B ... Start the engine and lift up the forks for about 4 inches.
C, Place wood blocks behind the wheels.
D, Tilt the mast backward completely and place firm wood blocks under each side of outer mast.
E, Tilt the mast forward till the tires leave the ground (mast in vertical condition)
F, Add wood blocks under both sides of front end of frame to support the truck.
G, Engine flames out.
H, Disassemble the tires and brake drum (hub)
I, Change new brake shoe
L Reinstall the hub (see 2.4.5.1)
1s
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12..,, 317 21
37
,
-'
'
(,
'
)
Fig. 4-2 Wheel brake
107
I , Wheel cylinder
2, Wheel cylinder
3, Wheel cylinder cup
piston
6, Wheel cylinder
7, Wheel cylinder plug
8, Screw cap
piston rod
4, Wheel cylinder
5, Wheel cylinde,
spnng
hood
9, Bleeder screw
I 0, Bleeder screw
cap
11, Brake shoe with friction plate
I
12, Brake shoe with friction plate
I
13, Baseplate assembly
assembly (front)
assembly (rear)
14, Gap adjusting
15, Spring & Fitting 16, Pressu spring pull
18, Pressure
sleeve
assembly
rod
17, Pressure spring sea
spring
19, Rubber plug
I
20, Return spring
I
2 L Guide plate
122, Return spring of
brake shoe
27.Hand brake
23, Guide block
24, Spring
25,
Ratchet
26, Pin
pushrod
28, Spring
29, Hand brake pull roe
30, Pin
31, Spring washer
32, Snap ring of
pin axle
37, Countersunk
33.Brake wire assembly
34, Washer 8
35, Bolt M8'20
36, Anchor pin
rivet
3 8, Gap adjusting
39, Washer 10
40, Gap adjusting !eve
screw
4.5 Hand brake device
The hand brake device is of mechanical hand pulling soft shaft mechanism. It shares the brake shoe
and brake drum together with foot brake.
108
Ranko R55 Forklift
Operator's Maintenance Manual
Common Faults & Solutions
Ranko R55 Forklift
Operator's Maintenance Manual
Common Faults & Solutions