Graco LINE LAZER A Series Instructions And Parts List page 39

5. Place the engine (64) assembly on the cart. Align
the mounting holes. Guide the engine wire (A)
through the clamp at the the rear of the mounting
plate (25). See Detail A. Guide the wiring harness
(58) from the field, through the grommet (24) in the
mounting plate (25). Install the serrated flange
screws (63) and nuts (40) and torque to 15 ft–lb (20.4
N.m). Install the capscrews (51), lockwashers (132)
and washer (50) from under the engine mounting
plate to secure the clutch housing (61). Connect the
engine wire (A) to the red wire, and connect the black
and white wires of the pressure control at
shown in the Detail A, Fig. 46.
6. Be sure the face of the rotor (55b) and the field (61)
is free of all oil and contaminants. Install the rotor ,
lockwashers (59) and capscrews (60). T orque the
capscrews to 7 ft–lb (9.5 N.m). See Fig. 46.
Torque to 7 ft–lb (9.5 N.m)
Faces must be clean
Torque to 15 ft–lb (20.4 N.m)
Fig. 46
Reassembly
B as
55b
59
60
138n,138k
55a
C
After installing the rotor (55b), pull the engine recoil
rope to assure that the engine turns freely, and there
is no friction between the rotor (55b) and the field
(61). If there is friction, loosen the setscrews (62) and
reposition the field (61) as necessary . Tighten the
setscrews oppositely and evenly to 25 in–lb (2.8
N.m). Also make sure there are no burrs on the out-
side edge of the rotor.
7. Be sure the face of the armature (55a) is clean. As-
semble the armature to the shaft in the pinion hous-
ing (C). A retaining ring located within the armature
makes it dif ficult to assemble these parts. For the
best results, first engage a few splines of both parts,
then use a screwdriver to gently push the retaining
ring into the armature, and then engage the remain-
ing splines. Push the armature onto the shaft until it
contacts the ring.
8. Assemble the drive/pinion housing (C) to the
clutch housing, using the capscrews (67) and lock-
washers (59). See Fig. 46.
64
66
59
61
70
50
132
51
DETAIL A
VIEW FROM
UNDER ENGINE
MOUNTING PLATE
TO FIELD
A
TO ENGINE
63
58
25
24
40
B
TO PUMP TO FILTER