washer (5)
from the brush holder gently pull out the brush (1).
3.
Repeat the procedure for the brush on the opposite
side.
1.
Pull off the layshaft gear (1), remove the thrust
bearing assembly (3) and thrust washer (14).
2.
Press out the needle roller bearings (2) from the
layshaft gear. ( see service tool list).
3.
Secure crankshaft (10) to prevent rotation, remove
the lock nut (5) disc spring washer (6) and lever off
the crankshaft gear (7) from square key (9), remove
square key (9).
4.
Remove the three capscrews (11) from the
crankshaft housing (8) and lever the housing off the
crankshaft, (it may be necessary to gently tap the
threaded portion of the crankshaft with a nylon
hammer to loosen the assembly). Remove crankshaft
(10) and connecting rod assembly from main
casting.
5.
Remove three capscrews (12) and remove the
layshaft carrier (4).
Removing the
switch
Removing the
brushes
Dismantling
the gear
assembly
1
3
2
4
6
5
7
1
3
2
5
4
1
3
2
5
7
6
8
1 1
9
1 0
4
14
Fig. 6
Fig. 7
Fig. 8
12
8
Содержание 2500
Страница 1: ......