HYDRAULIC SYSTEM
L3301, L3901, L4701, WSM
8-S8
(Continued)
[L3301/L3901]
[L4701]
9Y1211012STS0007US0
[2] HYDRAULIC PUMP (THREE POINT HITCH HYDRAULIC
SYSTEM)
(1) Test Using Flow-meter
Preparation (L3301/L3901 Only)
1. Remove the bolt (2), (4).
2. Remove the joint shaft (1).
(When reassembling)
• Lift the joint shaft (1) so that there should be a clearance (A) of
more than 5 mm (0.2 in.) between the joint shaft (1) and flywheel
housing.
Then fit the support (3) in position.
• Be sure to insert the bolt (2) into cut-out of joint shaft (1).
• Apply grease to spline part of joint shaft (1).
9Y1211012STS0006US0
Hydraulic pump delivery
at no pressure
Factory specification
Above
14.4 L/min.
3.80 U.S.gals/min.
3.17 Imp.gals/min.
Hydraulic pump delivery
at rated pressure
Factory specification
Above
14.1 L/min.
3.72 U.S.gals/min.
3.10 U.S.gals/min.
Allowable limit
11.9 L/min.
3.14 U.S.gals/min.
2.62 Imp.gals/min.
Hydraulic pump delivery
at no pressure
Factory specification
Above
17.7 L/min.
4.68 U.S.gals/min.
3.89 Imp.gals/min.
Hydraulic pump delivery
at rated pressure
Factory specification
Above
17.4 L/min.
4.60 U.S.gals/min.
3.83 Imp.gals/min.
Allowable limit
14.6 L/min.
3.86 U.S.gals/min.
3.21 Imp.gals/min.
Tightening torque Bolt (Joint shaft)
23.5 to 27.4 N·m
2.4 to 2.8 kgf·m
18 to 20 lbf·ft
(1) Joint Shaft
(2) Bolt (Joint Shaft)
(3) Support
(4) Bolt (Support)
(A) Clearance